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"DATUM_CODE","DATUM_NAME","DATUM_TYPE","ORIGIN_DESCRIPTION","REALIZATION_EPOCH","ELLIPSOID_CODE","PRIME_MERIDIAN_CODE","AREA_OF_USE_CODE","DATUM_SCOPE","REMARKS","INFORMATION_SOURCE","DATA_SOURCE","REVISION_DATE","CHANGE_ID","DEPRECATED","ESRI_DATUM_NAME"
1024,Hungarian Datum 1909,geodetic,"Fundamental point not given in information source, but presumably Szolohegy which is origin of later HD72.",1909-01-01,7004,8901,1119,Topographic mapping.,"Replaced earlier HD1863 adjustment also on Bessel ellipsoid. Both HD1863 and HD1909 were originally on Ferro Prime Meridian but subsequently converted to Greenwich. Replaced by HD72 (datum code 6237).","Timár, Molnár and Márta in Geodezia es Kartografia 55(3) pp16-21. www.fomi.hu/internet/magyar/szaklap/geodkart.htm",OGP,"2008/08/02",,0,"D_Hungarian_Datum_1909"
1025,Taiwan Datum 1967,geodetic,"Fundamental point: Hu Tzu Shan. Latitude: 23°58'32.34""N, longitude: 120°58'25.975""E (of Greenwich).",1967-01-01,7050,8901,3315,"Geodetic survey, cadastre, topographic mapping, engineering survey.","Adopted in 1980. TWD67 uses the GRS 1967 ellipsoid but with 1/f to exactly 2 decimal places.","National Land Surveying and Mapping Center (NLSC), http://www.nlsc.gov.tw",OGP,"2008/08/11",,0,"D_TWD_1967"
1026,Taiwan Datum 1997,geodetic,ITRF94 at epoch 1997.0,1997-01-01,7019,8901,1228,"Geodetic survey, GIS, topographic mapping, engineering survey.",Adopted in 1998.,"National Land Surveying and Mapping Center (NLSC), http://www.nlsc.gov.tw",OGP,"2008/08/11",,0,"D_TWD_1997"
1027,EGM2008 geoid,vertical,Derived through EGM2008 geoid undulation model consisting of spherical harmonic coefficients to degree 2190 and order 2159 applied to the WGS 84 ellipsoid.,2008-01-01,,,1262,Geodesy.,"Replaces EGM96 geoid (datum code 5171). See transformation codes 3858 and 3859 for 2.5x2.5 and 1x1 arc minute geoid undulation grid files derived from the spherical harmonic coefficients.","http://earth-info.nga.mil/GandG/wgs84/gravitymod/egm2008/egm08_wgs84.html",IOGP,"2015/11/25",2008.097 2015.056,0,
1028,Fao 1979,vertical,"Average sea level at Fao during two-year period in mid/late 1970s.",1979-01-01,,,3625,"Topographic mapping, geodetic survey.","Levelling network established by Polservice consortium. Replaces Fao (datum code 5149) in Iraq.","Survey Division, Ministry of Water Resources (MoWR).",OGP,"2010/03/01",2009.003 2010.014,0,
1029,Iraqi Geospatial Reference System,geodetic,ITRF2000 at epoch 1997.0,1997-01-01,7019,8901,1124,Geodetic survey.,,"Survey Division, Ministry of Water Resources (MoWR).",IOGP,"2016/09/16",2009.003 2016.020,0,"D_Iraqi_Geospatial_Reference_System"
1030,N2000,vertical,"Height at Metsaahovi (latitude 60.21762°N, longitude 24.39517°E) of 54.4233m related to EVRF2000 origin through Baltic Levelling Ring adjustment at epoch 2000.0.",2000-01-01,,,3333,"Topographic mapping, geodetic survey.","Realised through the third precise levelling network. Uses normal heights. Replaces N60 (datum code 5116). To account for isostatic land uplift use NKG2005 model.","National Land Survey of Finland;
http://www.maanmittauslaitos.fi",OGP,"2009/02/21",2008.112,0,
1031,MGI 1901,geodetic,"Fundamental point: Hermannskogel. Latitude: 48°16'15.29""N, longitude: 16°17'55.04""E (of Greenwich).",1901-01-01,7004,8901,2370,Geodetic survey.,"The longitude of the datum origin equates to the Albrecht 1902 value for the Ferro meridian of 17°39'46.02"" west of Greenwich. Densified in 1948.","The Ferro prime meridian, Gabor Timar (2007), Geodezia es Kartografia vol 59 issue 12 pages 3-7.",OGP,"2009/05/10",2009.015,0,"D_MGI_1901"
1032,MOLDREF99,geodetic,Densification of ETRS89.,1999-01-01,7019,8901,1162,"Geodetic survey, cadastre, topographic mapping, engineering survey.",,"State Agency for Land Relations & Cadastre.",OGP,"2009/05/11",2009.026,0,"D_MOLDREF99"
1033,Reseau Geodesique de la RDC 2005,geodetic,ITRF2000 at epoch 2005.4.,2005-05-26,7019,8901,3613,Geodetic survey.,,"""Revision du Tiers Meridional du Reseau Geodesique de la RDC"", COPIREP Reclus project report, 2005.",IOGP,"2016/09/16",2009.011 2016.020,0,"D_Reseau_Geodesique_de_la_RDC_2005"
1034,Serbian Reference Network 1998,geodetic,"Densification of ETRS89 in Serbia at epoch 1998.7 based on coordinates of 6 stations in Serbia of Yugoslav Reference Frame (YUREF) 1998 campaign.",1998-09-13,7019,8901,3534,Geodesy.,Observed 1998-2003.,"Delcev et al, FIG Working Week May 2009; http://www.gig.net/pub",IOGP,"2016/09/16",2009.015 2016.020,0,"D_Serbian_Reference_Network_1998"
1035,Red Geodesica de Canarias 1995,geodetic,ITRF93 at epoch 1994.9 at VLBI station Maspalomas on Grand Canary.,1994-11-24,7019,8901,3199,"Geodetic survey, cadastre, topographic mapping, engineering survey.","Replaces Pico de las Nieves 1984 (PN84).","IGN Madrid. http://www.fomento.es.",IOGP,"2016/09/16",2009.033 2016.020,0,"D_Red_Geodesica_de_Canarias_1995"
1036,Reseau Geodesique de Mayotte 2004,geodetic,ITRF2000 at epoch 2004.0,2004-01-01,7019,8901,1159,"Geodetic survey, topographic mapping, engineering survey.","Replaces Combani 1950 (datum code 6632) except for cadastral purposes. (Cadastre 1997 (datum code 1037) used for cadastral purposes).",IGN Paris.,OGP,"2009/10/02",2009.072,0,"D_Reseau_Geodesique_de_Mayotte_2004"
1037,Cadastre 1997,geodetic,Coordinates of 1 station of Combani 1950 adjustment held fixed.,1997-01-01,7022,8901,3340,Cadastral survey.,Derived by adjustment of GPS-observed network which was constrained to Combani 1950 coordinates of one station.,CERTU.,OGP,"2009/10/02",2009.072,0,"D_Cadastre_1997"
1038,Reseau Geodesique de Saint Pierre et Miquelon 2006,geodetic,ITRF2000 at epoch 2006.0,2006-01-01,7019,8901,1220,"Geodetic survey, cadastre, topographic mapping, engineering survey.","Replaces Saint Pierre et Miquelon 1950 (datum code 6638).",IGN Paris.,OGP,"2009/10/02",2009.072,0,"D_Reseau_Geodesique_de_St_Pierre_et_Miquelon_2006"
1039,New Zealand Vertical Datum 2009,vertical,New Zealand Quasigeoid 2009 which is defined by the application of the NZ geoid 2009 grid to NZGD2000 ellipsoidal heights. See transformation code 4459.,2009-01-01,,,1175,"Geodetic survey, topographic mapping, engineering survey.",,"Land Information New Zealand (LINZ) standard S25004.",OGP,"2012/01/21",2009.081 2011.004 2012.007,0,
1040,Dunedin-Bluff 1960,vertical,Common adjustment of Dunedin 1958 and Bluff 1955 networks.,1960-01-01,,,3806,"Geodetic survey, topographic mapping, engineering survey.",,"Land Information New Zealand (LINZ) standard S25004.",OGP,"2011/01/25",2009.081 2011.005,0,
1041,Autonomous Regions of Portugal 2008,geodetic,"ITRF93 as derived from the 1994 TransAtlantic Network for Geodynamics and Oceanography (TANGO) project.",1994-01-01,7019,8901,3670,Geodetic survey.,Replaces older classical datums for Azores and Madeira archipelagos.,"Instituto Geografico Portugues; http://www.igeo.pt",OGP,"2010/03/30",2010.006,0,"D_PTRA08"
1042,Mexico ITRF92,geodetic,ITRF1992 at epoch 1988.00.,1988-01-01,7019,8901,1160,Geodetic survey.,"Realised by a frame of 15 active GPS stations observed and adjusted in the ITRF1992. Includes ties to tide gauges. Replaces NAD27 (datum code 6267). Replaced by Mexico ITRF2008 (datum code 1120) from December 2010.","National Densifications per http://www.sirgas.org. See also www.fig.net/pub/cairo/papers/ts_13/ts13_03_hansen.pdf.",IOGP,"2016/09/16",2009.087 2010.090 2013.032 2016.020,0,"D_Mexican_Datum_of_1993"
1043,China 2000,geodetic,ITRF97 at epoch 2000.0,2000-01-01,1024,8901,1067,"Geodetic survey, topographic and engineering survey.",Combined adjustment of astro-geodetic observations as used for Xian 1980 and GPS control network observed 2000-2003. Adopted July 2008.,Chinese Academy of Surveying and Mapping.,OGP,"2012/01/05",2009.084 2011.103,0,"D_China_2000"
1044,Sao Tome,geodetic,"Fundamental point: Fortaleza. Latitude: 0°20'49.02""N, longitude: 6°44'41.85""E (of Greenwich).",,7022,8901,3645,"Topographic mapping, geodetic survey.",,"US Department of State Bureau of Intelligence and Research ""Limits in the Sea"" series #98.",OGP,"2009/11/24",2009.098,0,"D_Sao_Tome"
1045,New Beijing,geodetic,Derived by conformal transformation of Xian 1980 adjustment onto Krassowsky ellipsoid.,1982-01-01,7024,8901,3228,Topographic mapping.,From 1982 replaces Beijing 1954.,"Chinese Science Bulletin, 2009, 54:2714-2721.",OGP,"2010/03/01",2009.092 2010.014,0,"D_New_Beijing"
1046,Principe,geodetic,"Fundamental point: Morro do Papagaio. Latitude: 1°36'46.87""N, longitude: 7°23'39.65""E (of Greenwich).",,7022,8901,3646,"Topographic mapping, geodetic survey.",,"US Department of State Bureau of Intelligence and Research ""Limits in the Sea"" series #98.",OGP,"2009/11/24",2009.098,0,"D_Principe"
1047,Reseau de Reference des Antilles Francaises 1991,geodetic,WGS 84 coordinates of a single station determined during the 1988 Tango mission.,1991-01-01,7019,8901,2824,"Geodetic survey, cadastre, topographic mapping, engineering survey.","Replaces Fort Marigot and Sainte Anne (datum codes 6621-22) in Guadeloupe and Fort Desaix (datum code 6625) in Martinique. Replaced by Reseau Geodesique des Antilles Francaises 2009 (datum code 1073).",IGN Paris.,OGP,"2011/05/09",2009.073 2011.030,0,"D_RRAF_1991"
1048,Tokyo 1892,geodetic,"Fundamental point: Nikon-Keido-Genten. Latitude: 35°39'17.5148""N, longitude: 139°44'30.0970""E (of Greenwich). Longitude derived in 1892.",1892-01-01,7004,8901,1364,"Cadastre, topographic mapping, engineering survey.","Extended from Japan to Korea in 1898. In Japan replaced by Tokyo 1918 (datum code 6301). In South Korea replaced by Tokyo 1918 (code 6301) only for geodetic purposes; for all other purposes replaced by Korean 1985 (code 6162).",Korean Association of Surveying and Mapping.,OGP,"2010/06/30",2010.050,0,
1049,Incheon,vertical,MSL 1913-1916 at Incheon Bay.,1963-01-01,,,3739,"Topographic mapping, geodetic survey.",,"National Geographic Information Institute (NGII).",OGP,"2010/06/30",2010.050,0,
1050,Trieste,vertical,"Reference point HM1(BV1)-Trieste defined relative to mean sea level at Trieste in 1875.",1875-01-01,,,2370,"Geodetic survey, topographic mapping, engineering survey.","Normal-orthometric heights. In Croatia replaced by HVRS71 (datum code 5207).","Eurogeographics, http://www.crs-geo.eu",OGP,"2010/07/12",2010.064,0,
1051,Genoa,vertical,,1942-01-01,,,3736,"Geodetic survey, topographic mapping, engineering survey.",Orthometric heights.,"Eurogeographics, http://www.crs-geo.eu",OGP,"2010/07/12",2010.064,0,
1052,"System Jednotne Trigonometricke Site Katastralni/05",geodetic,Constrained to S-JTSK but realised through readjustment in projected CRS domain. Related to ETRS89 R05 realisation through transformation code 5226.,2009-01-01,7004,8901,1079,"Geodetic survey, cadastre, topographic mapping, engineering survey.","S-JTSK = System of the Unified Trigonometrical Cadastral Network.","Land Survey Office (ZU), Prague. www.cuzk.cz/zu",OGP,"2010/10/29",2010.071,0,"D_S_JTSK_05"
1053,Sri Lanka Datum 1999,geodetic,"Fundamental point: ISM Diyatalawa. Latitude: 6°49'02.687""N, longitude: 80°57'40.880""E.",1999-01-01,7015,8901,3310,Topographic mapping.,Introduced in 2000.,"Abeyratne, Featherstone and Tantrigoda in Survey Review vol. 42 no. 317 (July 2010).",OGP,"2010/08/07",2010.080,0,"D_Sri_Lanka_Datum_1999"
1054,Sri Lanka Vertical Datum,vertical,MSL at Colombo 1884-1889.,1932-01-01,,,3310,"Geodetic survey, topographic mapping, engineering survey.","Normal-orthometric heights, but often referred to as ""orthometric"".","Abeyratne, Featherstone and Tantrigoda in Survey Review vol. 42 no. 317 (July 2010).",OGP,"2010/08/07",2010.080,0,
1055,"System Jednotne Trigonometricke Site Katastralni/05 (Ferro)",geodetic,Constrained to S-JTSK but realised through readjustment in projected CRS domain.,2009-01-01,7004,8909,1079,"Geodetic survey, cadastre, topographic mapping, engineering survey.","S-JTSK = System of the Unified Trigonometrical Cadastral Network.","Land Survey Office (ZU), Prague. www.cuzk.cz/zu",OGP,"2010/10/29",2010.071,0,"D_S_JTSK_05"
1056,Geocentric Datum Brunei Darussalam 2009,geodetic,ITRF2005 at epoch 2009.45,2009-06-13,7019,8901,1055,Geodetic survey.,Replaces use of Timbalai from July 2009.,"Survey Department, Brunei.",IOGP,"2016/09/16",2010.057 2016.020,0,"D_GDBD2009"
1057,Turkish National Reference Frame,geodetic,ITRF96 at epoch 2005.0,2005-01-01,7019,8901,1237,Geodetic survey.,,"General Command of Mapping via EuroGeographics; http://www.crs-geo.eu/",OGP,"2010/09/06",2010.085,0,"D_Turkish_National_Reference_Frame"
1058,Bhutan National Geodetic Datum,geodetic,ITRF2000 at epoch 2003.87,2003-11-14,7019,8901,1048,Geodetic survey.,,"Department of Survey and Land Records (DSLR), National Land Commission of Bhutan (NLC) via Lantmäteriet Sweden.",IOGP,"2016/09/16",2010.086 2016.020,0,"D_Bhutan_National_Geodetic_Datum"
1059,Faroe Islands Vertical Reference 2009,vertical,,2009-01-01,,,3248,Topographic mapping and engineering survey,Mean Tidal Height System.,"Kort & Matrikelstyrelsen (KMS), Copenhagen.",OGP,"2010/10/27",2010.092,0,
1060,Islands Net 2004,geodetic,ITRF2000 at epoch 2004.6.,2004-08-07,7019,8901,1120,"Geodetic survey, cadastre, topographic mapping, engineering survey.","Replaces ISN93 (datum code 6659).","Landmaelingar Islands (National Land Survey of Iceland). http://www.lmi.is",IOGP,"2016/09/16",2010.101 2016.020,0,"D_Islands_Network_2004"
1061,International Terrestrial Reference Frame 2008,geodetic,Origin at geocentre. The ITRF2008 origin is defined in such a way that there are null translation parameters at epoch 2005.0 and null translation rates between the ITRF2008 and the ILRS SLR time series.,2005-01-01,7019,8901,1262,Geodesy.,"Realisation of the IERS Terrestrial Reference System (ITRS) from 2012. Replaces ITRF2005 (code 6896).","International Earth Rotation Service (IERS) Technical Note No. 37, published in 2012. Also at IGN Paris http://itrf.ensg.ign.fr/itrs_itrf.php",OGP,"2015/01/04",2011.002 2014.072 2014.092,0,
1062,Posiciones Geodesicas Argentinas 2007,geodetic,"A geodetic network of 211 high accuracy surveyed points (178 passive and 33 continuous operating) based on ITRF2005, Epoch 2006.6, that define the National Geodetic System (Sistema Geodésico Nacional) effective 15 May 2009.",2006-08-07,7019,8901,1033,"Topographic mapping, geodetic survey.","POSGAR 07 has been adopted by order of the Director of the National Geographic Institute on May 15, 2009, as the new National Geodetic Reference Frame and replaces the pre-existing POSGAR 94.","Instituto Geográfico Militar de la República Argentina, http://www.ign.gob.ar/proyectos/posgar2007/introduccion",IOGP,"2016/09/16",2009.028 2016.020,0,"D_POSGAR_2007"
1063,Marco Geodesico Nacional de Bolivia,geodetic,"IGS05 (ITRF2005) at epoch 2010.2. Densification of SIRGAS95 network in Bolivia, consisting of 125 passive geodetic stations and 8 continuous recording GPS stations.",2010-03-14,7019,8901,1049,Geodetic survey.,"Densification of SIRGAS 1995 within Bolivia. Replaces PSAD56 (datum code 6248) in Bolivia.","Sistema de Referencia Geocentrico para las Americas (SIRGAS) Boletin Informativo No 12, Aug 2007 and www.sirgas.org/fileadmin/docs/Boletines/Bol12/09_Actividades_SIRGAS_en_Bolivia_Herbas.pdf by Instituto Geográfico Militar de Bolivia, June 2007.",IOGP,"2016/09/16",2011.018 2016.020,0,"D_Marco_Geodesico_Nacional"
1064,SIRGAS-Chile,geodetic,"ITRF2000 at epoch 2002.0. Densification of SIRGAS 2000 network in Chile, consisting of 650 monumented stations.",2002-01-01,7019,8901,1066,Geodetic survey.,"Densification of SIRGAS 2000 within Chile. Replaces PSAD56 (datum code 6248) in Chile, replaces HITO XVIII (datum code 6254) in Chilean Tierra del Fuego and replaces Easter Island 1967 (datum code 6719) in Easter Island.","IGM Chile Report: 31_Parra_Baez_Chilean_part_of_SIRGAS.pdf on sirgas.org website (www.sirgas.org website national networks list shows 269 passive and 13 continuous stations in this network whereas IGM Chile source document cites 650 stations).",IOGP,"2016/09/16",2011.018 2016.020,0,"D_SIRGAS-Chile"
1065,Costa Rica 2005,geodetic,"ITRF2000 at epoch 2005.83. Network of 34 GPS stations throughout the country, five of which were connected to four Caribbean area ITRF stations.",2005-10-30,7030,8901,1074,Geodetic survey.,"Replaces Ocotepeque (datum code 1070) in Costa Rica from March 2007.","Instituto Geografico Nacional Costa Rica report: El Sistema de Referencia CR05 y la Proyeccion Transversal de Mercator para Costa Rica CRTM05. (Report available through www.sirgas.org website in national networks list).",IOGP,"2016/09/16",2011.018 2016.020,0,"D_Costa_Rica_2005"
1066,Sistema Geodesico Nacional de Panama MACARIO SOLIS,geodetic,"ITRF2000 at epoch 2000.0. Densification of SIRGAS 2000 network in Panama, consisting of 20 GPS stations throughout the country.",2000-01-01,7019,8901,1186,Geodetic survey.,,Details taken from summary on national networks list on www.sirgas.org website.,IOGP,"2016/09/16",2011.018 2016.020,0,"D_SGNP_MARCARIO_SOLIS"
1067,Peru96,geodetic,"Densification of SIRGAS95 network in Peru, consisting of 47 passive geodetic stations and 3 continuous recording GPS stations. Documented as ITRF94 at epoch 1995.4 but possibly a rounded value as SIRGAS95 is at epoch 1995.42.",1996-06-02,7019,8901,1189,Geodetic survey.,"Densification of SIRGAS 1995 within Peru. Replaces PSAD56 (datum code 6248) in Peru.","Details taken from national realizations page of WWW.SIRGAS.ORG, confirmed by reports from IGN Peru.",IOGP,"2016/09/16",2011.018 2016.020,0,"D_Peru96"
1068,SIRGAS-ROU98,geodetic,"Densification of SIRGAS95 network in Uruguay, consisting of 17 passive geodetic stations and 3 continuous recording GPS stations. Documented as ITRF94 at epoch 1995.4 but possibly a rounded value as SIRGAS95 is at epoch 1995.42.",1995-06-02,7030,8901,1247,Geodetic survey.,"Densification of SIRGAS 1995 within Uruguay. Replaces Yacare (datum code 6309) in Uruguay. Uruguay documentation clearly states use of WGS 84 reference ellipsoid.","Sistema de Referencia Geocentrico para las Americas: SIRGAS, Boletin Informativo No 12, Aug 2007; www.sirgas.org.national network densification summary and NuevoMarco Uruguay_param.pdf by Servicio Geográfico Militar of Uruguay, May 2004.",IOGP,"2016/09/16",2011.018 2016.020,0,"D_SIRGAS-ROU98"
1069,"SIRGAS_ES2007.8",geodetic,"ITRF2005 at epoch 2007.85. Densification of SIRGAS-CON network in El Salvador, consisting of 38 monumented stations.",2007-11-07,7019,8901,1087,Geodetic survey.,SIRGAS-ES2007.8 is the national SIRGAS densification.,"Integration of the reference frame of El Salvador into SIRGAS (SIRGAS-ES2007.8) report by GG-IGCN (El Salvador) & DGFI (Germany) available from www.sirgas.org. (Information also summarised on www.sirgas.org website national networks list).",IOGP,"2016/09/16",2011.018 2011.061 2016.020,0,"D_SIRGAS_ES2007.8"
1070,Ocotepeque 1935,geodetic,"Fundamental point: Base Norte. Latitude: 14°26'20.168""N, longitude: 89°11'33.964""W.",1935-07-01,7008,8901,3876,Topographic mapping and engineering survey.,"Replaced in Costa Rica by Costa Rica 2005 (CR05) from March 2007 and replaced in El Salvador by SIRGAS_ES2007 from August 2007.","Clifford Mugnier's PE&RS articles on Belize, Costa Rica, El Salvador, Guatemala, Honduras, Nicaragua, Panama (www.asprs.org/resources/grids/) also substantiated in IGN Costa Rica report on CR05 / CRTM05 (Report available from WWW.SIRGAS.ORG website).",OGP,"2011/03/26",2011.026,0,"D_Ocotepeque_1935"
1071,Sibun Gorge 1922,geodetic,"Latitude: 17º03'40.471""N, longitude: 88º37'54.687""W.",1922-07-01,7007,8901,3219,Topographic mapping and engineering survey.,,"Clifford Mugnier's March 2009 PE&RS ""Grids and Datums"" article on Belize (www.asprs.org/resources/grids/).",OGP,"2011/03/26",2011.026,0,"D_Sibun_Gorge_1922"
1072,Panama-Colon 1911,geodetic,"Fundamental point: Balboa Hill. Latitude: 09°04'57.637""N, longtitude: 79°43'50.313""W.",1911-07-01,7008,8901,3290,Topographic mapping and engineering survey.,"Reports of the existence of an Ancon datum are probably erroneous, considering that the origin of the Panamá-Colón Datum of 1911 is at Balboa Hill and the access road up the hill is from the town of Ancon, Canal Zone.","Clifford Mugnier's PE&RS July 1999 Grids and Datums article on The Republic of Panama, (www.asprs.org/resources/grids/).",OGP,"2011/03/26",2011.026,0,"D_Panama-Colon-1911"
1073,Reseau Geodesique des Antilles Francaises 2009,geodetic,ITRF2005 at epoch 2009.0,2009-01-01,7019,8901,2824,"Geodetic survey, cadastre, topographic mapping, engineering survey.",Replaces RRAF91 in Martinique and Guadeloupe.,IGN Paris.,OGP,"2011/03/23",2011.030,0,"Reseau_Geodesique_des_Antilles_Francaises_2009"
1074,Corrego Alegre 1961,geodetic,"Fundamental point: Corrego Alegre. Latitude: 19°50'14.91""S, longitude: 48°57'41.98""W (of Greenwich).",1961-01-01,7022,8901,3874,"Topographic mapping, geodetic survey.","Replaced by Corrego Alegre 1970-72 (datum code 6225). NIMA gives coordinates of origin as latitude: 19°50'15.14""S, longitude: 48°57'42.75""W.",IBGE,OGP,"2011/07/10",2011.053,0,"D_Corrego_Alegre_1961"
1075,"South American Datum 1969(96)",geodetic,"Fundamental point: Chua. Geodetic latitude: 19°45'41.6527""S; geodetic longitude: 48°06'04.0639""W (of Greenwich). (Astronomic coordinates: Latitude 19°45'41.34""S +/- 0.05"", longitude 48°06'07.80""W +/- 0.08"").",1996-01-01,7050,8901,1053,Topographic mapping.,"SAD69 uses GRS 1967 ellipsoid but with 1/f to exactly 2 decimal places. Replaces original 1969 adjustment (datum code 6618) in Brazil.",IBGE.,OGP,"2012/11/26",2011.053 2012.070,0,"D_South_American_Datum_1969_96"
1076,Papua New Guinea Geodetic Datum 1994,geodetic,ITRF92 at epoch 1994.0.,1994-01-01,7019,8901,1187,"Topographic mapping, geodetic, engineering and cadastral survey.",Adopted 1996. Coincident with WGS 84 in 1994 but rapidly divergent due to significant tectonic motion in PNG.,"Quickclose Geomatics and http://www.aspng.org/techinfopng94.htm",OGP,"2011/07/15",2011.059,0,"D_Papua_New_Guinea_Geodetic_Datum_1994"
1077,Ukraine 2000,geodetic,Orientation and scale constrained to be same as ITRF2000 at epoch 2005.0. Position is minimised deviation between reference ellipsoid and quasigeoid in territory of Ukraine.,2005-01-01,7024,8901,1242,Geodesy.,,"Berlin 2008 GNSS Symposium paper 4-7 (""Creation of ZAKPOS active Network Reference Stations for Transcarpathian Region of Ukraine"") by Savchuk et al.",OGP,"2012/12/17",2011.044 2012.087,0,"D_Ukraine_2000"
1078,Fehmarnbelt Datum 2010,geodetic,ITRF2005 at epoch 2010.14.,2010-02-21,7019,8901,3889,Engineering survey and construction of Fehmarnbelt tunnel.,Defined through coordinates of four permanant GNSS stations.,"Femern A/S.",IOGP,"2016/09/16",2011.083 2016.020,0,"D_Fehmarnbelt_Datum_2010"
1079,Fehmarnbelt Vertical Reference 2010,vertical,"Realised by precise levelling between tide gauges at Marienleuchte (Germany), Rodbyhavn (Denmark) and four Fehmarnbelt project GNSS stations.",2010-01-01,,,3890,Engineering survey and construction of Fehmarnbelt tunnel.,,"Femern A/S",OGP,"2011/09/24",2011.083,0,
1080,Lowest Astronomic Tide,vertical,The lowest tide level which can be predicted to occur under average meterological conditions and under any combination of astronomical conditions.,,,,1262,Hydrography and Nautical Charting.,"Users are advised to not use this generic vertical datum but to define explicit realisations of LAT by specifying location and epoch, for instance ""LAT at xxx during yyyy-yyyy"".","IHO Dictionary, S-32, 5th Edition, 2936.",OGP,"2012/08/10",2011.047,0,
1081,Deutsche Bahn Reference System,geodetic,"Defined by transformation from ETRS89 (transformation code 5826) to be an average of DHDN across all states of Germany.",,7004,8901,3339,Engineering survey for railway applications.,,"Deutsche Bahn AG via Geo++, www.geopp.de",OGP,"2012/03/25",2011.101 2012.034,0,"D_Deutsche_Bahn_Reference_System"
1082,Highest Astronomic Tide,vertical,The highest tide level which can be predicted to occur under average meterological conditions and under any combination of astronomical conditions.,,,,1262,Hydrography and Nautical Charting.,"Users are advised to not use this generic vertical datum but to define explicit realisations of HAT by specifying location and epoch, for instance ""HAT at xxx during yyyy-yyyy"".","IHO Dictionary, S-32, 5th Edition, 2244.",OGP,"2012/08/10",2011.047,0,
1083,Lower Low Water Large Tide,vertical,"The average of the lowest low waters, one from each of 19 years of observations.",,,,1262,Hydrography and Nautical Charting.,"Users are advised to not use this generic vertical datum but to define explicit realisations of LLWLT by specifying location and epoch, for instance ""LLWLT at xxx during yyyy-yyyy"".",UK Hydrographic Office.,OGP,"2012/08/10",2011.047,0,
1084,Higher High Water Large Tide,vertical,"The average of the highest high waters, one from each of 19 years of observations.",,,,1262,Hydrography and Nautical Charting.,"Users are advised to not use this generic vertical datum but to define explicit realisations of HHWLT by specifying location and epoch, for instance ""HHWLT at xxx during yyyy-yyyy"".",UK Hydrographic Office.,OGP,"2012/08/10",2011.047,0,
1085,Indian Spring Low Water,vertical,"The level below MSL equal to the sum of the amplitudes of the harmonic constituents M2, S2, K1 and O1. It approximates mean lower low water spring tides (MLLWS).",,,,1262,Hydrography and Nautical Charting.,"Users are advised to not use this generic vertical datum but to define explicit realisations of ISLW by specifying location and epoch, for instance ""ISLW at xxx during yyyy-yyyy"".","IHO Dictionary, S-32, 5th Edition, 2427.",OGP,"2012/08/10",2011.047,0,
1086,Mean Lower Low Water Spring Tides,vertical,The average height of the lower low water spring tides at a place.,,,,1262,Hydrography and Nautical Charting.,"Users are advised to not use this generic vertical datum but to define explicit realisations of MLLWS by specifying location and epoch, for instance ""MLLWS at xxx during yyyy-yyyy"".","IHO Dictionary, S-32, 5th Edition, 3146.",OGP,"2012/08/10",2011.047,0,
1087,Mean Low Water Spring Tides,vertical,The average height of the low waters of spring tides.,,,,1262,Hydrography and Nautical Charting.,"Users are advised to not use this generic vertical datum but to define explicit realisations of MLWS by specifying location and epoch, for instance ""MLWS at xxx during yyyy-yyyy"".","IHO Dictionary, S-32, 5th Edition, 3150.",OGP,"2012/08/10",2011.047,0,
1088,Mean High Water Spring Tides,vertical,The average height of the high waters of spring tides.,,,,1262,Hydrography and Nautical Charting.,"Users are advised to not use this generic vertical datum but to define explicit realisations of MHWS by specifying location and epoch, for instance ""MHWS at xxx during yyyy-yyyy"".","IHO Dictionary, S-32, 5th Edition, 3144.",OGP,"2012/08/10",2011.047,0,
1089,Mean Lower Low Water,vertical,The average height of the lower low waters at a place over a 19-year period.,,,,1262,Hydrography and Nautical Charting.,"Users are advised to not use this generic vertical datum but to define explicit realisations of MLLW by specifying location and epoch, for instance ""MLLW at xxx during yyyy-yyyy"".","IHO Dictionary, S-32, 5th Edition, 3145.",OGP,"2012/08/10",2011.047,0,
1090,Mean Higher High Water,vertical,The average height of the higher high waters at a place over a 19-year period.,,,,1262,Hydrography and Nautical Charting.,"Users are advised to not use this generic vertical datum but to define explicit realisations of MHHW by specifying location and epoch, for instance ""MHHW at xxx during yyyy-yyyy"".","IHO Dictionary, S-32, 5th Edition, 3140.",OGP,"2012/08/10",2011.047,0,
1091,Mean Low Water,vertical,The average height of all low waters at a place over a 19-year period.,,,,1262,Hydrography and Nautical Charting.,"Users are advised to not use this generic vertical datum but to define explicit realisations of MLW by specifying location and epoch, for instance ""MLW at xxx during yyyy-yyyy"".","IHO Dictionary, S-32, 5th Edition, 3147.",OGP,"2012/08/10",2011.047,0,
1092,Mean High Water,vertical,The average height of the high waters at a place over a 19-year period.,,,,1262,Hydrography and Nautical Charting.,"Users are advised to not use this generic vertical datum but to define explicit realisations of MHW by specifying location and epoch, for instance ""MHW at xxx during yyyy-yyyy"".","IHO Dictionary, S-32, 5th Edition, 3141.",OGP,"2012/08/10",2011.047,0,
1093,Low Water,vertical,"The lowest level reached by the water surface in one tidal cycle. When used in inland (non-tidal) waters it is generally defined as a level which the daily mean water level would fall below less than 5% of the time.",,,,1262,"Hydrography and Nautical Charting, mostly in harbour and river engineering.","On a river it is a sloping surface. Users are advised to not use this generic vertical datum but to define explicit realisations of low water by specifying location and epoch, for instance ""Low water at xxx during yyyy-yyyy"".",Canadian Hydrographic Service,OGP,"2012/08/10",2011.047,0,
1094,High Water,vertical,"The highest level reached at a place by the water surface in one tidal cycle. When used on inland (non-tidal) waters it is generally defined as a level which the daily mean water level exceeds less than 5% of the time.",,,,1262,"Hydrography and Nautical Charting, mostly in harbour and river engineering.","Users are advised to not use this generic vertical datum but to define explicit realisations of high water by specifying location and epoch, for instance ""High water at xxx during yyyy-yyyy"".","IHO Dictionary, S-32, 5th Edition, 2251.",OGP,"2012/08/10",2011.047,0,
1095,Tonga Geodetic Datum 2005,geodetic,Based on ITRF2000 at epoch 2005.0,2005-01-01,7019,8901,1234,"Geodetic survey, cadastre, topographic mapping, engineering survey.",,"World Bank Cyclone Emergency Recovery and Management Project, Report 7, Report of the Development of a Geodetic Datum and Map Grid for the Kingdom of Tonga, prepared for the Ministry of Lands, Survey and Natural Resources, 1st November 2004.",IOGP,"2016/09/16",2012.085 2016.020,0,
1096,Norway Normal Null 2000,vertical,"Adjustment is referenced to mean high tide at Amsterdams Peil in 1684. To account for land level movements caused by isostatic rebound, heights are reduced to epoch 2000.0 using values computed from the NKG2005LU uplift model.",2000-01-01,,,1352,"Topographic mapping, geodetic survey.",Replaces NN54. Uses Normal heights.,Norwegian Mapping Authority.,OGP,"2012/12/17",2012.094,0,
1097,Grand Cayman Vertical Datum 1954,vertical,,1954-01-01,,,3185,"Topographic mapping, geodetic survey.",,"Lands and Surveys Department, Cayman Islands Government.",OGP,"2012/12/08",2012.095,0,
1098,Little Cayman Vertical Datum 1961,vertical,,1961-01-01,,,4121,"Topographic mapping, geodetic survey.",,"Lands and Surveys Department, Cayman Islands Government.",OGP,"2012/12/08",2012.095,0,
1099,Cayman Brac Vertical Datum 1961,vertical,,1961-01-01,,,3207,"Topographic mapping, geodetic survey.",,"Lands and Surveys Department, Cayman Islands Government.",OGP,"2012/12/08",2012.095,0,
1100,Cayman Islands Geodetic Datum 2011,geodetic,ITRF2005 at epoch 2011.0,2011-01-01,7019,8901,1063,"Geodetic survey, cadastre, topographic mapping, engineering survey.","Replaces GCGD59 (datum code 6723) and SIGD61 (datum code 6726).","Lands and Surveys Department, Cayman Islands Government.",OGP,"2012/12/08",2012.095,0,
1101,Cais da Pontinha - Funchal,vertical,"Mean Sea Level during 1913 at Cais da Pontinha, Funchal.",1913-01-01,,,4125,"Geodetic survey, topographic mapping, engineering survey.",Orthometric heights.,"General Directorate of Land, http://www.dgterritorio.pt/",OGP,"2013/04/10",2013.010,0,
1102,Cais da Vila - Porto Santo,vertical,"Mean Sea Level during 1936 at Cais da Vila, Porto Santo.",1936-01-01,,,3680,"Geodetic survey, topographic mapping, engineering survey.",Orthometric heights.,"General Directorate of Land, http://www.dgterritorio.pt/",OGP,"2013/04/10",2013.010,0,
1103,Cais das Velas,vertical,Mean Sea Level during 1937 at Cais das Velas.,1937-01-01,,,2875,"Geodetic survey, topographic mapping, engineering survey.",Orthometric heights.,"General Directorate of Land, http://www.dgterritorio.pt/",OGP,"2013/04/10",2013.010,0,
1104,Horta,vertical,Mean Sea Level during 1935 at Horta.,1935-01-01,,,2873,"Geodetic survey, topographic mapping, engineering survey.",Orthometric heights.,"General Directorate of Land, http://www.dgterritorio.pt/",OGP,"2013/04/10",2013.010,0,
1105,Cais da Madalena,vertical,Mean Sea Level during 1937 at Cais da Madalena.,1937-01-01,,,2874,"Geodetic survey, topographic mapping, engineering survey.",Orthometric heights.,"General Directorate of Land, http://www.dgterritorio.pt/",OGP,"2013/04/10",2013.010,0,
1106,Santa Cruz da Graciosa,vertical,Mean Sea Level during 1938 at Santa Cruz da Graciosa.,1938-01-01,,,3681,"Geodetic survey, topographic mapping, engineering survey.",Orthometric heights.,"General Directorate of Land, http://www.dgterritorio.pt/",OGP,"2013/04/10",2013.010,0,
1107,Cais da Figueirinha - Angra do Heroismo,vertical,"Mean Sea Level during 1951 at Cais da Figueirinha - Angra do Heroísmo.",1951-01-01,,,2872,"Geodetic survey, topographic mapping, engineering survey.",Orthometric heights.,"General Directorate of Land, http://www.dgterritorio.pt/",OGP,"2014/09/18",2013.010 2014.064,0,
1108,Santa Cruz das Flores,vertical,Mean Sea Level during 1965 at Santa Cruz das Flores.,1965-01-01,,,1344,"Geodetic survey, topographic mapping, engineering survey.",Orthometric heights.,"General Directorate of Land, http://www.dgterritorio.pt/",OGP,"2013/04/10",2013.010,0,
1109,Cais da Vila do Porto,vertical,"Mean Sea Level during 1965 at Cais da Vila, Porto.",1965-01-01,,,4126,"Geodetic survey, topographic mapping, engineering survey.",Orthometric heights.,"General Directorate of Land, http://www.dgterritorio.pt/",OGP,"2013/04/10",2013.010,0,
1110,Ponta Delgada,vertical,Mean Sea Level during 1991 at Ponta Delgada.,1991-01-01,,,2871,"Geodetic survey, topographic mapping, engineering survey.",Orthometric heights.,"General Directorate of Land, http://www.dgterritorio.pt/",OGP,"2013/04/10",2013.010,0,
1111,Nepal 1981,geodetic,"Fundamental point: Station 12/157 Nagarkot. Latitude: 27°41'31.04""N, longitude: 85°31'20.23""E (of Greenwich).",1981-01-01,7015,8901,1171,"Geodetic survey, topographic mapping.",,Nepal Survey Department www.dos.gov.np and Nepalese Journal on Geoinformatics June 2011.,OGP,"2013/06/26",2013.018,0,
1112,Cyprus Geodetic Reference System 1993,geodetic,"Station Chionistra (Mount Troodos). Network scale and orientation determined by connection of six stations to ITRF91 in Europe at epoch 1993.1.",1993-02-01,7030,8901,3236,Survey plans and maps produced by DLS after 1993.,,"Cyprus Department of Lands and Surveys (DLS).",IOGP,"2016/02/15",2014.091 2016.008,0,
1113,Reseau Geodesique des Terres Australes et Antarctiques Francaises 2007,geodetic,ITRF2005 at epoch 2007.274,2007-04-10,7019,8901,4246,"Geodetic survey, topographic mapping, engineering survey.","Replaces IGN 1963-64 on Amsterdam, Saint-Paul 1969 on St Paul, IGN64 on Crozet, MHM 1954 on Europa, IGN 1962 on Kerguelan, and Petrels 1972 and Perroud 1950 in Adelie Land.",IGN Paris.,IOGP,"2015/04/25",2015.027,0,
1114,Israeli Geodetic Datum 2005,geodetic,"Defined by coordinates of 13 Active Positioning Network (APN) stations in ITRF2000 at epoch 2004.75. A further five APN stations were added in 2006.",2004-10-01,7030,8901,1126,Geodetic Survey.,"Replaces Israel 1993 (datum code 6141). Replaced by IGD05/12 (datum code 1115).",Survey of Israel.,IOGP,"2015/06/20",2015.020,0,
1115,"Israeli Geodetic Datum 2005(2012)",geodetic,Datum updated in 2012 with four APN stations removed from definition. Coordinate epoch remains ITRF2000 at epoch 2004.75.,2004-10-01,7030,8901,1126,Geodetic Survey.,"Replaces IGD05 (datum code 1114).",Survey of Israel.,IOGP,"2015/06/20",2015.020,0,
1116,"NAD83 (National Spatial Reference System 2011)",geodetic,"Coordinates of a nationwide adjustment of 79,546 NGS ""passive"" control stations in CONUS and Alaska, constrained to 1,171 current CORS station coordinates at epoch 2010.0.",2012-06-12,7019,8901,1511,Geodetic survey.,"Replaces NAD83(NSRS2007). ITRF2008 is understood to underlay the latest CORS station coordinates.","U.S. National Geodetic Survey, http://www.ngs.noaa.gov/",OGP,"2013/06/07",2013.022,0,
1117,"NAD83 (National Spatial Reference System PA11)",geodetic,"Coordinates of a nationwide adjustment including 345 NGS ""passive"" control stations constrained to 24 current Pacific CORS station coordinates at epoch 2010.0.",2012-06-12,7019,8901,4162,Geodetic survey.,"Replaces NAD83(HARN) in American Samoa and Hawaii. ITRF2008 is understood to underlay the latest CORS station coordinates.","U.S. National Geodetic Survey, http://www.ngs.noaa.gov/",OGP,"2013/06/07",2013.022,0,
1118,"NAD83 (National Spatial Reference System MA11)",geodetic,"Coordinates of a nationwide adjustment including 171 NGS ""passive"" control stations constrained to 24 current Pacific CORS station coordinates at epoch 2010.0.",2012-06-12,7019,8901,4167,Geodetic survey.,"Replaces NAD83(HARN) (GGN93) code 6152 in Guam. ITRF2008 is understood to underlay the latest CORS station coordinates.","U.S. National Geodetic Survey, http://www.ngs.noaa.gov/",OGP,"2013/06/08",2013.022,0,
1119,Northern Marianas Vertical Datum of 2003,vertical,"Mean sea level at Tanapag harbor, Saipan. Benchmark 1633227 TIDAL UH-2C = 1.657m relative to National Tidal Datum Epoch 1983-2001. Transferred to Rota (East Harbor, BM TIDAL 3 = 1.482m) and Tinian (Harbor BM TIDAL 1 = 2.361m).",2003-01-01,,,4171,"Topographic mapping, geodetic survey.",Replaces all earlier vertical datums on these islands.,"National Geodetic Survey; http://www.ngs.noaa.gov",OGP,"2013/10/18",2013.044,0,
1120,Mexico ITRF2008,geodetic,ITRF2008 at epoch 2010.00.,2010-01-01,7019,8901,1160,Geodetic survey.,"Realised by a frame of 15 active GPS stations observed and adjusted in the ITRF2008. Includes ties to tide gauges. Replaces Mexico ITRF92 (datum code 1042).","INEGI, http://www.inegi.org.mx",OGP,"2013/08/04",2013.032,0,
1121,Tutuila Vertical Datum of 1962,vertical,"Mean sea level at Pago Pago harbor, Tutuila, over 10 years 1949-1955 and 1957-1959. Benchmark NO 2 1948 = 7.67ftUS.",1962-01-01,,,2288,"Topographic mapping, geodetic survey.","Replaced by American Samoa Vertical Datum of 2002 (datum code 1125).","National Geodetic Survey; http://www.ngs.noaa.gov",OGP,"2013/10/25",2013.044,0,
1122,Guam Vertical Datum of 1963,vertical,"Mean sea level at Apra harbor, Guam, 1949-1962. Benchmark NO 5 1949 = 0.599m.",1963-01-01,,,3255,"Topographic mapping, geodetic survey.","Replaced by Guam vertical datum of 2004 (datum code 1126).","National Geodetic Survey; http://www.ngs.noaa.gov",OGP,"2013/10/25",2013.044,0,
1123,Puerto Rico Vertical Datum of 2002,vertical,"Mean sea level at San Juan. Benchmark 9756371 A TIDAL = 1.334m relative to National Tidal Datum Epoch 1960-1978.",2002-01-01,,,3294,"Topographic mapping, geodetic survey.",Replaces all earlier vertical datums for Puerto Rico.,"National Geodetic Survey; http://www.ngs.noaa.gov",OGP,"2013/10/26",2013.044,0,
1124,Virgin Islands Vertical Datum of 2009,vertical,"Mean sea level for National Tidal Datum Epoch 19832001 at (i) Lime Tree Bay, St. Croix (BM 9751401 M = 3.111m) , (ii) Lameshur Bay, St. John (BM 9751381 TIDAL A = 1.077m) , and (iii) Charlotte Amalie, St. Thomas (BM 9751639 F = 1.552m).",2009-01-01,,,3330,"Topographic mapping, geodetic survey.",Replaces all earlier vertical datums on these islands.,"National Geodetic Survey; http://www.ngs.noaa.gov",OGP,"2013/10/25",2013.044,0,
1125,American Samoa Vertical Datum of 2002,vertical,"Mean sea level at Pago Pago harbor, Tutuila. Benchmark 1770000 S TIDAL = 1.364m relative to National Tidal Datum Epoch 1983-2001.",2002-01-01,,,2288,"Topographic mapping, geodetic survey.","Replaces Tutuila vertical datum of 1962 (datum code 1121).","National Geodetic Survey; http://www.ngs.noaa.gov",OGP,"2013/10/25",2013.044,0,
1126,Guam Vertical Datum of 2004,vertical,"Mean sea level at Apra harbor, Guam. Benchmark 1630000 TIDAL 4 = 2.170m relative to US National Tidal Datum Epoch 1983-2001. MSL is 0.419m above MLLW and the BM is 2.589m above MLLW.",2004-01-01,,,3255,"Topographic mapping, geodetic survey.","Replaces Guam Vertical Datum of 1963 (datum code 1122).","National Geodetic Survey; http://www.ngs.noaa.gov",OGP,"2013/10/25",2013.044,0,
1127,Canadian Geodetic Vertical Datum of 2013,vertical,"Defined by the equipotential surface W0 = 62,636,856.0 m^2s^-2, which by convention represents the coastal mean sea level for North America.",2013-11-01,,,1061,"Topographic mapping, geodetic survey.","Replaces CGVD28 (datum code 5114) from November 2013.","Geodetic Survey Division, Natural Resources Canada.",OGP,"2013/12/13",2013.064,0,
1128,Japanese Geodetic Datum 2011,geodetic,"ITRF94 at epoch 1997.0 except for northern Honshu area impacted by 2011 Tohoku earthquake which is ITRF2008 at epoch 2011.395. Fundamental point: Tokyo-Taisho, latitude: 35°39'29.1572""N, longitude: 139°44'28.8869""E (of Greenwich).",2011-05-24,7019,8901,1129,"Geodetic survey, topographic and engineering survey.","Instigated under amendment to the Japanese Surveying Law with effect from 21st October 2011. Replaces JGD2000 (datum code 6612).","Geodetic Department, Geospatial Information Authority of Japan (GSI).",OGP,"2013/12/15",2013.063,0,
1129,Japanese Standard Levelling Datum 1972,vertical,Mean sea level Oshoro 1963-72.,1972-01-01,,,4168,"Topographic mapping, geodetic survey.","Normal-orthometric heights. Replaced by JGD2000 (vertical) (datum code 1130) with effect from April 2002.","Geospatial Information Authority of Japan (GSI) bulletin volume 51 of March 2004.",OGP,"2013/12/16",2013.063,0,
1130,"Japanese Geodetic Datum 2000 (vertical)",vertical,24.4140 metres above mean sea level Tokyo Bay.,2002-04-01,,,3263,"Topographic mapping, geodetic survey.","Orthometric heights. Replaces JSLD69 and JSLD72 with effect from April 2002. Replaced by JGD2011 (vertical) (datum code 1131) with effect from 21st October 2011.","Geospatial Information Authority of Japan (GSI) bulletin volume 51 of March 2004.",OGP,"2013/12/15",2013.063,0,
1131,"Japanese Geodetic Datum 2011 (vertical)",vertical,24.3900 metres above mean sea level Tokyo Bay.,2011-10-31,,,3263,"Topographic mapping, geodetic survey.","Orthometric heights. Replaces JGD2000 (vertical) (datum code 1130) with effect from 21st October 2011.","Geodetic Department, Geospatial Information Authority of Japan (GSI).",OGP,"2013/12/15",2013.063,0,
1132,Rete Dinamica Nazionale 2008,geodetic,"Italian densification of ETRS89 realised through network of 99 permanent reference stations in ETRF2000@2008.0.",2008-01-01,7019,8901,3343,"Geodetic survey, topographic mapping.","Adopted as official Italian reference datum 10/11/2011. Replaces IGM95 (datum code 6670).",IGM Italy,OGP,"2014/01/21",2014.002,0,
1133,"NAD83 (Continuously Operating Reference Station 1996)",geodetic,"Defined by time-dependent transformations from ITRF. The ITRF realisation and tfm used has been changed periodically; ITRF96 in years 1997 through 1999, ITRF97 in 2000 and 2001 and ITRF2000 from 2002 (see tfm codes 6864-6866 respectively).",1997-01-01,7019,8901,1511,Geodetic survey.,"Replaced by NAD83(2011) from 2011-09-06.","US National Geodetic Survey, http://geodesy.noaa.gov/CORS.",OGP,"2014/09/18",2014.029 2014.065,0,
1134,Christmas Island Datum 1985,engineering,"WGS 72 / UTM zone 48S coordinates 570000mE, 8840000mN; local grid orientated parallel to UTM grid at this point.",1985-01-01,,,4169,"GIS, topographic survey, cadastre, engineering survey.",Replaced by GDA94 geodetic datum.,"Landgate (Government of Western Australia), Christmas Island Geographic Information System documentation, www.ga.gov.au/christmas.",OGP,"2014/02/08",2014.005,0,
1135,Aden 1925,geodetic,,,7012,8901,1340,Engineering and harbour surveys.,,US NGA GeoTrans software v3.4 and other industry sources.,OGP,"2014/07/30",2014.037,0,
1136,Bioko,geodetic,,,7022,8901,4220,Topographic survey.,,US NGA GeoTrans software v3.4.,OGP,"2014/07/30",2014.037,0,
1137,Bekaa Valley 1920,geodetic,,,7012,8901,3269,Topographic survey.,,US NGA GeoTrans software v3.4.,OGP,"2014/07/30",2014.037,0,
1138,South East Island 1943,geodetic,"Fundamental point: Challenger Astro near Port Victoria lighthouse. Latitude: 4°40'39.460""S, longitude: 55°32'00.166""E (of Greenwich).",1975-01-01,7012,8901,4183,Topographic survey.,Network readjusted in 1958-59 and extended to Bird and Denis islands in 1975.,UK Hydrographic Office.,OGP,"2014/07/30",2014.037,0,
1139,Gambia,geodetic,,,7012,8901,3250,Topographic survey.,,US NGA GeoTrans software v3.4.,OGP,"2014/07/30",2014.037,0,
1140,Singapore Height Datum,vertical,Mean sea level determined at Victoria Dock tide gauge 1935-1937.,2009-01-01,,,1210,"Engineering, topographic mapping and GIS.",Orthometric heights. Network readjusted in 2009.,"Singapore Land Authority, Lands Department.",OGP,"2014/09/18",2014.045 2014.065,0,
1141,IGS08,geodetic,Origin at geocentre. Derived from a subset of 232 stable IGS station coordinates at epoch 2005.0. For all practical purposes coincident with ITRF2008.,2005-01-01,7019,8901,1262,"Geodesy. GPS satellite ephemerides produced by US NGS and other International GNSS Service (IGS) analysis centres are expressed in this datum.",Realisation of ITRF2008 at epoch 2005.0.,"http://www.ngs.noaa.gov/CORS/",OGP,"2015/02/06",2014.070,0,
1142,IG05 Intermediate Datum,geodetic,Defined by transformation from IGD05 at epoch 2004.75.,2004-10-01,7019,8901,2603,"Used only as an intermediate stage in conversions between IGD05 and Israeli Grid 05 (IG05).",,Survey of Israel.,OGP,"2014/11/19",2014.041,0,
1143,Israeli Geodetic Datum 2005,geodetic,ITRF2000 at epoch 2004.75.,2004-10-01,7019,8901,1126,Geodetic Survey.,"Replaces Israel 1993 (datum code 6141). Replaced by IGD05/12 (datum code 1145).",Survey of Israel.,OGP,"2014/11/07",2014.041 2015.020,1,
1144,"IG05/12 Intermediate Datum",geodetic,"Defined by transformation from IGD05/12 at epoch 2012.00.",2012-01-01,7019,8901,2603,"Used only as an intermediate stage in conversions between IGD05/12 and Israeli Grid 05/12 (IG05/12).",,Survey of Israel.,OGP,"2014/11/19",2014.041,0,
1145,"Israeli Geodetic Datum 2005(2012)",geodetic,ITRF2000 at epoch 2012.00,2012-01-01,7019,8901,1126,Geodetic Survey.,"Replaces IGD05 (datum code 1143).",Survey of Israel.,OGP,"2014/11/07",2014.041 2015.020,1,
1146,Ras Ghumays,vertical,Mean Sea Level at Ras Ghumays 1978 and 1979.,1979-01-01,,,4225,"Geodetic survey, topographic mapping, engineering survey.",Orthometric heights.,ADCO,OGP,"2015/01/26",2012.056,0,
1147,Oman National Geodetic Datum 2014,geodetic,20 stations of the Oman primary network tied to ITRF2008 at epoch 2013.15.,2013-02-25,7019,8901,1183,Geodetic Survey.,"Replaces WGS 84 (G874).","National Survey Authority, Sultanate of Oman.",IOGP,"2016/09/16",2015.035 2016.020,0,
1148,Famagusta 1960,vertical,Mean sea level at Famagusta Harbour.,,,,3236,Topographic mapping and engineering survey.,Orthometric heights.,"Cyprus Department of Lands and Surveys (DLS).",IOGP,"2015/11/03",2014.091,0,
1149,PNG08,vertical,"Mean sea level at 8 tide gauges around PNG, defined through application of PNG08 geoid model (transformation code 7655) to PNG94 (CRS code 5545).",2011-10-14,,,4384,Geodetic survey.,,"Quickclose Geomatics on behalf of Geodetic Section, PNG Office of the Surveyor-General.",IOGP,"2015/11/05",2015.052,0,
1150,Kumul 34,vertical,"Kumul Platform Station 34. Propagated through bilinear interpolation of EGM96 geoid model (transformation code 10084) reduced to Kumul 34 by offset of -0.87m.",,,,4013,Engineering survey.,,Quickclose Geomatics.,IOGP,"2015/11/05",2015.052,0,
1151,Kiunga,vertical,"PSM 9465 at Kiunga Airport. Propagated through bilinear interpolation of EGM2008 geoid model (transformation code 3858) reduced to PSM 9465 by offset of -3.0m.",,,,4383,Engineering survey.,,Quickclose Geomatics.,IOGP,"2015/11/05",2015.052,0,
1152,"World Geodetic System 1984 (G730)",geodetic,"Defined through coordinates of 10 GPS tracking stations adjusted to a subset of ITRF92 stations at epoch 1994.0. The reference epoch for ITRF92 is 1988.0; the ITRF92 station coordinates were transformed to 1994.0 using the NNR-NUVEL1 plate motion model.",1994-01-01,7030,8901,1262,"GPS satellite navigation (broadcast ephemeris) from 1994-06-29 to 1997-01-28. (Precise ephemeris from 1994-01-02 to 1996-09-28).","Replaces the original Transit-derived World Geodetic System 1984 from 1994-06-29. Replaced by World Geodetic System 1984 (G873) from 1997-01-29.",NIMA TR8350.2 January 2000 revision. Also NGA STND 0036 v1.0.0 of 2014-10-27.,IOGP,"2015/11/07",2015.054,0,
1153,"World Geodetic System 1984 (G873)",geodetic,"Defined through coordinates of 15 GPS tracking stations adjusted to a subset of ITRF92 stations at epoch 1997.0. The reference epoch for ITRF92 is 1988.0; the ITRF92 station coordinates were transformed to 1997.0 using the NNR-NUVEL1A plate motion model.",1997-01-01,7030,8901,1262,"GPS satellite navigation (broadcast ephemeris) from 1997-01-29 to 2002-01-19. (Precise ephemeris from 1996-09-29 to 2002-01-19).","Replaces World Geodetic System 1984 (G730) from 1997-01-29. Replaced by World Geodetic System 1984 (G1150) from 2002-01-20.",NIMA TR8350.2 and NGA STND 0036 v1.0.0 of 2014-10-27.,IOGP,"2016/12/06",2015.054,0,
1154,"World Geodetic System 1984 (G1150)",geodetic,"Defined through coordinates of 17 GPS tracking stations adjusted to a subset of 49 IGS stations. Observations made in February 2001. The reference epoch for ITRF2000 is 1997.0; station coordinates were transformed to 2001.0 using IERS station velocities.",2001-01-01,7030,8901,1262,"GPS satellite navigation (broadcast ephemeris) from 2002-01-20 to 2012-02-07. (Precise ephemeris from 2002-01-20 to 2012-05-06).","Replaces World Geodetic System 1984 (G873) from 2002-01-20. Replaced by World Geodetic System 1984 (G1674) from 2012-02-08.",NIMA TR8350.2 June 2004 revision and NGA STND0036 version1.0.0 of 2014-07-08.,IOGP,"2015/11/07",2015.054,0,
1155,"World Geodetic System 1984 (G1674)",geodetic,Defined through coordinates of 15 GPS tracking stations adjusted to a subset of IGS stations at epoch 2005.0. The IGS station coordinates are considered to be equivalent to ITRF2008.,2005-01-01,7030,8901,1262,"GPS satellite navigation (broadcast ephemeris) from 2012-02-08 to 2013-10-15. (Precise ephemeris from 2012-05-07 to 2013-10-15).","Replaces World Geodetic System 1984 (G1150) from 2012-02-08. Replaced by World Geodetic System 1984 (G1762) from 2013-10-16.","NIMA TR8350.2 June 2004 revision. http://earth-info.nga.mil/GandG/publications/tr8350.2/tr8350_2.html and
http://gis-lab.info/docs/nima-tr8350.2-addendum.pdf. Also NGA.STND.0036_1.0.0_WGS84 of 2014-07-08.",IOGP,"2016/01/23",2015.054,0,
1156,"World Geodetic System 1984 (G1762)",geodetic,Defined through coordinates of 19 GPS tracking stations adjusted to a subset of IGb08 stations at epoch 2005.0 using observatiions made in May 2013. The IGb08 station coordinates are considered to be equivalent to ITRF2008.,2005-01-01,7030,8901,1262,"GPS satellite navigation (broadcast and precise ephemerides) from 2013-10-16.","Replaces World Geodetic System 1984 (G1674) from 2013-10-16.","NGA STND 0036_1 0 0_WGS84_2014-10-27",IOGP,"2016/11/30",2015.054,0,
1157,Parametry Zemli 1990.02,geodetic,"Defined through coordinates of 33 stations of the satellite geodetic network (SGN) in Russia and Antarctica adjusted to a subset of 14 IGS stations in Russia at epoch 2002.0. The IGS station coordinates are considered to be equivalent to ITRF2000.",2002-01-01,7054,8901,1262,Glonass satellite navigation from 2007-09-20 to 2014-01-14.,Replaces PZ-90 from 2007-09-20. Replaced by PZ-90.11 from 2014-01-15.,"Parametry Zemli 1990 Reference Document, Military Topgraphic Department (VTU) of the General Staff of Armed Forces of the Russian Federation.",IOGP,"2016/01/25",2015.055,0,
1158,Parametry Zemli 1990.11,geodetic,"Defined through coordinates of 33 stations of the satellite geodetic network (SGN) in Russia and Antarctica adjusted to a subset of 14 IGS stations in Russia at epoch 2010.0. The IGS station coordinates are considered to be equivalent to ITRF2008.",2010-01-01,7054,8901,1262,Glonass satellite navigation from 2014-01-15.,Replaces PZ-90.02 from 2014-01-15.,"Parametry Zemli 1990 Reference Document, Military Topgraphic Department (VTU) of the General Staff of Armed Forces of the Russian Federation.",IOGP,"2016/01/25",2015.055,0,
1159,Geodezicheskaya Sistema Koordinat 2011,geodetic,"Coordinates of the Russian fundamental astronomic-geodetic network (about 50 stations) at epoch 2011.0",2011-01-01,1025,8901,1198,Geodetic survey.,,"Parametry Zemli 1990 Reference Document, Military Topgraphic Department (VTU) of the General Staff of Armed Forces of the Russian Federation.",IOGP,"2016/01/25",2015.055,0,
1160,Kyrgyzstan Geodetic Datum 2006,geodetic,6 stations of the Kyrgyzstan zero-order network tied to ITRF2005 at epoch 2006.70.,2006-09-13,7019,8901,1137,Geodetic Survey.,"The accuracy in the connection to ITRF2005 is estimated to be 5 mm in horizontal and 10-20 mm in height (95% confidence).",GosCartographia.,IOGP,"2015/12/17",2015.064,0,
1161,Deutsches Haupthoehennetz 1912,vertical,"Height of reference point ""Normalnullpunkt"" at Berlin Observatory defined as 37.000m above MSL in 1879 (transferred to benchmarks near Hoppegarten in Müncheberg in 1912). Datum at Normaal Amsterdams Peil (NAP) is mean high tide in 1684.",1912-01-01,,,3339,"Geodetic survey, topographic mapping, engineering survey.",Uses Normal-orthometric heights.,"Landesamt für Digitalisierung, Breitband und Vermessung of Bavaria.",IOGP,"2015/12/20",2015.067,0,
1162,Latvian Height System 2000,vertical,Latvian realisation of EVRF2007. Observed from 2000-2010 and reduced to epoch 2000.5 using empirical land uplift model of Latvia. EVRF2007 heights of 16 points around Latvia held fixed.,2005-07-01,,,3268,"Geodetic survey, topographic mapping, engineering survey.",Uses Normal heights.,"Latvian Geospatial Information Agency via Eurogeographics, http://www.crs-geo.eu/",IOGP,"2015/12/20",2015.070,0,
1163,EPSG example moving platform reference point,engineering,"Description of moving platform [common or vessel] reference point.",,,,1263,Example only.,"Example only. There is no convention for the naming of the reference point (the point of 0,0,0 offset): it is often called common [CRP] or vessel [VRP] .",IOGP,IOGP,"2016/02/09",2016.003,0,
1164,"Ordnance Datum Newlyn (Offshore)",vertical,Defined by OSGM geoid model.,2016-01-01,,,4391,Geodetic survey.,Extension of Ordnance Datum Newlyn offshore through geoid model. Orthometric heights.,Ordnance Survey of Great Britain.,IOGP,"2016/02/09",2015.069,0,
1165,International Terrestrial Reference Frame 2014,geodetic,"Origin at geocentre. Origin = ILRS SLR long-term solution at epoch 2010.0. Zero scale and scale rate between ITRF2014 and the average of VLBI and SLR scales/rates. Orientation = ITRF2008@ 2010.0 with zero rotation rates between the ITRF2014 and ITRF2008.",2010-01-01,7019,8901,1262,Geodesy.,"Realisation of the IERS Terrestrial Reference System (ITRS). Replaces ITRF2008 (datum code 1061) from January 2016.","International Earth Rotation Service (IERS). http://itrf.ensg.ign.fr",IOGP,"2016/04/06",2016.011,0,
1166,"World Geodetic System 1984 (Transit)",geodetic,"Defined through coordinates of 5 GPS tracking stations in the Transit doppler positioning NSWC 9Z-2 reference frame transformed to be aligned to the BIH Conventional Terrestrial Reference Frame (BTS) at epoch 1984.0.",1984-01-01,7030,8901,1262,"GPS satellite navigation (broadcast ephemeris) from 1987-01-01 to 1994-06-28. (Precise ephemeris from 1987-01-01 to 1994-01-01).","The NSWC 9Z-2 origin shifted by -4.5 m along the Z-axis, scale changed by -0.6 x 10E-6 and the reference meridian rotated westward by 0.814"" to be aligned to the BTS at epoch 1984.0. Replaced by World Geodetic System 1984 (G730) from 1994-06-29.","DMA TR8350.2, .",IOGP,"2016/07/02",2015.054,0,
1167,Bulgaria Geodetic System 2005,geodetic,"Densification of ETRS89 realised through network of 112 permanent GNSS reference stations in ETRF2000@2005.0.",2005-01-01,7019,8901,1056,"Geodetic survey, topographic mapping, cadastre.",Adopted as official Bulgarian reference datum through decree 153 of 2010-07-29.,"Geodesy, Cartography and Geoinformation Systems Directorate (GCGIS).",IOGP,"2016/04/27",2016.017,0,
1168,Geocentric Datum of Australia 2020,geodetic,ITRF2014 at epoch 2020.0.,2020-01-01,7019,8901,4177,"Geodetic survey, cadastre, topographic mapping, engineering survey, GIS, navigation, positioning.",,"Geodesy Section, Geoscience Australia.",IOGP,"2016/09/07",2016.023,0,
1169,New Zealand Vertical Datum 2016,vertical,New Zealand quasigeoid 2016 which is defined by the application of the NZ geoid 2016 grid to NZGD2000 ellipsoidal heights. See transformation code 7840.,2016-06-27,,,1175,"Geodetic survey, topographic mapping, engineering survey.",,"Land Information New Zealand (LINZ) standard S25009.",IOGP,"2016/11/21",2016.031,0,
1170,Deutsches Haupthoehennetz 2016,vertical,"2006-2012 levelling network adjusted to 72 points of the DHHN92. Datum at Normaal Amsterdams Peil (NAP) is mean high tide in 1684.",1996-01-01,,,3339,"Geodetic survey, topographic mapping, engineering survey.",Uses Normal heights in the mean tidal system.,"Bundesamt für Kartographie und Geodäsie (BKG) via http://www.crs-geo.eu",IOGP,"2016/09/15",2016.030,0,
1171,Port Moresby 1996,vertical,"BM198 (adjacent to the Port Moresby tide gauge) height of 3.02 above MSL as determined by CSIRO in 1990. Propagated through bilinear interpolation of EGM96 geoid model (transformation code 10084) reduced by offset of -1.58m.",,,,4425,Engineering survey.,Offset has been determined by static GNSS estimation of ellipsoid height of BM198.,Quickclose Geomatics.,IOGP,"2016/11/04",2016.039,0,
1172,Port Moresby 2008,vertical,"BM198 (adjacent to the Port Moresby tide gauge) height of 3.02 above MSL as determined by CSIRO in 1990. Propagated through bilinear interpolation of EGM2008 geoid model (transformation code 3858 or 3859) reduced by offset of -0.93m.",,,,4425,Engineering survey.,Offset has been determined by static GNSS estimation of ellipsoid height of BM198 validated to a precision of 10 cm by short period tidal observations at Kerema wharf in 2010.,Quickclose Geomatics.,IOGP,"2016/11/04",2016.039,0,
1173,St. Helena Tritan,geodetic,"WGS 84 at epoch 2011.773. WGS 84 coordinates (15°56'33.1217""S, 5°40'02.4436""W, 453.288m ellipsoid height) of Longwood IGS CORS station STHL on 9th October 2011",2011-10-09,7030,8901,3183,Engineering surveys including Airport and Ruperts Wharf construction.,,"St. Helena Government, Environment and Natural Resources Directorate (ENRD).",IOGP,"2016/11/20",2016.038,0,
1174,St. Helena Geodetic Datum 2015,geodetic,"ITRF2008 at epoch 2015.0. ITRF2008 coordinates (15°56'33.1198""S, 5°40'02.4412""W, 453.183m ellipsoid height) of Longwood IGS CORS station STHL on 1st January 2015.",2015-01-01,7019,8901,3183,"Geodetic survey, topographic mapping.","Developed by Richard Stanaway, Quickclose Pty Ltd, superseding Astro DOS 71 from 1st January 2016.","St. Helena Government, Environment and Natural Resources Directorate (ENRD).",IOGP,"2016/11/29",2016.038,0,
1175,Jamestown 1971,vertical,"MSL at Jamestown 1971 defined through elevation of triangulation station Astro DOS 71/4 Ladder Hill Fort being 267.858 metres above MSL.",1971-01-01,,,3183,Topographic mapping 1972 to 2015.,,"St. Helena Government, Environment and Natural Resources Directorate (ENRD).",IOGP,"2016/11/25",2016.038,0,
1176,St. Helena Tritan Vertical Datum 2011,vertical,MSL defined by Longwood IGS station STHL reference level of 436.215m.,2011-10-09,,,3183,Engineering Surveys.,"Defined by offset of -17.073m applied to St. Helena Tritan ellipsiodal height (CRS code 7880).","St. Helena Government, Environment and Natural Resources Directorate (ENRD).",IOGP,"2016/11/25",2016.038,0,
1177,St. Helena Vertical Datum 2015,vertical,Longwood IGS station STHL reference level of 436.312m.,2015-01-01,,,3183,"Geodetic survey, topographic Mapping, engineering Surveys.","Defined by SHGEOID15 geoid model (transformation code 7891) applied to SHGD2015 (CRS code 7885).","St. Helena Government, Environment and Natural Resources Directorate (ENRD).",IOGP,"2016/11/25",2016.038,0,
5100,Mean Sea Level,vertical,"The average height of the surface of the sea at a tide station for all stages of the tide over a 19-year period, usually determined from hourly height readings measured from a fixed predetermined reference level.",,,,1262,Hydrography.,"Approximates geoid. Users are advised to not use this generic vertical datum but to define explicit realisations of MSL by specifying location and epoch, for instance ""MSL at xxx during yyyy-yyyy"".","IHO Dictionary, S-32, 5th Edition, 3156.",OGP,"2012/08/10",2011.047,0,"D_Mean_Sea_Level"
5101,Ordnance Datum Newlyn,vertical,Mean Sea Level at Newlyn between 1915 and 1921. Initially realised through 1921 and then 1956 levelling network adjustments. From 2002 redefined to be realised through OSGM geoid models.,,,,2792,"Topographic mapping, geodetic survey.",Orthometric heights.,Ordnance Survey of Great Britain.,IOGP,"2016/07/13",2004.100 2015.069,0,"D_Ordnance_Datum_Newlyn"
5102,National Geodetic Vertical Datum 1929,vertical,26 tide gauges in the US and Canada.,1929-01-01,,,1323,"Topographic mapping, geodetic survey.",Normal orthometric heights.,,OGP,"1996/09/12",,0,
5103,North American Vertical Datum 1988,vertical,"Mean water level 1970-1988 at Pointe-au-Pierre (Father's Point) and Rimouski, Quebec. Benchmark 1250-G = 6.273m.",1988-01-01,,,4161,"Topographic mapping, geodetic survey.",Helmert orthometric heights.,,OGP,"2013/09/02",2005.880 2009.108 2011.047 2013.028,0,
5104,Yellow Sea 1956,vertical,2 years tide readings at Qingdao.,1956-01-01,,,3228,"Topographic mapping, geodetic survey.",Replaced by Yellow Sea 1985 datum.,,OGP,"2002/06/22",2002.160,0,
5105,Baltic Sea,vertical,"Datum: average water level at Kronstadt 1833. Network adjusted in 1977.",1977-01-01,,,1284,"Topographic mapping, geodetic survey.",Uses Normal heights.,,OGP,"2005/05/27",2004.100 2005.180,0,
5106,Caspian Sea,vertical,Defined as -28.0m Baltic datum,,,,1291,Hydrography.,,,OGP,"1996/09/12",,0,
5107,Nivellement general de la France,vertical,Mean sea level at Marseille,,,,1326,"Topographic mapping, geodetic survey.",The CNIG states that NGF is a general term applying to all vertical network readjustments of France and recommends more specific terminology. See codes 5118-5120.,"Conseil National de l'Information Geographique groupe de travail ""Reseaux de Nivellement"" recommendations v5.1 April 1994.",OGP,"1996/09/12",,1,
5109,Normaal Amsterdams Peil,vertical,Mean high tide at Amsterdams Peil in 1684.,,,,1275,"Topographic mapping, geodetic survey, hydrography.",Orthometric heights.,"Nederlandse Commissie voor Geodesie publication 30; 1993",OGP,"2006/01/16",2004.100 2005.880,0,
5110,Ostend,vertical,Mean low water at Ostend 1855-78 transferred to benchmark GIKMN at Uccle.,1981-01-01,,,1347,"Topographic mapping, geodetic survey.","Realised through the second general levelling (DNG or TAW) 1981-1999.","EuroGeographics, http://www.crs-geo.eu",OGP,"2013/04/25",2005.880 2013.012,0,
5111,Australian Height Datum,vertical,MSL 1966-68 at 30 gauges around coast.,1968-01-01,,,1281,"Topographic mapping, geodetic survey.",,Australian Land Information Group www.auslig.gov.au,OGP,"2005/09/06",2005.460,0,
5112,"Australian Height Datum (Tasmania)",vertical,MSL 1972 at Hobart and Burnie.,1972-01-01,,,2947,"Topographic mapping, geodetic survey.",,,OGP,"2012/01/21",2012.007,0,
5113,Instantaneous Water Level,vertical,Instantaneous water level uncorrected for tide.,,,,1262,Hydrography.,Not specific to any location or epoch.,OGP,OGP,"2012/08/10",2011.047,0,
5114,Canadian Geodetic Vertical Datum of 1928,vertical,Based on the mean sea level determined from several tidal gauges located in strategic areas of the country.,1928-01-01,,,1289,"Topographic mapping, geodetic survey.","From November 2013 replaced by CGVD2013 (datum code 1127).","Geodetic Survey Division, Natural Resources Canada. http://maps.nrcan.gc.ca/asdb/asdb_datum.html and http://www.geod.nrcan.gc.ca/index_e/help_e/acron_e.html",OGP,"2014/01/27",2004.723 2013.064,0,
5115,Piraeus Harbour 1986,vertical,MSL determined during 1986.,1986-01-01,,,3254,"Topographic mapping, geodetic survey.",,"Geodesy Department; Public Pertoleum Corporation of Greece",OGP,"1997/06/16",,0,
5116,Helsinki 1960,vertical,MSL at Helsinki during 1960.,1960-01-01,,,3333,"Topographic mapping, geodetic survey.","Uses orthometric heights. Replaced by N2000 (datum code 1030).","National Land Survey of Finland;
http://www.maanmittauslaitos.fi",OGP,"2010/05/02",2008.112,0,
5117,Rikets hojdsystem 1970,vertical,"Adjustment is referenced to mean high tide at Amsterdams Peil in 1684. To account for land level movements caused by isostatic rebound, heights are reduced to epoch 1970.0 using uplift values computed from repeated levelling observations.",1970-01-01,,,3313,"Topographic mapping, geodetic survey.",Realised through the second precise levelling network of 1951-1967. Uses Normal heights. Replaces RH00. Replaced in 2005 by RH2000.,National Land Survey of Sweden,OGP,"2008/03/14",2002.480 2004.100 2008.013,0,
5118,Nivellement General de la France - Lallemand,vertical,"Rivet number M.ac O-VIII on the Marseille tide gauge site, with the height fixed in 1897 at 1.661 metre above mean sea level between February 2nd 1885 and January 1st 1897.",,,,1326,"Geodetic survey, topographic mapping, engineering survey.",Orthometric heights.,"Conseil National de l'Information Geographique groupe de travail ""Reseaux de Nivellement"" recommendations v5.1 April 1994.",OGP,"1997/11/13",2001.470 2004.060,0,
5119,Nivellement General de la France - IGN69,vertical,"Rivet number M.ac O-VIII on the Marseille tide gauge site, with the height fixed in 1897 at 1.661 metre above mean sea level between February 2nd 1885 and January 1st 1897.",1969-01-01,,,1326,"Geodetic survey, topographic mapping, engineering survey.",Uses Normal heights.,"Conseil National de l'Information Geographique groupe de travail ""Reseaux de Nivellement"" recommendations v5.1 April 1994.",OGP,"2012/01/21",2001.470 2012.010,0,
5120,Nivellement General de la France - IGN78,vertical,Marker MM3 situated on the tide gauge site of Ajaccio. Height is 3.640 metre above mean sea level.,1978-01-01,,,1327,"Geodetic survey, topographic mapping, engineering survey.","Uses Normal heights. Replaces NGC (datum code 5189).","Conseil National de l'Information Geographique groupe de travail ""Reseaux de Nivellement"" recommendations v5.1 April 1994.",OGP,"2012/01/21",2001.470 2004.060 2004.564 2012.010,0,
5121,Maputo,vertical,Mean sea level at Maputo.,,,,3281,Topographic mapping.,,"Direcção Nacional de Geografia e Cadastral (DINAGECA).",OGP,"1998/04/16",,0,
5122,Japanese Standard Levelling Datum 1969,vertical,24.4140 metres above mean sea level Tokyo Bay.,1969-01-01,,,4166,"Topographic mapping, geodetic survey.","Normal-orthometric heights. Replaces JSLD49. Replaced by JGD2000 (vertical) (datum code 1130) from April 2002.","Geospatial Information Authority of Japan (GSI) bulletin volume 51 of March 2004.",OGP,"2014/05/01",2002.080 2004.380 2013.063,0,
5123,PDO Height Datum 1993,vertical,,1993-01-01,,,3288,Oil industry mapping.,"Misclosure between Muscat and Salalah less than .5 meters with differences from of up to 5 meters from old Fahud Datum. The PHD93 adjustment was initially known as the Spine. Replaces Fahud Vertical Datum (code 5124) from 1993.",Petroleum Development Oman,OGP,"1999/04/22",,0,
5124,Fahud Height Datum,vertical,Single MSL determination at Mina Al Fahal.,,,,4009,Oil industry mapping.,"Based on reciprocal trigonometric heighting. Replaced by PHD93 Datum (code 5123) in 1993.",Petroleum Development Oman,OGP,"2012/02/13",2004.212 2011.042,0,
5125,Ha Tien 1960,vertical,,1960-01-01,,,1302,"Topographic mapping, geodetic survey.",In Vietnam replaced by Hon Dau in 1992.,,OGP,"1999/10/20",,0,
5126,Hon Dau 1992,vertical,,1992-01-01,,,4015,"Topographic mapping, geodetic survey.",Replaces Ha Tien in Vietnam.,,OGP,"2012/05/08",2012.046,0,
5127,Landesnivellement 1902,vertical,"Origin at Repere Pierre du Niton (RPN) defined as 373.6 metres above msl. This value derived from msl at Marseille in 1897 through the French Lallemand network.",1902-01-01,,,1286,"Topographic mapping, cadastral survey.","Levelling observations not corrected for gravity field. For scientific purposes, replaced by LHHN95.","Bundesamt für Landestopographie",OGP,"2004/06/16",2004.100,0,
5128,Landeshohennetz 1995,vertical,"Origin at Repere Pierre du Niton (RPN) defined as 373.6 metres above msl. This value derived from msl at Marseille in 1897 through the French Lallemand network.",1995-01-01,,,1286,Geodetic survey and scientific studies.,"Orthometric heights. For scientific purposes only, replaces LN02.","Bundesamt für Landestopographie",OGP,"2004/06/16",2004.100,0,
5129,European Vertical Reference Frame 2000,vertical,"Height at Normaal Amsterdams Peil (NAP) is zero, defined through height at UELN bench mark 13600 (52°22'53""N 4°54'34""E) of 0.71599m. Datum at NAP is mean high tide in 1684.",2000-01-01,,,1299,Geodesy.,"Realised by geopotential numbers and Normal heights of the United European Levelling Network. Replaced by EVRF2007 (datum code 5215).","European veritical data centre at Bundesamt für Kartographie und Geodäsie (BKG), Leipzig branch. http://crs.bkg.bund.de/evrs/",OGP,"2008/06/24",2008.045 2008.101,0,
5130,Malin Head,vertical,"Mean sea level between January 1960 and December 1969. Initially realised through levelling network adjustment, from 2002 redefined to be realised through OSGM geoid model.",1970-01-01,,,1305,Topographic mapping,Orthometric heights.,Ordnance Survey of Ireland.,IOGP,"2016/07/13",2015.069,0,
5131,Belfast Lough,vertical,"Mean sea level between 1951 and 1956 at Clarendon Dock, Belfast. Initially realised through levelling network adjustment, from 2002 redefined to be realised through OSGM geoid model.",1957-01-01,,,2530,"Large scale (1:1,250, 1:2,500 and 1:10,000) topographic mapping.","Orthometric heights. Malin Head (datum code 5130) used for 1:50,000 and smaller mapping.",Ordnance Survey of Northern Ireland.,IOGP,"2016/07/13",2002.620 2015.069,0,
5132,Dansk Normal Nul,vertical,Mean Sea Level at 10 gauges.,,,,3237,Topographic mapping and engineering survey,Orthometric heights.,"Kort & Matrikelstyrelsen",OGP,"2001/11/06",,0,
5133,AIOC 1995,vertical,Average level of Caspian Sea at the Oil Rocks tide gauge June-September 1995.,1995-01-01,,,2592,Oil industry mapping.,AIOC 1995 datum is 1.7m above Caspian datum and 26.3m below Baltic datum.,BP,OGP,"2002/02/12",,0,
5134,Black Sea,vertical,,,,,3251,Nearshore hydrographic surveying and since break-up of Former Soviet Union also topographic mapping.,Black Sea datum is 0.4m below Baltic datum.,BP,OGP,"2011/07/20",2011.061,0,
5135,Hong Kong Principal Datum,vertical,"1.23m below the mean of 19 years (1965-83) observations of tide levels at North Point, Victoria Harbour.",1980-01-01,,,3334,"Geodetic survey, engineering survey, cadastre.",,"Survey and Mapping Office, Lands Department. Http://www.info.gov.hk/landsd/mapping/tindex.htm",OGP,"2002/06/22",,0,
5136,Hong Kong Chart Datum,vertical,"Approximates to Lowest Astronomic Tide level (LAT).",,,,3335,Hydrographic survey and charting.,"Chart datum is 0.15 metres below Hong Kong Principal Datum (code 5135) and 1.38m below MSL at Quarry Bay.","Survey and Mapping Office, Lands Department. Http://www.info.gov.hk/landsd/mapping/tindex.htm",OGP,"2009/06/02",2009.022,0,
5137,Yellow Sea 1985,vertical,20 years tide readings at Qingdao.,1985-01-01,,,3228,"Topographic mapping, geodetic survey.",Replaces Yellow Sea 1956 datum.,Guangdong Province Land Resource Information Centre,OGP,"2002/06/22",,0,
5138,"Ordnance Datum Newlyn (Orkney Isles)",vertical,"Connected to Newlyn datum by triangulation from the British mainland. Initially realised through levelling network adjustment, from 2002 redefined to be realised through OSGM geoid model.",,,,2793,"Topographic mapping, geodetic survey.",Considered as separate from Newlyn because the accuracy of the trigonometric connection across the Pentland Firth does not meet geodetic levelling specifications. Orthometric heights.,Ordnance Survey of Great Britain,IOGP,"2016/07/13",2004.100 2015.069,0,
5139,Fair Isle,vertical,,,,,2794,"Topographic mapping, geodetic survey.",Orthometric heights.,Ordnance Survey of Great Britain,OGP,"2002/09/19",,0,
5140,Lerwick,vertical,"Mean Sea Level at Lerwick 1979 correlated to pre-1900. Initially realised through levelling network adjustment, from 2002 redefined to be realised through OSGM geoid model.",,,,2795,"Topographic mapping, geodetic survey.",Orthometric heights.,Ordnance Survey of Great Britain.,IOGP,"2016/07/13",2015.069,0,
5141,Foula,vertical,,,,,2796,"Topographic mapping, geodetic survey.",Orthometric heights.,Ordnance Survey of Great Britain,OGP,"2002/09/19",,0,
5142,Sule Skerry,vertical,,,,,2797,"Topographic mapping, geodetic survey.",Orthometric heights.,Ordnance Survey of Great Britain,OGP,"2002/09/19",,0,
5143,North Rona,vertical,,,,,2798,"Topographic mapping, geodetic survey.",Orthometric heights.,Ordnance Survey of Great Britain,OGP,"2002/09/19",,0,
5144,Stornoway,vertical,"Mean Sea Level at Stornoway 1977 correlated to pre-1900. Initially realised through levelling network adjustment, from 2002 redefined to be realised through OSGM geoid model.",,,,2799,"Topographic mapping, geodetic survey.",Orthometric heights.,Ordnance Survey of Great Britain.,IOGP,"2016/07/13",2015.069,0,
5145,St Kilda,vertical,,,,,2800,"Topographic mapping, geodetic survey.",Orthometric heights.,Ordnance Survey of Great Britain,OGP,"2002/09/19",,0,
5146,Flannan Isles,vertical,,,,,2801,"Topographic mapping, geodetic survey.",Orthometric heights.,Ordnance Survey of Great Britain,OGP,"2006/01/16",2005.880,0,
5147,St Marys,vertical,"Mean Sea Level at St. Marys 1887. Initially realised through levelling network adjustment, from 2002 redefined to be realised through OSGM geoid model.",,,,2802,"Topographic mapping, geodetic survey.",Orthometric heights.,Ordnance Survey of Great Britain.,IOGP,"2016/07/13",2015.069,0,
5148,Douglas,vertical,"Mean Sea Level at Douglas 1865. Initially realised through levelling network adjustment, from 2002 redefined to be realised through OSGM geoid model.",,,,2803,"Topographic mapping, geodetic survey.",Orthometric heights.,Ordnance Survey of Great Britain.,IOGP,"2016/07/13",2015.069,0,
5149,Fao,vertical,,,,,3390,"Topographic mapping, geodetic survey.","Established by Hunting Surveys for IPC. In Iran replaced by Bandar Abbas (code 5150). At time of record creation NIOC data in Ahwaz area still usually referenced to Fao. In Iraq replaced by Fao 1979 (code 1028).","National Iranian Oil Company (NIOC).",OGP,"2009/06/02",2009.003,0,
5150,Bandar Abbas,vertical,Average sea level at Bandar Abbas 1995-2001.,2001-01-01,,,3336,"Topographic mapping, geodetic survey.","Replaces Fao (datum code 5149) in Iran.",National Cartographic Centre of Iran,OGP,"2010/03/01",2010.014,0,
5151,Nivellement General de Nouvelle Caledonie,vertical,"Rivet AB01 established by SHOM (Service Hydrographique de la Marine) in 1937 on the Quai des Volontaires in Noumea. Height i: 1.885 metre above mean sea level.",1969-01-01,,,2822,"Geodetic survey, topographic mapping, engineering survey.",Orthometric heights.,Service Topographique de la Nouvelle Caledonie.,OGP,"2004/03/15",2004.060,0,
5152,Poolbeg,vertical,"Low water mark of the spring tide on the 8 April 1837 at Poolbeg Lighthouse, Dublin.",1837-01-01,,,1305,Topographic mapping before 1956 in Northern Ireland and 1970 in the Republic of Ireland.,"Replaced by Belfast Lough and Malin Head (datum codes 5130-31).","""The Irish Grid - A Description of the Co-ordinate Reference System"" published by Ordnance Survey of Ireland, Dublin and Ordnance Survey of Northern Ireland, Belfast.",OGP,"2003/06/27",,0,
5153,Nivellement General Guyanais 1977,vertical,"Mean sea level 1936 at Cayenne. Origin = marker BM35 on stone on St Francois battery, Cayenne, with defined elevation of 1.64m above msl. NGG1977 height 0.00m is 1.96m above sounding datum defined at Cayenne in 1936 by SHM.",1977-01-01,,,3146,"Geodetic survey, topographic mapping, engineering survey.",Orthometric heights.,IGN Paris,OGP,"2008/09/17",2008.087,0,
5154,Martinique 1987,vertical,"Mean sea level 1939 at Fort de France. Origin = marker Nbc2 on rebuilt quay wall with defined elevation of 1.38m above msl. Martinique 1987 height 0.00m is 0.56m above SHOM sounding datum.",1987-01-01,,,3276,"Geodetic survey, topographic mapping, engineering survey.","Orthometric heights. Replaces Martinique 1955 (datum code 5192).",IGN Paris,OGP,"2008/09/19",2004.561 2008.087,0,
5155,Guadeloupe 1988,vertical,"Mean sea level July 1947 to June 1948 at Pointe-Fouillole (Pointe-à-Pitre harbour). Origin = marker GO-7 (formerly AO'-5) with defined height of 2.67m above msl adopted from 1951 value. Guadeloupe 1988 height 0.00m is 0.46m above 1984 sounding datum.",1988-01-01,,,2892,"Geodetic survey, topographic mapping, engineering survey.","Orthometric heights. Replaces Guadeloupe 1951 (datum code 5193).",IGN Paris,OGP,"2008/09/17",2004.561 2008.087,0,
5156,Reunion 1989,vertical,"Mean sea level during part of November 1949 at port of Saint-Pierre. Origin = marker AB-100 with defined elevation of 13.808m above msl.",1989-01-01,,,3337,"Geodetic survey, topographic mapping, engineering survey.",Orthometric heights. Replaces Reunion IGN58. Value of marker AB-100 retains height from 1958 adjustment.,IGN Paris,OGP,"2008/09/17",2004.561 2008.087,0,
5157,Auckland 1946,vertical,MSL at Auckland harbour 1909-1923.,1946-01-01,,,3764,"Geodetic survey, topographic mapping, engineering survey.",,"OSG Technical Report #10, February 2001.",OGP,"2011/01/25",2008.023 2011.005,0,
5158,Bluff 1955,vertical,MSL at Invercargill harbour over 8 years between 1918 and 1934.,1955-01-01,,,3801,"Geodetic survey, topographic mapping, engineering survey.",,"OSG Technical Report #10, February 2001.",OGP,"2011/01/25",2008.023 2011.005,0,
5159,Dunedin 1958,vertical,MSL at Dunedin harbour 1918-1937.,1958-01-01,,,3803,"Geodetic survey, topographic mapping, engineering survey.",,"OSG Technical Report #10, February 2001.",OGP,"2011/01/25",2008.023 2011.005,0,
5160,Gisborne 1926,vertical,MSL at Gisborne harbour 1926.,1926-01-01,,,3771,"Geodetic survey, topographic mapping, engineering survey.",,"OSG Technical Report #10, February 2001.",OGP,"2011/01/25",2008.023 2011.005,0,
5161,Lyttelton 1937,vertical,MSL at Lyttelton harbour over 9 years between 1918 and 1933.,1937-01-01,,,3804,"Geodetic survey, topographic mapping, engineering survey.",,"OSG Technical Report #10, February 2001.",OGP,"2011/01/25",2008.023 2011.005,0,
5162,Moturiki 1953,vertical,MSL at Moturiki Island February 1949 to December 1952.,1953-01-01,,,3768,"Geodetic survey, topographic mapping, engineering survey.",,"OSG Technical Report #10, February 2001.",OGP,"2011/01/25",2008.023 2011.005,0,
5163,Napier 1962,vertical,MSL at Napier harbour. Period of derivation unknown.,1962-01-01,,,3772,"Geodetic survey, topographic mapping, engineering survey.",,"OSG Technical Report #10, February 2001.",OGP,"2011/01/25",2008.023 2011.005,0,
5164,Nelson 1955,vertical,MSL at Nelson harbour 1939-1942.,1955-01-01,,,3802,"Geodetic survey, topographic mapping, engineering survey.",,"OSG Technical Report #10, February 2001.",OGP,"2011/01/25",2008.023 2011.005,0,
5165,One Tree Point 1964,vertical,MSL at Whangarei harbour 1960-1963.,1964-01-01,,,3762,"Geodetic survey, topographic mapping, engineering survey.",,"OSG Technical Report #10, February 2001.",OGP,"2011/01/25",2008.023 2011.005,0,
5166,Tararu 1952,vertical,MSL at Tararu Point 1922-1923.,1952-01-01,,,3818,"Geodetic survey, topographic mapping, engineering survey.",,"OSG Technical Report #10, February 2001.",OGP,"2011/01/25",2008.023 2011.005,0,
5167,Taranaki 1970,vertical,MSL at Taranaki harbour 1918-1921.,1970-01-01,,,3769,"Geodetic survey, topographic mapping, engineering survey.",,"OSG Technical Report #10, February 2001.",OGP,"2011/01/25",2008.023 2011.005,0,
5168,Wellington 1953,vertical,MSL at Wellington harbour 1909-1946.,1953-01-01,,,3773,"Geodetic survey, topographic mapping, engineering survey.",,"OSG Technical Report #10, February 2001.",OGP,"2011/01/25",2008.023 2011.005,0,
5169,"Waitangi (Chatham Island) 1959",vertical,MSL at Waitangi harbour collected in 1959.,1959-01-01,,,3894,"Geodetic survey, topographic mapping, engineering survey.",,"Interim Report GEO/T1/19/51 for LINZ by John Hannah, ""An Assessment of New Zealand's Height Systems and Options for a Future Height System"", January 2001.",OGP,"2011/06/20",2008.023 2011.048,0,
5170,Stewart Island 1977,vertical,MSL at 3-5 high and low tides at two different locations.,1977-01-01,,,3338,"Geodetic survey, topographic mapping, engineering survey.",,"Interim Report GEO/T1/19/51 for LINZ by John Hannah, ""An Assessment of New Zealand's Height Systems and Options for a Future Height System"", January 2001.",OGP,"2008/04/04",2008.023,0,
5171,EGM96 geoid,vertical,Derived through EGM84 geoid undulation model consisting of spherical harmonic coefficients to degree and order 360 applied to the WGS 84 ellipsoid.,1996-01-01,,,1262,Geodesy.,"Replaces EGM84 geoid (datum code 5203). Replaced by EGM2008 geoid (datum code 1027).","NASA http://cddis.gsfc.nasa.gov/926/egm96/egm96.html",IOGP,"2015/11/25",2015.056,0,
5172,Nivellement General du Luxembourg,vertical,"Reference point Wemperhardt defined as 528.030m above Normaal Amsterdams Peil (NAP). Datum at NAP is mean high tide in 1684. Network adjusted in 1995.",1995-01-01,,,1146,"Geodetic survey, topographic mapping, engineering survey.",Orthometric heights.,"Administration du Cadastre et de la Topographie. http://www.etat.lu/ACT",OGP,"2004/03/09",,0,
5173,Antalya,vertical,Mean sea Level at Antalya 1936-71.,,,,3322,"Geodetic survey, topographic mapping, engineering survey.",Orthometric heights.,"Eurogeographics, http://crs.bkg.bund.de/crs-eu/",OGP,"2004/11/26",2004.722,0,
5174,Norway Normal Null 1954,vertical,MSL defined by regression at 7 gauges with between 17 and 67 years observations.,1974-01-01,,,1352,"Geodetic survey, topographic mapping, engineering survey.",Includes initial NN1954 system and NNN1957 system. Former name retained. Normal-orthometric heights. Replaced by NN2000.,Statoil,OGP,"2012/12/17",2012.094,0,
5175,Durres,vertical,Mean Sea Level at Durres.,,,,3212,"Geodetic survey, topographic mapping, engineering survey.",Normal-orthometric heights.,"Eurogeographics, http://crs.bkg.bund.de/crs-eu/",OGP,"2004/03/09",,0,
5176,Gebrauchshohen ADRIA,vertical,Reference point Hutbiegl defined relative to mean sea level at Trieste in 1875.,,,,1037,"Geodetic survey, topographic mapping, engineering survey.",Normal-orthometric heights.,"Eurogeographics, http://crs.bkg.bund.de/crs-eu/",OGP,"2004/03/09",,0,
5177,National Vertical Network 1999,vertical,Reference point Ruse defined relative to mean sea level at Trieste in 1875.,1999-01-01,,,3307,"Geodetic survey, topographic mapping, engineering survey.",Normal-orthometric heights.,"Eurogeographics, http://crs.bkg.bund.de/crs-eu/",OGP,"2004/03/09",,0,
5178,Cascais,vertical,Mean Sea Level at Cascais 1938.,1938-01-01,,,1294,"Geodetic survey, topographic mapping, engineering survey.",Orthometric heights.,"Eurogeographics, http://crs.bkg.bund.de/crs-eu/",OGP,"2004/03/09",,0,
5179,Constanta,vertical,Mean Sea Level at Constanta.,,,,3295,"Geodetic survey, topographic mapping, engineering survey.",Normal-orthometric heights.,"Eurogeographics, http://crs.bkg.bund.de/evrs/Relations.html",OGP,"2004/03/09",,0,
5180,Alicante,vertical,Mean Sea Level at Alicante between 1870 and 1882.,,,,4188,"Geodetic survey, topographic mapping, engineering survey.",Orthometric heights.,"Eurogeographics, http://crs.bkg.bund.de/crs-eu/",OGP,"2015/01/28",2014.095,0,
5181,Deutsches Haupthoehennetz 1992,vertical,"Network adjusted in 1992. Geopotential number at reference point Wallenhorst defined as value from the UELN-73/86 adjustment. Datum at Normaal Amsterdams Peil (NAP) is mean high tide in 1684.",1992-01-01,,,3339,"Geodetic survey, topographic mapping, engineering survey.",Replaces DHHN85 in West Germany and SNN76 in East Germany. Uses Normal heights.,"Bundesamt für Kartographie und Geodäsie (BKG), http://crs.bkg.bund.de/crs-eu/",OGP,"2011/08/03",2011.071,0,
5182,Deutsches Haupthoehennetz 1985,vertical,"Network adjusted in 1985. Height of reference point Wallenhorst defined as value from 1928 adjustment. Datum at Normaal Amsterdams Peil (NAP) is mean high tide in 1684.",1985-01-01,,,2326,"Geodetic survey, topographic mapping, engineering survey.",Replaced by DHHN92. Uses Normal-orthometric heights.,"Eurogeographics, http://crs.bkg.bund.de/crs-eu/",OGP,"2011/08/03",2011.071,0,
5183,Staatlichen Nivellementnetzes 1976,vertical,Network adjusted in 1976. Height at reference point Hoppegarten defined as 1957 value from the UPLN adjustment. Datum at Kronstadt is mean sea level of Baltic in 1833.,1976-01-01,,,1343,"Geodetic survey, topographic mapping, engineering survey.",Introduced in 1979. Uses Normal heights. Replaced by DHHN92.,"Eurogeographics, http://crs.bkg.bund.de/crs-eu/",IOGP,"2015/12/30",2015.067,0,
5184,Baltic 1982,vertical,Network adjusted in 1982. Height at reference point Varna defined as 1958 value from the UPLN adjustment. Datum at Kronstadt is mean sea level of Baltic in 1833.,1982-01-01,,,3224,"Geodetic survey, topographic mapping, engineering survey.",Uses Normal heights.,"Eurogeographics, http://crs.bkg.bund.de/crs-eu/",OGP,"2004/03/09",,0,
5185,Baltic 1980,vertical,,,,,1119,"Geodetic survey, topographic mapping, engineering survey.",Uses Normal heights.,"Eurogeographics, http://crs.bkg.bund.de/crs-eu/",OGP,"2004/03/09",,0,
5186,Kuwait PWD,vertical,"Mean Low Low Water (MLLW) at Kuwait City.",,,,3267,Municipality and military purposes.,Approximately 1.03m below MSL.,Kuwait Oil Company.,OGP,"2004/06/16",,0,
5187,KOC Well Datum,vertical,,1937-01-01,,,3267,KOC exploration and field development subsurface work.,Approximately 3.22m above MSL.,Kuwait Oil Company.,OGP,"2004/06/16",,0,
5188,KOC Construction Datum,vertical,,1952-01-01,,,3267,KOC survey control and facilities engineering.,Approximately 1.52m below MSL. Created for the construction of the Mina al Ahmadi refinery.,Kuwait Oil Company.,OGP,"2004/06/16",,0,
5189,Nivellement General de la Corse 1948,vertical,Mean sea level at Ajaccio between 1912 and 1937.,1948-01-01,,,1327,"Geodetic survey, topographic mapping, engineering survey.","Replaced by IGN78 Corsica (datum 5120).",IGN Paris,OGP,"2004/10/14",,0,
5190,Danger 1950,vertical,Marker near tide gauge at port of Saint Pierre. Height is 1.26 metres above zero of tide gauge.,1950-01-01,,,3299,"Geodetic survey, topographic mapping, engineering survey.",,IGN Paris,OGP,"2004/10/14",,0,
5191,Mayotte 1950,vertical,Marker on Issoufali jetty at Dzaoudzi. Height is 2.18m above zero of tide gauge.,1950-01-01,,,3340,"Geodetic survey, topographic mapping, engineering survey.",,IGN Paris,OGP,"2004/10/14",,0,
5192,Martinique 1955,vertical,Mean sea level at Fort de France 1939. Marker DO-4-II on quay wall with elevation of 1.38m above msl.,1955-01-01,,,3276,"Geodetic survey, topographic mapping, engineering survey.","Orthometric heights. Replaced by Martinique 1987 (datum code 5154).",IGN Paris,OGP,"2008/09/17",2008.087,0,
5193,Guadeloupe 1951,vertical,"Mean sea level July 1947 to June 1948 at Pointe-Fouillole (Pointe-à-Pitre harbour). Origin = marker AO'-12 with height of 1.917m above msl.",1955-01-01,,,2892,"Geodetic survey, topographic mapping, engineering survey.","Orthometric heights. Replaced by Guadeloupe 1988 (datum code 5155). Guadeloupe 1951 height 0.00m is 0.629m above 1947-48 sounding datum.",IGN Paris,OGP,"2008/09/17",2008.087,0,
5194,Lagos 1955,vertical,"Mean sea level at Lagos, 1912-1928.",1955-01-01,,,3287,"Geodetic survey, topographic mapping, engineering survey.",,"Ebong et al, AVN International, 1991.",OGP,"2004/10/14",,0,
5195,Nivellement General de Polynesie Francaise,vertical,,,,,3134,"Geodetic survey, topographic mapping, engineering survey.",The collection of heterogeneous levelling networks throughout the Society Islands of French Polynesia.,"Gouvernement de la Polynésie Française, Service de l'Urbanisme, Section topographie.",OGP,"2005/08/12",,0,
5196,IGN 1966,vertical,"Fundamental benchmark: RN501",1966-01-01,,,3124,"Geodetic survey, topographic mapping, engineering survey.",Included as part of NGPF - see datum code 5195.,"Gouvernement de la Polynésie Française, Service de l'Urbanisme, Section topographie.",OGP,"2005/08/12",,0,
5197,Moorea SAU 1981,vertical,"Fundamental benchmark: RN225",1981-01-01,,,3125,"Geodetic survey, topographic mapping, engineering survey.",Included as part of NGPF - see datum code 5195.,"Gouvernement de la Polynésie Française, Service de l'Urbanisme, Section topographie.",OGP,"2005/08/12",,0,
5198,Raiatea SAU 2001,vertical,"Fundamental benchmark: RN1",2001-01-01,,,3136,"Geodetic survey, topographic mapping, engineering survey.",Included as part of NGPF - see datum code 5195.,"Gouvernement de la Polynésie Française, Service de l'Urbanisme, Section topographie.",OGP,"2005/08/12",,0,
5199,Maupiti SAU 2001,vertical,"Fundamental benchmark: RN11",2001-01-01,,,3126,"Geodetic survey, topographic mapping, engineering survey.",Included as part of NGPF - see datum code 5195.,"Gouvernement de la Polynésie Française, Service de l'Urbanisme, Section topographie.",OGP,"2005/08/12",,0,
5200,Huahine SAU 2001,vertical,"Fundamental benchmark: SHOM B3",2001-01-01,,,3135,"Geodetic survey, topographic mapping, engineering survey.",Included as part of NGPF - see datum code 5195.,"Gouvernement de la Polynésie Française, Service de l'Urbanisme, Section topographie.",OGP,"2005/08/12",,0,
5201,Tahaa SAU 2001,vertical,"Fundamental benchmark: RN16",2001-01-01,,,3138,"Geodetic survey, topographic mapping, engineering survey.",Included as part of NGPF - see datum code 5195.,"Gouvernement de la Polynésie Française, Service de l'Urbanisme, Section topographie.",OGP,"2005/08/12",,0,
5202,Bora Bora SAU 2001,vertical,"Fundamental benchmark: Vaitape quay SHOM benchmark B.",2001-01-01,,,3137,"Geodetic survey, topographic mapping, engineering survey.",Included as part of NGPF - see datum code 5195.,"Gouvernement de la Polynésie Française, Service de l'Urbanisme, Section topographie.",OGP,"2005/08/12",,0,
5203,EGM84 geoid,vertical,Derived through EGM84 geoid undulation model consisting of spherical harmonic coefficients to degree and order 180 applied to the WGS 84 ellipsoid.,1987-01-01,,,1262,Geodesy.,"Replaced by EGM96 geoid (datum code 5171).","US National Geospatial-Intelligence Agency (NGA); http://earth-info.nga.mil/GandG/",IOGP,"2015/11/25",2015.056,0,
5204,International Great Lakes Datum 1955,vertical,"Mean water level 1941-1956 at Pointe-au-Père (Father's Point), Quebec. Benchmark 1248-G = 3.794m.",1955-01-01,,,3468,Hydrology.,Dynamic heights. Adopted in 1962. Replaced by IGLD 1985 in January 1992.,Coordinating Committee on Great Lakes Basic Hydraulic and Hydrologic Data,OGP,"2012/08/10",2011.047,0,
5205,International Great Lakes Datum 1985,vertical,"Mean water level 1970-1983 at Pointe-au-Pierre (Father's Point) and 1984-1988 at Rimouski, Quebec. Benchmark 1250-G = 6.273m.",1985-01-01,,,3468,Hydrology.,Dynamic heights. Replaces IGLD 1955 from January 1992.,Coordinating Committee on Great Lakes Basic Hydraulic and Hydrologic Data,OGP,"2012/08/10",2011.047,0,
5206,Dansk Vertikal Reference 1990,vertical,"Benchmark at Århus cathedral referenced to mean sea level determined during 1990 at 10 tide gauges: Esbjerg, Fredericia, Frederikshavn, Gedser, Hirtshals, Hornbæk, Korsør, København, Slipshavn and Århus.",,,,3237,Topographic mapping and engineering survey,Normal Orthometric heights.,"Kort & Matrikelstyrelsen",OGP,"2006/12/01",,0,
5207,Croatian Vertical Reference System 1971,vertical,"Mean sea level at five tide gauges in Dubrovnik, Split, Bakar, Rovinj and Kopar at epoch 1971.5",1971-01-01,,,3234,Geodesy.,"Replaces Trieste (datum code 1050).",State Geodetic Administration of the Republic of Croatia.,OGP,"2010/07/13",2008.043 2010.064,0,
5208,Rikets hojdsystem 2000,vertical,"Adjustment is referenced to mean high tide at Amsterdams Peil in 1684. To account for land level movements caused by isostatic rebound, heights are reduced to epoch 2000.0 using values computed from the RH 2000 LU (=NKG2005LU) uplift model.",2000-01-01,,,3313,"Topographic mapping, geodetic survey.","Realised through the third precise levelling network of 1979-2003. Adopted in 2005, replacing RH70. Uses Normal heights.",National Land Survey of Sweden,OGP,"2008/03/14",,0,
5209,Rikets hojdsystem 1900,vertical,"Adjustment is referenced to mean sea level at Slussen, Stockholm.",1900-01-01,,,3313,"Topographic mapping, engineering survey.",Realised through the first precise levelling network of 1886-1905. Replaced by RH70.,National Land Survey of Sweden,OGP,"2008/03/14",,0,
5210,IGN 1988 LS,vertical,"Mean sea level 1984 at Terre de Haut. Origin = marker O de -5 with defined height of 1.441m above msl. IGN 1988 LS height 0.00m is 0.46m above 1987 sounding datum; this approximately corresponds with msl at Pointe-à-Pitre (see datum code 5155, CRS 5757).",1988-01-01,,,2895,"Geodetic survey, topographic mapping, engineering survey.",Orthometric heights.,IGN Paris,OGP,"2008/09/17",,0,
5211,IGN 1988 MG,vertical,"Mean sea level 1987 at Grand-Bourg. Origin = marker M0-I with defined height of 0.832m above msl. IGN 1988 MG height 0.00m is 0.46m above 1987 sounding datum; this approximately corresponds with msl at Pointe-à-Pitre (see datum code 5155, CRS code 5757).",1988-01-01,,,2894,"Geodetic survey, topographic mapping, engineering survey.",Orthometric heights.,IGN Paris,OGP,"2008/09/17",,0,
5212,IGN 1992 LD,vertical,"Mean sea level at Pointe-à-Pitre. Origin = marker A with defined height of 0.792m above msl. IGN 1992 LD height 0.00m is 0.629m above sounding datum at Pointe-à-Pitre.",1992-01-01,,,2893,"Geodetic survey, topographic mapping, engineering survey.",Orthometric heights.,IGN Paris,OGP,"2008/09/17",,0,
5213,IGN 1988 SB,vertical,"Mean sea level 1988 at port of Gustavia. Origin = marker A.ef-2 with defined height of 0.621m above msl. IGN 1988 SB height 0.00m deduced to be 0.201m above mean sea level at Pointe-à-Pitre.",1988-01-01,,,2891,"Geodetic survey, topographic mapping, engineering survey.",Orthometric heights.,IGN Paris,OGP,"2008/09/17",,0,
5214,IGN 1988 SM,vertical,"Mean sea level 1949-1950 deduced at Fort Marigot. Origin = marker AS-13 with defined height of 6.990m above msl. IGN 1988 SM height 0.00m deduced to be 0.41m above sounding datum.",1988-01-01,,,2890,"Geodetic survey, topographic mapping, engineering survey.",Orthometric heights.,IGN Paris,OGP,"2008/09/17",,0,
5215,European Vertical Reference Frame 2007,vertical,Least squares fit to 13 stations of the EVRF2000 solution.,2007-01-01,,,3594,Geodesy.,"Realised by geopotential numbers and Normal heights of the United European Levelling Network. Replaces EVRF2000 (datum code 5129).","European veritical data centre at Bundesamt für Kartographie und Geodäsie (BKG), Leipzig branch. http://crs.bkg.bund.de/evrs/",OGP,"2015/02/12",2015.005,0,
6001,"Not specified (based on Airy 1830 ellipsoid)",geodetic,,,7001,8901,1263,Not a valid datum.,Included for coordinate reference systems where datum is unknown.,OGP,OGP,"2000/05/03",1996.080 2000.420,0,"D_Airy_1830"
6002,"Not specified (based on Airy Modified 1849 ellipsoid)",geodetic,,,7002,8901,1263,Not a valid datum.,Included for coordinate reference systems where datum is unknown.,OGP,OGP,"2000/05/03",1996.080 2000.420,0,"D_Airy_Modified"
6003,"Not specified (based on Australian National Spheroid)",geodetic,,,7003,8901,1263,Not a valid datum.,Included for coordinate reference systems where datum is unknown.,OGP,OGP,"2000/05/03",1996.080 2000.420,0,"D_Australian"
6004,"Not specified (based on Bessel 1841 ellipsoid)",geodetic,,,7004,8901,1263,Not a valid datum.,Included for coordinate reference systems where datum is unknown.,OGP,OGP,"2000/05/03",1996.080 2000.420,0,"D_Bessel_1841"
6005,"Not specified (based on Bessel Modified ellipsoid)",geodetic,,,7005,8901,1263,Not a valid datum.,Included for coordinate reference systems where datum is unknown.,OGP,OGP,"2000/05/03",1996.080 2000.420,0,"D_Bessel_Modified"
6006,"Not specified (based on Bessel Namibia ellipsoid)",geodetic,,,7046,8901,1263,Not a valid datum.,Included for coordinate reference systems where datum is unknown.,OGP,OGP,"2001/01/21",1996.080 2000.420 2001.150,0,"D_Bessel_Namibia"
6007,"Not specified (based on Clarke 1858 ellipsoid)",geodetic,,,7007,8901,1263,Not a valid datum.,Included for coordinate reference systems where datum is unknown.,OGP,OGP,"2000/05/03",1996.080 2000.420,0,"D_Clarke_1858"
6008,"Not specified (based on Clarke 1866 ellipsoid)",geodetic,,,7008,8901,1263,Not a valid datum.,Included for coordinate reference systems where datum is unknown.,OGP,OGP,"2000/05/03",1996.080 2000.420,0,"D_Clarke_1866"
6009,"Not specified (based on Clarke 1866 Michigan ellipsoid)",geodetic,,,7009,8901,1263,Not a valid datum.,Included for coordinate reference systems where datum is unknown.,OGP,OGP,"2000/05/03",1996.080 2000.420 2013.020,1,"D_Clarke_1866_Michigan"
6010,"Not specified (based on Clarke 1880 (Benoit) ellipsoid)",geodetic,,,7010,8901,1263,Not a valid datum.,Included for coordinate reference systems where datum is unknown.,OGP,OGP,"2000/05/03",1996.080 2000.420,0,"D_Clarke_1880_Benoit"
6011,"Not specified (based on Clarke 1880 (IGN) ellipsoid)",geodetic,,,7011,8901,1263,Not a valid datum.,Included for coordinate reference systems where datum is unknown.,OGP,OGP,"2000/05/03",1996.080 2000.420,0,"D_Clarke_1880_IGN"
6012,"Not specified (based on Clarke 1880 (RGS) ellipsoid)",geodetic,,,7012,8901,1263,Not a valid datum.,Included for coordinate reference systems where datum is unknown.,OGP,OGP,"2000/05/03",1996.080 2000.420,0,"D_Clarke_1880_RGS"
6013,"Not specified (based on Clarke 1880 (Arc) ellipsoid)",geodetic,,,7013,8901,1263,Not a valid datum.,Included for coordinate reference systems where datum is unknown.,OGP,OGP,"2000/05/03",1996.080 2000.420,0,"D_Clarke_1880_Arc"
6014,"Not specified (based on Clarke 1880 (SGA 1922) ellipsoid)",geodetic,,,7014,8901,1263,Not a valid datum.,Included for coordinate reference systems where datum is unknown.,OGP,OGP,"2000/05/03",1996.080 2000.420,0,"D_Clarke_1880_SGA"
6015,"Not specified (based on Everest 1830 (1937 Adjustment) ellipsoid)",geodetic,,,7015,8901,1263,Not a valid datum.,Included for coordinate reference systems where datum is unknown.,OGP,OGP,"2000/05/03",1996.080 2000.420,0,"D_Everest_Adj_1937"
6016,"Not specified (based on Everest 1830 (1967 Definition) ellipsoid)",geodetic,,,7016,8901,1263,Not a valid datum.,Included for coordinate reference systems where datum is unknown.,OGP,OGP,"2000/05/03",1996.080 2000.420,0,"D_Everest_Def_1967"
6018,"Not specified (based on Everest 1830 Modified ellipsoid)",geodetic,,,7018,8901,1263,Not a valid datum.,Included for coordinate reference systems where datum is unknown.,OGP,OGP,"2000/05/03",1996.080 2000.420,0,"D_Everest_Modified"
6019,"Not specified (based on GRS 1980 ellipsoid)",geodetic,,,7019,8901,1263,Not a valid datum.,Included for coordinate reference systems where datum is unknown.,OGP,OGP,"2000/05/03",1996.080 2000.420,0,"D_GRS_1980"
6020,"Not specified (based on Helmert 1906 ellipsoid)",geodetic,,,7020,8901,1263,Not a valid datum.,Included for coordinate reference systems where datum is unknown.,OGP,OGP,"2000/05/03",1996.080 2000.420,0,"D_Helmert_1906"
6021,"Not specified (based on Indonesian National Spheroid)",geodetic,,,7021,8901,1263,Not a valid datum.,Included for coordinate reference systems where datum is unknown.,OGP,OGP,"2000/05/03",1996.080 2000.420,0,"D_Indonesian"
6022,"Not specified (based on International 1924 ellipsoid)",geodetic,,,7022,8901,1263,Not a valid datum.,Included for coordinate reference systems where datum is unknown.,OGP,OGP,"2000/05/03",1996.080 2000.420,0,"D_International_1924"
6024,"Not specified (based on Krassowsky 1940 ellipsoid)",geodetic,,,7024,8901,1263,Not a valid datum.,Included for coordinate reference systems where datum is unknown.,OGP,OGP,"2000/05/03",1996.080 2000.420,0,"D_Krasovsky_1940"
6025,"Not specified (based on NWL 9D ellipsoid)",geodetic,,,7025,8901,1263,Not a valid datum.,Included for coordinate reference systems where datum is unknown.,OGP,OGP,"2000/05/03",1996.080 2000.420,0,"D_NWL_9D"
6027,"Not specified (based on Plessis 1817 ellipsoid)",geodetic,,,7027,8901,1263,Not a valid datum.,Included for coordinate reference systems where datum is unknown.,OGP,OGP,"2000/05/03",1996.080 2000.420,0,"D_Plessis_1817"
6028,"Not specified (based on Struve 1860 ellipsoid)",geodetic,,,7028,8901,1263,Not a valid datum.,Included for coordinate reference systems where datum is unknown.,OGP,OGP,"2000/05/03",1996.080 2000.420,0,"D_Struve_1860"
6029,"Not specified (based on War Office ellipsoid)",geodetic,,,7029,8901,1263,Not a valid datum.,Included for coordinate reference systems where datum is unknown.,OGP,OGP,"2000/05/03",1996.080 2000.420,0,"D_War_Office"
6030,"Not specified (based on WGS 84 ellipsoid)",geodetic,,,7030,8901,1263,Not a valid datum.,Included for coordinate reference systems where datum is unknown.,OGP,OGP,"2000/05/03",1996.080 2000.420,0,
6031,"Not specified (based on GEM 10C ellipsoid)",geodetic,,,7031,8901,1263,Not a valid datum.,Included for coordinate reference systems where datum is unknown.,OGP,OGP,"2000/05/03",1996.080 2000.420,0,"D_GEM_10C"
6032,"Not specified (based on OSU86F ellipsoid)",geodetic,,,7032,8901,1263,Not a valid datum.,Included for coordinate reference systems where datum is unknown.,OGP,OGP,"2000/05/03",1996.080 2000.420,0,"D_OSU_86F"
6033,"Not specified (based on OSU91A ellipsoid)",geodetic,,,7033,8901,1263,Not a valid datum.,Included for coordinate reference systems where datum is unknown.,OGP,OGP,"2000/05/03",1996.080 2000.420,0,"D_OSU_91A"
6034,"Not specified (based on Clarke 1880 ellipsoid)",geodetic,,,7034,8901,1263,Not a valid datum.,Included for coordinate reference systems where datum is unknown.,OGP,OGP,"2000/05/03",1996.080 2000.420,0,"D_Clarke_1880"
6035,"Not specified (based on Authalic Sphere)",geodetic,,,7035,8901,1263,Not a valid datum.,Included for coordinate reference systems where datum is unknown. Deprecated and replaced by 6047.,OGP,OGP,"2001/06/05",1996.080 2000.420,1,"D_Sphere"
6036,"Not specified (based on GRS 1967 ellipsoid)",geodetic,,,7036,8901,1263,Not a valid datum.,Included for coordinate reference systems where datum is unknown.,OGP,OGP,"2000/05/03",2000.420,0,"D_GRS_1967"
6041,"Not specified (based on Average Terrestrial System 1977 ellipsoid)",geodetic,,,7041,8901,1263,Not a valid datum.,Included for coordinate reference systems where datum is unknown.,OGP,OGP,"2000/05/03",2000.420,0,
6042,"Not specified (based on Everest (1830 Definition) ellipsoid)",geodetic,,,7042,8901,1263,Not a valid datum.,Included for coordinate reference systems where datum is unknown.,OGP,OGP,"2000/05/03",2000.420,0,"D_Everest_1830"
6043,"Not specified (based on WGS 72 ellipsoid)",geodetic,,,7043,8901,1263,Not a valid datum.,Included for coordinate reference systems where datum is unknown.,OGP,OGP,"2000/05/03",2000.420,0,
6044,"Not specified (based on Everest 1830 (1962 Definition) ellipsoid)",geodetic,,,7044,8901,1263,Not a valid datum.,Included for coordinate reference systems where datum is unknown.,OGP,OGP,"2000/05/03",2000.420,0,"D_Everest_Def_1962"
6045,"Not specified (based on Everest 1830 (1975 Definition) ellipsoid)",geodetic,,,7045,8901,1263,Not a valid datum.,Included for coordinate reference systems where datum is unknown.,OGP,OGP,"2000/05/03",2000.420,0,"D_Everest_Def_1975"
6047,"Not specified (based on GRS 1980 Authalic Sphere)",geodetic,,,7048,8901,1263,Not a valid datum.,Included for coordinate reference systems where datum is unknown.,OGP,OGP,"2004/04/27",2001.190 2003.330,0,"D_Sphere_GRS_1980_Authalic"
6052,"Not specified (based on Clarke 1866 Authalic Sphere)",geodetic,,,7052,8901,1263,Not a valid datum.,Included for coordinate reference systems where datum is unknown.,OGP,OGP,"2004/04/27",,0,"D_Sphere_Clarke_1866_Authalic"
6053,"Not specified (based on International 1924 Authalic Sphere)",geodetic,,,7057,8901,1263,Not a valid datum.,Included for coordinate reference systems where datum is unknown.,OGP,OGP,"2006/09/22",,0,"D_Sphere_International_1924_Authalic"
6054,"Not specified (based on Hughes 1980 ellipsoid)",geodetic,,,7058,8901,1263,Not a valid datum.,Included for coordinate reference systems where datum is unknown.,OGP,OGP,"2006/09/22",,0,"D_Hughes_1980"
6055,Popular Visualisation Datum,geodetic,Not specified in the classical sense of defining a geodetic datum.,,7059,8901,1262,Used by certain popular Web mapping and visualisation applications.,Not recognised by geodetic authorities.,Microsoft.,OGP,"2008/03/13",2008.114,1,
6120,Greek,geodetic,"Fundamental point: Athens Observatory. Latitude 37°58'20.132""N, longitude 23°42'58.815""E (of Greenwich)",,7004,8901,3254,Topographic mapping.,"See geodetic datum alias 6404. Used as basis of topographic mapping based on Hatt projection. Replaced by GGRS87 (code 6121).","Topography Department; National Technical University of Athens",OGP,"2011/07/20",2004.183 2008.045 2011.062,0,"D_Greek"
6121,Greek Geodetic Reference System 1987,geodetic,"Fundamental point: Dionysos. Latitude 38°04'33.8""N, longitude 23°55'51.0""E of Greenwich; geoid height 7.0 m.",1987-01-01,7019,8901,3254,Topographic mapping.,"Replaced (old) Greek datum. Oil industry work based on ED50.","L. Portokalakis; Public Petroleum Corporation of Greece",OGP,"2011/07/20",2008.045 2011.062,0,"D_GGRS_1987"
6122,Average Terrestrial System 1977,geodetic,,1977-01-01,7041,8901,1283,Topographic mapping.,"In use from 1979. To be phased out in late 1990's.",New Brunswick Geographic Information Corporation land and water information standards manual.,OGP,"1997/07/02",,0,"D_ATS_1977"
6123,"Kartastokoordinaattijarjestelma (1966)",geodetic,Adjustment with fundamental point SF31 based on ED50 transformed to best fit the older VVJ adjustment.,1966-01-01,7022,8901,3333,"Geodetic survey, cadastre, topographic mapping, engineering survey.",Adopted in 1970.,"National Land Survey of Finland;
http://www.maanmittauslaitos.fi",OGP,"2011/06/30",2006.270 2011.055,0,"D_KKJ"
6124,Rikets koordinatsystem 1990,geodetic,,1982-01-01,7004,8901,1225,"Geodetic survey, cadastre, topographic mapping, engineering survey.","Replaces RT38 adjustment (datum code 6308)",National Land Survey of Sweden,OGP,"1997/11/13",,0,"D_RT_1990"
6125,Samboja,geodetic,Original origin station P2 Exc now destroyed. Extensions recomputed using Toran station T9 as origin.,,7004,8901,1328,Topographic mapping.,,Total Indonesia.,OGP,"1997/11/13",,1,"D_Samboja"
6126,"Lithuania 1994 (ETRS89)",geodetic,Constrained to 4 ETRS89 points in Lithuania from the EUREF Baltic 1992 campaign.,1992-10-01,7019,8901,1145,"Topographic mapping, geodetic survey.",Densification of ETRS89 during the 1992 Baltic campaign.,HNIT-Baltic GeoInfoServisas,IOGP,"2016/09/16",2016.020,0,"D_Lithuania_1994"
6127,Tete,geodetic,"Fundamental point: Tete.",1960-01-01,7008,8901,3281,Topographic mapping.,,"Mozambique Direcção Nacional de Geografia e Cadastral (DINAGECA).",OGP,"2014/11/19",2014.076,0,"D_Tete"
6128,Madzansua,geodetic,"Fundamental point: Madzansua.",,7008,8901,1315,Topographic mapping.,"Replaced by transformation to Tete datum (datum code 6127).","Mozambique Direcção Nacional de Geografia e Cadastral (DINAGECA).",OGP,"1998/04/16",,0,"D_Madzansua"
6129,Observatario,geodetic,"Fundamental point: Campos Rodrigues observatory, Maputo.",1907-01-01,7008,8901,1329,Topographic mapping.,"Replaced by transformation to Tete datum (datum code 6127).","Mozambique Direcção Nacional de Geografia e Cadastral (DINAGECA).",OGP,"2014/11/19",2014.076,0,"D_Observatario"
6130,"Moznet (ITRF94)",geodetic,ITRF94 at epoch 1996.9,1996-11-24,7030,8901,1167,Topographic mapping.,,"Mozambique Direcção Nacional de Geografia e Cadastral (DINAGECA).",IOGP,"2016/09/16",2006.770 2016.020,0,"D_Moznet"
6131,Indian 1960,geodetic,DMA extension over IndoChina of the Indian 1954 network adjusted to better fit local geoid.,,7015,8901,4007,Topographic mapping.,"Also known as Indian (DMA Reduced).",,OGP,"2012/03/25",2003.361 2012.032,0,"D_Indian_1960"
6132,Final Datum 1958,geodetic,"Fundamental point: Maniyur. Latitude: 31°23'59.19""N, longitude: 48°32'31.38""E (of Greenwich).",,7012,8901,1300,Oil industry mapping.,Network included in Nahrwan 1967 adjustment.,IOEPC records,OGP,"2008/06/24",2008.045,0,"D_FD_1958"
6133,Estonia 1992,geodetic,Densification from 4 ETRS89 points.,1992-10-01,7019,8901,3246,"Topographic mapping, Geodetic survey.","Based on ETRS89 as established during the 1992 Baltic campaign. Replaced by Estonia 1997 adjustment (code 6180).","http://www.geo.ut.ee",IOGP,"2016/09/16",2005.460 2011.055 2016.020,0,"D_Estonia_1992"
6134,PDO Survey Datum 1993,geodetic,Adjustment best fitted to Fahud network.,1993-01-01,7012,8901,3288,Oil industry mapping.,"Replaces Fahud datum (code 6232). Maximum differences to Fahud adjustment are 20 metres.",Petroleum Development Oman,OGP,"1999/04/22",,0,"D_PDO_1993"
6135,Old Hawaiian,geodetic,"Fundamental point: Oahu West Base Astro. Latitude: 21°18'13.89""N, longitude 157°50'55.79""W (of Greenwich)",,7008,8901,1334,Topographic mapping.,"Hawaiian Islands were never on NAD27 but rather on Old Hawaiian Datum. NADCON conversion program provides transformation from Old Hawaiian Datum to NAD83 (original 1986 realization) but making the transformation appear to user as if from NAD27.","http://www.ngs.noaa.gov/ (NADCON readme file).",OGP,"2008/06/24",2005.460 2008.045,0,"D_Old_Hawaiian"
6136,St. Lawrence Island,geodetic,,,7008,8901,1332,Topographic mapping.,"Many Alaskan islands were never on NAD27 but rather on independent datums. NADCON conversion program provides transformation from St. Lawrence Island Datum to NAD83 (original 1986 realization) - making the transformation appear to user as if from NAD27.","http://www.ngs.noaa.gov/ (NADCON readme file)",OGP,"1999/05/24",,0,"D_St_Lawrence_Island"
6137,St. Paul Island,geodetic,"Fundamental point latitude: 57°07'16.86""N, longitude: 170°16'24.00""W (of Greenwich).",,7008,8901,1333,Topographic mapping.,"Many Alaskan islands were never on NAD27 but rather on independent datums. NADCON conversion program provides transformation from St. Paul Island Datum to NAD83 (original 1986 realization) - making the transformation appear to user as if from NAD27.","http://www.ngs.noaa.gov/ (NADCON readme file)",OGP,"2008/06/24",2008.045,0,"D_St_Paul_Island"
6138,St. George Island,geodetic,"Fundamental point latitude: 56°36'11.31""N, longitude: 169°32'36.00""W (of Greenwich).",,7008,8901,1331,Topographic mapping.,"Many Alaskan islands were never on NAD27 but rather on independent datums. NADCON conversion program provides transformation from St. George Island Datum to NAD83 (original 1986 realization) - making the transformation appear to user as if from NAD27.","http://www.ngs.noaa.gov/ (NADCON readme file)",OGP,"2008/06/24",2003.362 2008.045,0,"D_St_George_Island"
6139,Puerto Rico,geodetic,"Fundamental point: Cardona Island Lighthouse. Latitude:17°57'31.40""N, longitude: 66°38'07.53""W (of Greenwich).",1901-01-01,7008,8901,1335,Topographic mapping.,"NADCON conversion program provides transformation from Puerto Rico Datum to NAD83 (original 1986 realization) but making the transformation appear to user as if from NAD27.","Ordnance Survey of Great Britain and http://www.ngs.noaa.gov/ (NADCON readme file).",OGP,"2008/06/24",2003.362 2008.045,0,"D_Puerto_Rico"
6140,NAD83 Canadian Spatial Reference System,geodetic,,1998-01-01,7019,8901,1061,Geodetic survey.,,"Natural Resources of Canada, CSRS website. http://www.geod.nrcan.gc.ca",OGP,"2007/09/25",2005.880 2006.461 2007.026 2007.092,0,"D_North_American_1983_CSRS"
6141,Israel 1993,geodetic,"Fundamental point: Latitude: 31°44'03.817""N, longitude: 35°12'16.261""E (of Greenwich).",,7019,8901,2603,Topographic mapping.,"Replaces Palestine 1923 (datum code 6281). Replaced by IGD05 (datum code 1143).",Survey of Israel.,OGP,"2014/11/21",2002.340 2004.150 2008.045 2014.041,0,"D_Israel"
6142,Locodjo 1965,geodetic,"Fundamental point: T5 Banco. Latitude: 5°18'50.5""N, longitude: 4°02'05.1""W (of Greenwich).",1965-01-01,7012,8901,1075,Topographic mapping.,,IGN Paris.,IOGP,"2016/12/15",2008.045 2016.048,0,"D_Locodjo_1965"
6143,Abidjan 1987,geodetic,"Fundamental point: Abidjan I. Latitude: 5°18'51.01""N, longitude: 4°02'06.04""W (of Greenwich).",1987-01-01,7012,8901,1075,Topographic mapping.,,IGN Paris.,IOGP,"2016/12/15",2008.045 2016.048,0,"D_Abidjan_1987"
6144,Kalianpur 1937,geodetic,"Fundamental point: Kalianpur. Latitude: 24° 07'11.260""N, longitude: 77°39'17.570""E (of Greenwich).",1937-01-01,7015,8901,1308,Topographic mapping.,Replaces 1880 adjustment except for topographic mapping. Replaced in Bangladesh and Pakistan by 1962 metrication conversion and in India by 1975 metrication conversion.,"G. Bomford; ""The Re-adjustment of the Indian Triangulation""; Survey of India Professional Paper 28; 1939.",OGP,"2008/06/24",2008.045,0,"D_Kalianpur_1937"
6145,Kalianpur 1962,geodetic,"Fundamental point: Kalianpur. Latitude: 24° 07'11.260""N, longitude: 77°39'17.570""E (of Greenwich).",1962-01-01,7044,8901,3289,Topographic mapping.,"1937 adjustment rescaled by ratio metric conversions of Indian foot (1937) to Indian foot (1962).",,OGP,"2008/06/24",2008.045,0,"D_Kalianpur_1962"
6146,Kalianpur 1975,geodetic,"Fundamental point: Kalianpur. Latitude: 24° 07'11.260""N, longitude: 77°39'17.570""E (of Greenwich).",1975-01-01,7045,8901,3341,Topographic mapping.,"1937 adjustment rescaled by ratio metric conversions of Indian foot (1937) to Indian foot (1975).",,OGP,"2008/06/24",2008.045,0,"D_Kalianpur_1975"
6147,Hanoi 1972,geodetic,,1972-01-01,7024,8901,3328,"Geodetic survey, cadastre, topographic mapping, engineering survey.",,PetroVietnam,OGP,"1999/10/20",,0,"D_Hanoi_1972"
6148,Hartebeesthoek94,geodetic,Coincident with ITRF91 at epoch 1994.0 at Hartebeesthoek astronomical observatory near Pretoria.,1994-01-01,7030,8901,1215,"Geodetic survey, cadastre, topographic mapping, engineering survey.","Replaces Cape datum (code 6222).","Directorate of Surveys and Mapping; http://w3sli.wcape.gov.za/surveys/mapping/wgs84.htm",OGP,"2006/08/18",1999.960 2006.770,0,"D_Hartebeesthoek_1994"
6149,CH1903,geodetic,"Fundamental point: Old Bern observatory. Latitude: 46°57'08.660""N, longitude: 7°26'22.500""E (of Greenwich).",1903-01-01,7004,8901,1286,Topographic mapping.,,"Bundesamt für Landestopographie",OGP,"2008/06/24",2008.045,0,"D_CH1903"
6150,"CH1903+",geodetic,"Fundamental point: Zimmerwald observatory.",,7004,8901,1286,"Geodetic survey, topographic mapping.",,"Bundesamt für Landestopographie. Aufbau der Landesvermessung der Schweiz 'LV95' Teil 3: Terrestrische Bezugssysteme und Bezugsrahmen. L+T 1999.",OGP,"2001/11/06",2001.520,0,"D_CH1903+"
6151,Swiss Terrestrial Reference Frame 1995,geodetic,ETRF89 at epoch 1993.0,1993-01-01,7019,8901,1286,"Geodetic survey, cadastre, topographic mapping, engineering survey.",,"Bundesamt für Landestopographie. Aufbau der Landesvermessung der Schweiz 'LV95' Teil 3: Terrestrische Bezugssysteme und Bezugsrahmen. L+T 1999.",IOGP,"2016/09/16",2006.770 2016.020,0,"D_Swiss_TRF_1995"
6152,"NAD83 (High Accuracy Reference Network)",geodetic,,,7019,8901,1337,Geodetic survey.,"In CONUS, Puerto Rico and US Virgin Islands replaced by NAD83(NSRS2007). In American Samoa and Hawaii replaced by NAD83(PA11). In Guam replaced by NAD83(MA11).",National Geodetic Survey,OGP,"2013/06/12",2009.044 2010.061 2011.009 2013.022,0,"D_North_American_1983_HARN"
6153,Rassadiran,geodetic,"Fundamental point: Total1. Latitude: 27°31'07.784""N, longitude: 52°36'12.741""E (of Greenwich).",1998-01-01,7022,8901,1338,Oil industry mapping.,,Total-Fina,OGP,"2008/06/24",2008.045,0,"D_Rassadiran"
6154,"European Datum 1950(1977)",geodetic,Extension of ED50 over Iran.,1977-01-01,7022,8901,1123,Topographic mapping.,Sometimes referred to as ED50-ED77.,National Cartographic Centre of Iran,OGP,"1999/11/20",,0,"D_European_1950_ED77"
6155,Dabola 1981,geodetic,,1981-01-01,7011,8901,3257,Topographic mapping.,,IGN Paris,OGP,"1999/12/09",,0,"D_Dabola_1981"
6156,System Jednotne Trigonometricke Site Katastralni,geodetic,"Modification of Austrian MGI datum, code 6312.",,7004,8901,1306,"Geodetic survey, cadastre, topographic mapping, engineering survey.","S-JTSK = System of the Unified Trigonometrical Cadastral Network.","Research Institute for Geodesy Topography and Cartography (VUGTK); Prague.",OGP,"2010/11/02",2001.260 2001.510 2010.071,0,"D_S_JTSK"
6157,Mount Dillon,geodetic,"Fundamental point: Mount Dillon triangulation station. Latitude: 11°15'07.843""N, longitude: 60°41'09.632""W (of Greenwich).",,7007,8901,1322,Topographic mapping.,,University of the West Indies Geodetic Services.,OGP,"2008/06/24",2003.361 2008.045,0,"D_Mount_Dillon"
6158,Naparima 1955,geodetic,"Fundamental point: Naparima. Latitude: 10°16'44.860""N, longitude: 61°27'34.620""W (of Greenwich).",1955-01-01,7022,8901,3143,Topographic mapping.,Naparima 1972 is an extension of the Naparima 1955 network of Trinidad to include Tobago.,Ordnance Survey International.,OGP,"2008/06/24",2008.045,0,"D_Naparima_1955"
6159,European Libyan Datum 1979,geodetic,Extension of ED50 over Libya.,1979-01-01,7022,8901,1143,Topographic mapping.,,Brown and Root,OGP,"2003/12/31",2003.362,0,"D_European_Libyan_1979"
6160,Chos Malal 1914,geodetic,Chos Malal police station.,1914-01-01,7022,8901,1292,Oil industry mapping.,"Also known as Quini-Huao. Replaced by Campo Inchauspe (code 6221).",Various oil company records.,OGP,"2000/03/07",,0,"D_Chos_Malal_1914"
6161,Pampa del Castillo,geodetic,,,7022,8901,1265,Oil industry mapping.,"Used in Comodoro Rivadavia area. Replaced by Campo Inchauspe (code 6221).",Various oil company records.,OGP,"2000/03/07",,0,"D_Pampa_del_Castillo"
6162,Korean Datum 1985,geodetic,"Fundamental point: Suwon. Latitude 37°16'31.9034""N, longitude 127°03'05.1451""E of Greenwich. This is consistent with the Tokyo 1918 datum latitude and longitude.",1985-01-01,7004,8901,3266,"Geodetic survey, cadastre, topographic mapping, engineering survey.","Replaces Tokyo 1918 (datum code 6301). Replaced by Korea 2000 (datum code 6737).","Clifford J. Mugnier; in Photogrammetric Engineering & Remote Sensing November 1999. http://www.asprs.org/",OGP,"2010/06/30",2001.280 2005.460 2008.045 2010.050,0,"D_Korean_Datum_1985"
6163,Yemen National Geodetic Network 1996,geodetic,"Sana'a IGN reference marker.",1996-01-01,7030,8901,1257,Topographic mapping.,,IGN Paris,OGP,"2000/03/07",,0,"D_Yemen_NGN_1996"
6164,South Yemen,geodetic,,,7024,8901,1340,Topographic mapping.,,IGN Paris,OGP,"2000/03/07",,0,"D_South_Yemen"
6165,Bissau,geodetic,,,7022,8901,3258,Topographic mapping.,,"NIMA TR8350.2 ftp://164.214.2.65/pub/gig/tr8350.2/changes.pdf",OGP,"2005/09/05",2005.460,0,"D_Bissau"
6166,Korean Datum 1995,geodetic,,1995-01-01,7030,8901,3266,Topographic mapping.,,"NIMA TR8350.2 ftp://164.214.2.65/pub/gig/tr8350.2/changes.pdf",OGP,"2005/09/05",2005.460,0,"D_Korean_Datum_1995"
6167,New Zealand Geodetic Datum 2000,geodetic,Based on ITRF96 at epoch 2000.0,2000-01-01,7019,8901,1175,"Geodetic survey, cadastre, topographic mapping, engineering survey.","Replaces New Zealand Geodetic Datum 1949 (code 6272) and Chatham Islands Datum 1979 (code 6673) from March 2000.","Land Information New Zealand. http://www.linz.govt.nz/rcs/linz/pub/web/root/core/SurveySystem/GeodeticInfo/GeodeticDatums/nzgd2000factsheet/index.jsp",OGP,"2007/09/29",2004.110 2007.090,0,"D_NZGD_2000"
6168,Accra,geodetic,"Fundamental point: GCS Station 547. Latitude: 5°23'43.3""N, longitude: 0°11'52.3""W (of Greenwich).",,7029,8901,1104,Topographic mapping.,"Replaced in 1978 by Leigon datum (code 6250).",Ordnance Survey International,OGP,"2008/06/24",2008.045,0,"D_Accra"
6169,American Samoa 1962,geodetic,"Fundamental point: Betty 13 eccentric. Latitude: 14°20'08.34""S, longitude: 170°42'52.25""W (of Greenwich).",1962-01-01,7008,8901,3109,Topographic mapping.,,NIMA TR8350.2 revision of January 2000. Oil industry sources for origin description details.,OGP,"2008/06/24",2003.362 2005.230 2008.045,0,"D_American_Samoa_1962"
6170,Sistema de Referencia Geocentrico para America del Sur 1995,geodetic,ITRF94 at epoch 1995.42.,1995-06-02,7019,8901,3448,Geodetic survey.,Realised by a frame of 58 stations observed in 1995 and adjusted in the ITRF94. Replaced by SIRGAS 2000.,"NIMA TR8350.2 revision of January 2000. Also http://www1.ibge.gov.br/",IOGP,"2016/09/16",2004.250 2005.460 2006.465 2006.770 2016.020,0,"D_SIRGAS"
6171,Reseau Geodesique Francais 1993,geodetic,Coincident with ETRS89 at epoch 1993.0,1993-01-01,7019,8901,1096,Geodetic survey.,,"http://www.ign.fr/ via TotalFinaElf",OGP,"2005/09/05",2001.510 2005.460,0,"D_RGF_1993"
6172,Posiciones Geodesicas Argentinas,geodetic,,1994-01-01,7019,8901,1033,"Topographic mapping, geodetic survey.","Una red geodésica de 127 puntos materializados
en el terreno que definen el Sistema Geodésico Nacional. [A geodetic network of 127 points defining the National Geodetic System.] Replaced by POSGAR98 (code 6190).","http://www.igm.gov.ar/posgar.html",OGP,"2000/10/19",,1,"D_POSGAR"
6173,IRENET95,geodetic,ETRS89 stations in Ireland,1995-01-01,7019,8901,1305,Geodetic survey.,Densification of ETRS89,Ordnance Survey of Ireland,OGP,"2012/01/05",2004.220 2011.004 2011.082,0,"D_IRENET95"
6174,Sierra Leone Colony 1924,geodetic,"Fundamental point: Kortright. Latitude: 8°28'44.4""N, longitude: 13°13'03.81""W (of Greenwich).",1924-01-01,7029,8901,1342,"Topographic mapping, engineering survey.",,Ordnance Survey International.,OGP,"2008/06/24",2008.045,0,"D_Sierra_Leone_1924"
6175,Sierra Leone 1968,geodetic,"Fundamental point: SLX2 Astro. Latitude: 8°27'17.567""N, longitude: 12°49'40.186""W (of Greenwich).",1968-01-01,7012,8901,3306,"Topographic mapping, engineering survey.",Extension and readjustment with additional observations of 1960 network. Coordinates of 1960 stations change by less than 3 metres.,Ordnance Survey International.,OGP,"2008/06/24",2008.045,0,"D_Sierra_Leone_1968"
6176,Australian Antarctic Datum 1998,geodetic,,1998-01-01,7019,8901,1278,Topographic mapping.,,Standards Australia,OGP,"2006/01/30",2006.080,0,"D_Australian_Antarctic_1998"
6178,"Pulkovo 1942(83)",geodetic,"Fundamental point: Pulkovo observatory. Latitude: 59°46'18.550""N, longitude: 30°19'42.090""E (of Greenwich).",1983-01-01,7024,8901,3900,"Geodetic survey, cadastre, topographic mapping, engineering survey.",1983 international adjustment of Uniform Astro-Geodetic Network of countries of central and eastern Europe.,"Bundesamt für Kartographie und Geodäsie via EuroGeographics; http://crs.bkg.bund.de/crs-eu/",OGP,"2012/01/05",2008.045 2008.011 2011.082,0,"D_Pulkovo_1942_Adj_1983"
6179,"Pulkovo 1942(58)",geodetic,"Fundamental point: Pulkovo observatory. Latitude: 59°46'18.550""N, longitude: 30°19'42.090""E (of Greenwich).",1956-01-01,7024,8901,3574,"Geodetic survey, cadastre, topographic mapping, engineering survey.",1956 international adjustment of Uniform Astro-Geodetic Network of countries of central and eastern Europe. Locally densified during 1957 and 1958.,"Glowny Urzad Geodezji i Kartografii via EuroGeographics; http://crs.bkg.bund.de/crs-eu/",OGP,"2008/09/24",2008.011 2008.045,0,"D_Pulkovo_1942_Adj_1958"
6180,Estonia 1997,geodetic,Densification of ETRS89 during EUREF-ESTONIA97 campaign through transformation from ITRF96 at epoch 1997.56.,1997-07-23,7019,8901,1090,"Geodetic survey, cadastre, topographic mapping, engineering survey.","Replaces Estonia 1992 adjustment (code 6133).","Estonian National Land Board via EuroGeographics; http://crs.bkg.bund.de/crs-eu/",IOGP,"2016/09/16",2006.770 2016.020,0,"D_Estonia_1997"
6181,Luxembourg 1930,geodetic,"Fundamental point: northern station of Habay-la-Neuve baseline in Belgium. Latitude: 49°43'24.408""N, longitude: 5°38'22.470""E (of Greenwich).",1930-01-01,7022,8901,1146,"Geodetic survey, cadastre, topographic mapping, engineering survey.",,"Administration du Cadastre et de la Topographie via EuroGeographics; http://crs.bkg.bund.de/crs-eu/",OGP,"2008/06/24",2008.045,0,"D_Luxembourg_1930"
6182,Azores Occidental Islands 1939,geodetic,"Fundamental point: Observatario Meteorologico Flores.",1939-01-01,7022,8901,1344,Topographic mapping.,,"Instituto Geografico e Cadastral Lisbon via EuroGeographics; http://crs.bkg.bund.de/crs-eu/",OGP,"2005/12/30",2005.850,0,"D_Azores_Occidental_Islands_1939"
6183,Azores Central Islands 1948,geodetic,"Fundamental point: Graciosa south west base. Latitude: 39°03'54.934""N, longitude: 28°02'23.882""W (of Greenwich).",1948-01-01,7022,8901,1301,Topographic mapping.,"Replaced by 1995 adjustment (datum code 6665).","Instituto Geografico e Cadastral Lisbon via EuroGeographics; http://crs.bkg.bund.de/crs-eu/ Oil industry sources for origin description details.",OGP,"2008/06/24",2002.250 2003.231 2003.362 2008.045,0,"D_Azores_Central_Islands_1948"
6184,Azores Oriental Islands 1940,geodetic,"Fundamental point: Forte de São Bras.",1940-01-01,7022,8901,1345,Topographic mapping.,"Replaced by 1995 adjustment (datum code 6664).","Instituto Geografico e Cadastral Lisbon via EuroGeographics; http://crs.bkg.bund.de/crs-eu/",OGP,"2003/08/14",2003.231,0,"D_Azores_Oriental_Islands_1940"
6185,Madeira 1936,geodetic,"Fundamental point: Madeira SE Base.",1936-01-01,7022,8901,1314,Topographic mapping.,,"Instituto Geografico e Cadastral Lisbon via EuroGeographics; http://crs.bkg.bund.de/crs-eu/",OGP,"2001/06/05",,1,"D_Madeira_1936"
6188,OSNI 1952,geodetic,Position fixed to the coordinates from the 19th century Principle Triangulation of station Divis. Scale and orientation controlled by position of Principle Triangulation stations Knocklayd and Trostan.,1952-01-01,7001,8901,2530,Geodetic survey and topographic mapping.,"Replaced by Geodetic Datum of 1965 alias 1975 Mapping Adjustment or TM75 (datum code 6300).",Ordnance Survey of Northern Ireland.,OGP,"2001/11/06",,0,"D_OSNI_1952"
6189,Red Geodesica Venezolana,geodetic,Realised by a frame of 67 stations observed in 1995 as a densification of the SIRGAS campaign and adjusted in the ITRF94. Documented as ITRF94 at epoch 1995.4 but possibly a rounded value as SIRGAS95 is at epoch 1995.42.,1995-06-02,7019,8901,1251,Geodetic survey.,,Servicio Autonomo de Geografia y Cartografia Nacional.,IOGP,"2016/09/16",2016.020,0,"D_REGVEN"
6190,Posiciones Geodesicas Argentinas 1998,geodetic,"A geodetic network of 136 high accuracy surveyed points. Densification of SIRGAS 1995; ITRF94 at epoch 1995.42.",1995-06-02,7019,8901,1033,Geodetic survey.,"Technically, but not legally, this datum replaced the 1994 POSGAR adjustment (code 6694) until adoption of the 2007 POSGAR adjustment (code 1062) in May 2009.","Instituto Geográfico Militar de la República Argentina, http://www.igm.gov.ar",IOGP,"2016/09/16",2003.361 2005.460 2005.480 2006.770 2009.028 2016.020,0,"D_POSGAR_1998"
6191,Albanian 1987,geodetic,,1987-01-01,7024,8901,3212,"Geodetic survey, cadastre, topographic mapping, engineering survey.",,"EuroGeographics; http://crs.bkg.bund.de/crs-eu/",OGP,"2014/11/21",2011.062 2014.078,0,"D_Albanian_1987"
6192,Douala 1948,geodetic,"South pillar of Douala base; 4°00'40.64""N, 9°42'30.41""E (of Greenwich).",1948-01-01,7022,8901,2555,Topographic mapping.,"Replaced by Manoca 1962 datum (code 6193).",TotalFinaElf,OGP,"2008/06/24",2005.830 2008.045,0,"D_Douala_1948"
6193,Manoca 1962,geodetic,"Reservoir centre at the Manoca tower (""tube Suel""), 3°51'49.896""N, 9°36'49.347""E (of Greenwich).",1962-01-01,7011,8901,2555,Topographic mapping.,"The intent of the Bukavu 1953 conference was to adopt the Clarke 1880 (RGS) ellipsoid (code 7012) but in practice this datum has used the IGN version. Replaces Douala 1948 (code 6192).",TotalFinaElf,OGP,"2008/06/24",2008.045,0,"D_Manoca_1962"
6194,Qornoq 1927,geodetic,"Fundamental point: Station 7008. Latitude: 64°31'06.27""N, longitude: 51°12'24.86""W (of Greenwich).",1927-01-01,7022,8901,3362,Topographic mapping.,,"Kort & Matrikelstyrelsen, Copenhagen. Origin coordinates from NIMA http://earth-info.nima.mil/",OGP,"2008/06/24",2003.362 2005.460 2006.220 2008.045,0,"D_Qornoq_1927"
6195,Scoresbysund 1952,geodetic,,1952-01-01,7022,8901,2570,Topographic mapping.,,"Kort & Matrikelstyrelsen, Copenhagen.",OGP,"2002/01/18",,0,"D_Scoresbysund_1952"
6196,Ammassalik 1958,geodetic,,1958-01-01,7022,8901,2571,Topographic mapping.,,"Kort & Matrikelstyrelsen, Copenhagen.",OGP,"2002/01/18",,0,"D_Ammassalik_1958"
6197,Garoua,geodetic,"Fundamental point: IGN astronomical station and benchmark no. 16 at Tongo. Latitude 8°55'08.74""N, longitude 13°30'43.19""E (of Greenwich).",,7012,8901,2590,Topographic mapping.,,TotalFinaElf,OGP,"2008/06/24",2008.045,0,"D_Garoua"
6198,Kousseri,geodetic,"IGN astronomical station Dabanga; 11°55'05.9""N 14°38'40.8""E (of Greenwich).",,7012,8901,2591,Topographic mapping.,,TotalFinaElf,OGP,"2008/06/24",2008.045,0,"D_Kousseri"
6199,Egypt 1930,geodetic,"Fundamental point: Station F1 (Venus). Latitude: 30°01'42.86""N, longitude: 31°16'37.05""E (of Greenwich).",1930-01-01,7022,8901,3242,Used for scientific purposes only.,"Note that Egypt 1930 uses the International 1924 ellipsoid, unlike the Egypt 1907 datum (code 6229) which uses the Helmert ellipsoid. Oil industry references to the Egypt 1930 datum name and the Helmert ellipsoid probably mean Egypt 1907 datum.",,OGP,"2008/06/24",2008.045,0,"D_Egypt_1930"
6200,Pulkovo 1995,geodetic,"Fundamental point: Pulkovo observatory. Latitude: 59°46'15.359""N, longitude: 30°19'28.318""E (of Greenwich).",1995-01-01,7024,8901,1198,Scientific adjustment.,,"""Main Terms of Reference for the State Geodetic Network""; Federal Geodetic Service of Russia; 1994",OGP,"2008/06/24",2008.045,0,"D_Pulkovo_1995"
6201,Adindan,geodetic,"Fundamental point: Station 15; Adindan. Latitude: 22°10'07.110""N, longitude: 31°29'21.608""E (of Greenwich).",1958-01-01,7012,8901,1271,Topographic mapping.,"The 12th parallel traverse of 1966-70 (Point 58 datum, code 6620) is connected to the Blue Nile 1958 network in western Sudan. This has given rise to misconceptions that the Blue Nile network is used in west Africa.","US Coast and Geodetic Survey via Geophysical Reasearch vol 67 #11, October 1962.",IOGP,"2015/04/22",2002.431 2003.361 2008.045 2015.010,0,"D_Adindan"
6202,Australian Geodetic Datum 1966,geodetic,"Fundamental point: Johnson Memorial Cairn. Latitude: 25°56'54.5515""S, longitude: 133°12'30.0771""E (of Greenwich).",1966-01-01,7003,8901,1279,Topographic mapping.,,"Australian Map Grid Technical Manual. National Mapping Council of Australia Technical Publication 7; 1972.",OGP,"2008/06/24",2003.361 2008.045,0,"D_Australian_1966"
6203,Australian Geodetic Datum 1984,geodetic,"Fundamental point: Johnson Memorial Cairn. Latitude: 25°56'54.5515""S, longitude: 133°12'30.0771""E (of Greenwich).",1984-01-01,7003,8901,2576,Topographic mapping.,"Uses all data from 1966 adjustment with additional observations, improved software and a geoid model.","""GDA technical manual v2_2"", Intergovernmental Committee on Surveying and Mapping. www.anzlic.org.au/icsm/gdtm/",OGP,"2008/06/24",2003.290 2003.361 2008.045,0,"D_Australian_1984"
6204,Ain el Abd 1970,geodetic,"Fundamental point: Ain El Abd. Latitude: 28°14'06.171""N, longitude: 48°16'20.906""E (of Greenwich).",1970-01-01,7022,8901,1272,Topographic mapping.,,,OGP,"2008/06/24",2003.361 2008.045,0,"D_Ain_el_Abd_1970"
6205,Afgooye,geodetic,,,7024,8901,3308,Topographic mapping.,,,OGP,"2012/01/05",2012.001,0,"D_Afgooye"
6206,Agadez,geodetic,,,7011,8901,1177,Topographic mapping.,,,OGP,"1995/06/02",,0,"D_Agadez"
6207,Lisbon 1937,geodetic,"Fundamental point: Castelo Sao Jorge, Lisbon. Latitude: 38°42'43.631""N, longitude: 9°07'54.862""W (of Greenwich).",1937-01-01,7022,8901,1294,Topographic mapping.,"Replaces Lisbon 1890 adjustment (which used Bessel 1841 ellipsoid).","Instituto Geografico e Cadastral; Lisbon",OGP,"2008/06/24",2001.551 2008.045,0,"D_Lisbon"
6208,Aratu,geodetic,,,7022,8901,1274,Oil industry geodetic purposes.,,,OGP,"1995/06/02",,0,"D_Aratu"
6209,Arc 1950,geodetic,"Fundamental point: Buffelsfontein. Latitude: 33°59'32.000""S, longitude: 25°30'44.622""E (of Greenwich).",1950-01-01,7013,8901,1276,"Topographic mapping, geodetic survey.",,,OGP,"2008/06/24",2008.045,0,"D_Arc_1950"
6210,Arc 1960,geodetic,"Fundamental point: Buffelsfontein. Latitude: 33°59'32.000""S, longitude: 25°30'44.622""E (of Greenwich).",1960-01-01,7012,8901,1277,"Topographic mapping, geodetic survey.",,,OGP,"2008/06/24",2008.045,0,"D_Arc_1960"
6211,Batavia,geodetic,"Fundamental point: Longitude at Batavia Astro. Station. Latitude: 6°07'39.522""S, longitude: 106°48'27.790""E (of Greenwich). Latitude and azimuth at Genuk.",,7004,8901,3666,Topographic mapping.,,,OGP,"2010/03/30",2003.361 2008.045 2009.106,0,"D_Batavia"
6212,Barbados 1938,geodetic,"Fundamental point: HMS Challenger astro station M1, St. Anne's Tower. Latitude 13°04'32.53""N, longitude 59°36'29.34""W (of Greenwich).",1938-01-01,7012,8901,3218,Topographic mapping.,,Ordnance Survey of Great Britain.,OGP,"2011/06/30",1999.170 2006.030 2008.045 2011.051,0,"D_Barbados_1938"
6213,Beduaram,geodetic,,,7011,8901,2771,Topographic mapping.,,,OGP,"2004/09/01",2004.490,0,"D_Beduaram"
6214,Beijing 1954,geodetic,"Pulkovo, transferred through Russian triangulation.",1954-01-01,7024,8901,3228,Topographic mapping.,Scale determined through three baselines in northeast China. Discontinuities at boundaries of adjustment blocks. From 1982 replaced by Xian 1980 and New Beijing.,"Chinese Science Bulletin, 2009, 54:2714-2721",OGP,"2009/11/24",2009.084,0,"D_Beijing_1954"
6215,Reseau National Belge 1950,geodetic,"Fundamental point: Lommel (tower). Latitude: 51°13'47.334""N, longitude: 5°18'49.483""E (of Greenwich).",1950-01-01,7022,8901,1347,Topographic mapping.,,,OGP,"2008/06/24",2003.361 2008.045,0,"D_Belge_1950"
6216,Bermuda 1957,geodetic,"Fundamental point: Fort George base. Latitude 32°22'44.36""N, longitude 64°40'58.11""W (of Greenwich).",1957-01-01,7008,8901,3221,Topographic mapping.,,Various oil industry sources.,OGP,"2011/01/25",2003.362 2008.045 2011.004,0,"D_Bermuda_1957"
6218,Bogota 1975,geodetic,"Fundamental point: Bogota observatory. Latitude: 4°35'56.570""N, longitude: 74°04'51.300""W (of Greenwich).",1975-01-01,7022,8901,3686,Topographic mapping.,"Replaces 1951 adjustment. Replaced by MAGNA-SIRGAS (datum code 6685).","Instituto Geografico Agustin Codazzi (IGAC) special publication no. 1, 4th edition (1975) ""Geodesia: Resultados Definitvos de Parte de las Redes Geodesicas Establecidas en el Pais"".",OGP,"2010/03/30",2000.200 2005.060 2007.060 2008.045 2009.106,0,"D_Bogota"
6219,Bukit Rimpah,geodetic,"2°00'40.16""S, 105°51'39.76""E (of Greenwich).",,7004,8901,1287,Topographic mapping.,,,OGP,"2008/06/24",2008.045,0,"D_Bukit_Rimpah"
6220,Camacupa,geodetic,"Fundamental point: Campo de Aviaçao. Latitude: 12°01'09.070""S, Longitude = 17°27'19.800""E (of Greenwich)",1948-01-01,7012,8901,1288,Coastal hydrography.,,"Portuguese Hydrographic Institute and Clifford J. Mugnier, PE&RS journal, March 2001.",OGP,"2008/06/24",2003.361 2006.973 2008.045,0,"D_Camacupa"
6221,Campo Inchauspe,geodetic,"Fundamental point: Campo Inchauspe. Latitude: 35°58'16.56""S, longitude: 62°10'12.03""W (of Greenwich).",,7022,8901,3843,Topographic mapping.,,"NIMA http://earth-info.nima.mil/",OGP,"2011/03/28",2003.361 2005.460 2008.045 2011.021,0,"D_Campo_Inchauspe"
6222,Cape,geodetic,"Fundamental point: Buffelsfontein. Latitude: 33°59'32.000""S, longitude: 25°30'44.622""E (of Greenwich).",,7013,8901,1290,"Geodetic survey, cadastre, topographic mapping, engineering survey.",,"Private Communication, Directorate of Surveys and Land Information, Cape Town.",OGP,"2008/06/24",1996.250 1999.690 2008.045,0,"D_Cape"
6223,Carthage,geodetic,"Fundamental point: Carthage. Latitude: 40.9464506g = 36°51'06.50""N, longitude: 8.8724368g E of Paris = 10°19'20.72""E (of Greenwich).",1925-01-01,7011,8901,1236,Topographic mapping.,Fundamental point astronomic coordinates determined in 1878.,,OGP,"2008/06/24",2003.362 2003.050 2008.045,0,"D_Carthage"
6224,Chua,geodetic,"Fundamental point: Chua. Latitude: 19°45'41.160""S, longitude: 48°06'07.560""W (of Greenwich).",,7022,8901,3356,Geodetic survey.,The Chua origin and associated network is in Brazil with a connecting traverse through northern Paraguay. It was used in Brazil only as input into the Corrego Allegre adjustment and for government work in Distrito Federal.,"NIMA http://earth-info.nima.mil/",OGP,"2009/06/02",2003.361 2005.460 2005.840 2006.490 2008.045 2009.021,0,"D_Chua"
6225,Corrego Alegre 1970-72,geodetic,"Fundamental point: Corrego Alegre. Latitude: 19°50'14.91""S, longitude: 48°57'41.98""W (of Greenwich).",1972-01-01,7022,8901,1293,"Topographic mapping, geodetic survey. Superseded by SAD69.","Replaces 1961 adjustment (datum code 1074). NIMA gives coordinates of origin as latitude: 19°50'15.14""S, longitude: 48°57'42.75""W; these may refer to 1961 adjustment.",IBGE.,OGP,"2011/07/27",2005.841 2008.045 2011.053,0,"D_Corrego_Alegre"
6226,"Cote d'Ivoire",geodetic,,,7011,8901,1075,Topographic mapping.,,,OGP,"1995/06/02",2001.110,1,"D_Cote_d_Ivoire"
6227,Deir ez Zor,geodetic,"Fundamental point: Trig. 254 Deir. Latitude: 35°21'49.975""N, longitude: 40°05'46.770""E (of Greenwich).",,7011,8901,1623,Topographic mapping.,,,OGP,"2008/06/24",2003.361 2008.045,0,"D_Deir_ez_Zor"
6228,Douala,geodetic,,,7011,8901,1060,Topographic mapping.,,,OGP,"1995/06/02",,1,"D_Douala"
6229,Egypt 1907,geodetic,"Fundamental point: Station F1 (Venus). Latitude: 30°01'42.86""N, longitude: 31°16'33.60""E (of Greenwich).",1907-01-01,7020,8901,1086,"Geodetic survey, cadastre, topographic mapping, engineering survey.",,,OGP,"2008/06/24",2008.045,0,"D_Egypt_1907"
6230,European Datum 1950,geodetic,"Fundamental point: Potsdam (Helmert Tower). Latitude: 52°22'51.4456""N, longitude: 13°03'58.9283""E (of Greenwich).",1950-01-01,7022,8901,1296,"Topographic mapping, geodetic survey.",,"EuroGeographics; http://crs.bkg.bund.de/crs-eu/",OGP,"2008/06/24",2003.361 2008.045,0,"D_European_1950"
6231,European Datum 1987,geodetic,"Fundamental point: Potsdam (Helmert Tower). Latitude: 52°22'51.4456""N, longitude: 13°03'58.9283""E (of Greenwich).",1987-01-01,7022,8901,1297,Scientific network.,,,OGP,"2008/06/24",2003.362 2008.045,0,"D_European_1987"
6232,Fahud,geodetic,"Fundamental point: Station NO68-024 Fahud. Latitude: 22°17'31.182""N, longitude: 56°29'18.820""E (of Greenwich).",,7012,8901,4009,Oil industry mapping.,"Replaced by PSD93 (code 6134).",Petroleum Development Oman.,OGP,"2012/02/13",2008.045 2011.042,0,"D_Fahud"
6233,Gandajika 1970,geodetic,,1970-01-01,7022,8901,1152,Topographic mapping.,,,OGP,"1995/06/02",,1,
6234,Garoua,geodetic,,,7011,8901,1060,Topographic mapping.,"The intent of the Bukavu 1953 conference was to adopt the Clarke 1880 (RGS) ellipsoid (code 7012) but in practice this datum has used the IGN version.",,OGP,"1995/06/02",,1,"D_Garoua"
6235,Guyane Francaise,geodetic,,,7022,8901,1097,Topographic mapping.,,,OGP,"1995/06/02",,1,"D_Guyane_Francaise"
6236,Hu Tzu Shan 1950,geodetic,"Fundamental point: Hu Tzu Shan. Latitude: 23°58'32.34""N, longitude: 120°58'25.975""E (of Greenwich).",1950-01-01,7022,8901,3315,Topographic mapping.,,"NIMA
US NGA, http://earth-info.nga.mil/GandG/index.html",OGP,"2008/08/12",2003.362 2005.460 2005.830 2008.017 2008.045,0,"D_Hu_Tzu_Shan"
6237,Hungarian Datum 1972,geodetic,"Fundamental point: Szolohegy. Latitude: 47°17'32,6156""N, longitude 19°36'09.9865""E (of Greenwich); geoid height 6.56m.",1972-01-01,7036,8901,1119,Topographic mapping.,"Replaced Hungarian Datum 1909 (EPSG datum code 1024).","http://lazarus.elte.hu/gb/geodez/geod3.htm",OGP,"2008/08/02",1996.090 2008.045 2008.047,0,"D_Hungarian_1972"
6238,Indonesian Datum 1974,geodetic,"Fundamental point: Padang. Latitude: 0°56'38.414""S, longitude: 100°22' 8.804""E (of Greenwich). Ellipsoidal height 3.190m, gravity-related height 14.0m above mean sea level.",1974-01-01,7021,8901,4020,Topographic mapping.,Replaced by DGN95.,Bakosurtanal 1979 paper by Jacob Rais.,OGP,"2012/03/25",2002.151 2006.810 2008.045 2012.032,0,"D_Indonesian_1974"
6239,Indian 1954,geodetic,Extension of Kalianpur 1937 over Myanmar and Thailand.,1954-01-01,7015,8901,1304,Topographic mapping.,,,OGP,"2003/12/31",2003.361,0,"D_Indian_1954"
6240,Indian 1975,geodetic,"Fundamental point: Khau Sakaerang.",1975-01-01,7015,8901,3741,Topographic mapping.,,,OGP,"2011/01/25",2011.004,0,"D_Indian_1975"
6241,Jamaica 1875,geodetic,"Fundamental point: Fort Charles Flagstaff. Latitude: 17°55'55.800""N, longitude: 76°56'37.260""W (of Greenwich).",1875-01-01,7034,8901,3342,Topographic mapping.,,"Survey Department, Government of Jamaica, 1983.",OGP,"2008/06/24",2004.510 2008.045,0,"D_Jamaica_1875"
6242,Jamaica 1969,geodetic,"Fundamental point: Fort Charles Flagstaff. Latitude: 17°55'55.800""N, longitude: 76°56'37.260""W (of Greenwich).",1969-01-01,7008,8901,3342,"Geodetic survey, cadastre, topographic mapping, engineering survey.",,"Survey Department, Government of Jamaica, 1983.",OGP,"2008/06/24",2004.510 2008.045,0,"D_Jamaica_1969"
6243,Kalianpur 1880,geodetic,"Fundamental point: Kalianpur. Latitude: 24°07'11.260""N, longitude: 77°39'17.570""E (of Greenwich).",1880-01-01,7042,8901,1307,Topographic mapping.,"Includes 1916 extension into Burma (Myanmar). Replaced by 1937 adjustment.","G. Bomford; ""The Re-adjustment of the Indian Triangulation""; Survey of India Professional Paper 28; 1939.",OGP,"2008/06/24",1997.231 2004.290 2008.045,0,"D_Kalianpur_1880"
6244,Kandawala,geodetic,"Fundamental point: Kandawala. Latitude: 7°14'06.838""N, longitude: 79°52'36.670""E.",1930-01-01,7015,8901,3310,Topographic mapping.,,"Abeyratne, Featherstone and Tantrigoda in Survey Review vol. 42 no. 317 (July 2010).",OGP,"2010/09/24",2010.080,0,"D_Kandawala"
6245,Kertau 1968,geodetic,"Fundamental point: Kertau. Latitude: 3°27'50.710""N, longitude: 102°37'24.550""E (of Greenwich).",1968-01-01,7018,8901,4223,"Geodetic survey, cadastre.","Replaces MRT48 and earlier adjustments. Adopts metric conversion of 39.370113 inches per metre. Not used for 1969 metrication of RSO grid - see Kertau (RSO) (code 6751).",Defence Geographic Centre.,OGP,"2014/11/21",2006.251 2008.045 2014.071,0,"D_Kertau"
6246,Kuwait Oil Company,geodetic,"Fundamental point: K28. Latitude: 29°03'42.348""N, longitude: 48°08'42.558""E (of Greenwich).",1952-01-01,7012,8901,3267,Oil industry mapping.,,,OGP,"2008/06/24",2004.410 2008.045,0,"D_Kuwait_Oil_Company"
6247,La Canoa,geodetic,"Fundamental point: La Canoa. Latitude: 8°34'17.170""N, longitude: 63°51'34.880""W (of Greenwich).",,7022,8901,3327,"Geodetic survey, topographic mapping, engineering survey.","Origin and network incorporated within PSAD56 (datum code 6248).",,OGP,"2011/01/25",2008.045 2011.001,0,"D_La_Canoa"
6248,Provisional South American Datum 1956,geodetic,"Fundamental point: La Canoa. Latitude: 8°34'17.170""N, longitude: 63°51'34.880""W (of Greenwich).",1956-01-01,7022,8901,1348,Topographic mapping.,Same origin as La Canoa datum.,,OGP,"2008/06/24",2008.045,0,"D_Provisional_S_American_1956"
6249,Lake,geodetic,"Fundamental point: Maracaibo Cathedral. Latitude: 10°38'34.678""N, longitude: 71°36'20.224""W (of Greenwich).",,7022,8901,1312,Oil industry mapping.,,,OGP,"2008/06/24",2008.045,0,"D_Lake"
6250,Leigon,geodetic,"Fundamental point: GCS Station 121, Leigon. Latitude: 5°38'52.27""N, longitude: 0°11'46.08""W (of Greenwich).",,7012,8901,1104,Topographic mapping.,"Replaced Accra datum (code 6168) from 1978. Coordinates at Leigon fundamental point defined as Accra datum values for that point.",Ordnance Survey International,OGP,"2008/06/24",2008.045,0,"D_Leigon"
6251,Liberia 1964,geodetic,"Fundamental point: Robertsfield. Latitude: 6°13'53.02""N, longitude: 10°21'35.44""W (of Greenwich).",1964-01-01,7012,8901,3270,Topographic mapping.,,"NIMA http://earth-info.nima.mil/",OGP,"2008/06/24",2003.362 2005.460 2008.045,0,"D_Liberia_1964"
6252,Lome,geodetic,,,7011,8901,1232,Topographic mapping.,,,OGP,"1995/06/02",,0,"D_Lome"
6253,Luzon 1911,geodetic,"Fundamental point: Balacan. Latitude: 13°33'41.000""N, longitude: 121°52'03.000""E (of Greenwich).",1911-01-01,7008,8901,3969,Topographic mapping.,"Replaced by Philippine Reference system of 1992 (datum code 6683).",Coast and Geodetic Survey,OGP,"2012/03/25",2004.730 2008.045 2012.032,0,"D_Luzon_1911"
6254,Hito XVIII 1963,geodetic,Chile-Argentina boundary survey.,1963-01-01,7022,8901,1303,Geodetic survey.,Used in Tierra del Fuego.,Various oil company records.,OGP,"1995/06/02",,0,"D_Hito_XVIII_1963"
6255,Herat North,geodetic,"Fundamental point: Herat North. Latitude: 34°23'09.08""N, longitude: 64°10'58.94""E (of Greenwich).",,7022,8901,1024,Topographic mapping.,,"NIMA http://earth-info.nima.mil/",OGP,"2008/06/24",2003.362 2005.460 2008.045,0,"D_Herat_North"
6256,Mahe 1971,geodetic,"Fundamental point: Station SITE. Latitude: 4°40'14.644""S, longitude: 55°28'44.488""E (of Greenwich).",1971-01-01,7012,8901,2369,US military survey.,"South East Island 1943 (datum code 1138) used for topographic mapping, cadastral and hydrographic survey.","Clifford Mugnier's September 2007 PE&RS ""Grids and Datums"" article on Seychelles (www.asprs.org/resources/grids/).",OGP,"2014/09/08",2012.025 2014.037,0,"D_Mahe_1971"
6257,Makassar,geodetic,"Fundamental point: station P1, Moncongloe. Latitude: 5°08'41.42""S, long 119°24'14.94""E (of Greenwich).",,7004,8901,1316,Topographic mapping.,,"NIMA http://earth-info.nima.mil/",OGP,"2008/06/24",2003.361 2005.460 2008.045,0,"D_Makassar"
6258,European Terrestrial Reference System 1989,geodetic,Fixed to the stable part of the Eurasian continental plate and consistent with ITRS at the epoch 1989.0.,1989-01-01,7019,8901,1298,Geodetic survey.,"The distinction in usage between ETRF89 and ETRS89 is confused: although in principle conceptually different in practice both are used for the realisation.",,OGP,"2003/08/14",1997.110 1997.550 1999.111 2000.720 2003.260,0,"D_ETRS_1989"
6259,Malongo 1987,geodetic,"Fundamental point: Station Y at Malongo base camp. Latitude: 5°23'30.810""S, longitude: 12°12'01.590""E (of Greenwich).",1987-01-01,7022,8901,3180,Oil industry offshore exploration and production from 1987.,"Replaced Mhast (offshore) (code 6705) in 1987. Origin coordinates constrained to those of Mhast (offshore) but other station coordinates differ. References to ""Mhast"" since 1987 often should have stated ""Malongo 1987"".",Chevron Petroleum Technology.,OGP,"2008/06/24",2005.751 2008.045,0,"D_Malongo_1987"
6260,Manoca,geodetic,,,7012,8901,1060,Topographic mapping.,,,OGP,"1995/06/02",,1,"D_Manoca"
6261,Merchich,geodetic,"Fundamental point: Merchich. Latitude: 33°26'59.672""N, longitude: 7°33'27.295""W (of Greenwich).",1922-01-01,7011,8901,3280,Topographic mapping.,,,OGP,"2008/06/24",2003.361 2008.045,0,"D_Merchich"
6262,Massawa,geodetic,,,7004,8901,1089,Topographic mapping.,,,OGP,"1995/06/02",,0,"D_Massawa"
6263,Minna,geodetic,"Fundamental point: Minna base station L40. Latitude: 9°38'08.87""N, longitude: 6°30'58.76""E (of Greenwich).",,7012,8901,1178,Topographic mapping.,,"NIMA http://earth-info.nima.mil/",OGP,"2008/06/24",2003.361 2005.460 2008.045,0,"D_Minna"
6264,Mhast,geodetic,,,7022,8901,1318,Coastal hydrography.,,,OGP,"1995/06/02",,1,
6265,Monte Mario,geodetic,"Fundamental point: Monte Mario. Latitude: 41°55'25.51""N, longitude: 12°27'08.4""E (of Greenwich).",1940-01-01,7022,8901,3343,Topographic mapping.,"Replaced Genova datum, Bessel 1841 ellipsoid, from 1940.",,OGP,"2008/06/24",2003.360 2008.045,0,"D_Monte_Mario"
6266,"M'poraloko",geodetic,,,7011,8901,1100,Topographic mapping.,,,OGP,"1995/06/02",,0,"D_Mporaloko"
6267,North American Datum 1927,geodetic,"Fundamental point: Meade's Ranch. Latitude: 39°13'26.686""N, longitude: 98°32'30.506""W (of Greenwich).",1927-01-01,7008,8901,1349,Topographic mapping.,"In United States (USA) and Canada, replaced by North American Datum 1983 (NAD83) (code 6269) ; in Mexico, replaced by Mexican Datum of 1993 (code 1042).",,OGP,"2009/11/24",2008.024 2008.045 2009.087,0,"D_North_American_1927"
6268,NAD27 Michigan,geodetic,"Fundamental point: Meade's Ranch. Latitude: 39°13'26.686""N, longitude: 98°32'30.506""W (of Greenwich).",,7009,8901,1391,Topographic mapping.,Ellipsoid taken to be 800ft above the NAD27 reference ellipsoid.,"USGS Professional Paper #1395.",OGP,"2011/02/25",2008.045 2011.013 2013.020,1,
6269,North American Datum 1983,geodetic,Origin at geocentre.,1986-01-01,7019,8901,1350,Topographic mapping.,"Although the 1986 adjustment included connections to Greenland and Mexico, it has not been adopted there. In Canada and US, replaced NAD27.",,OGP,"2008/04/11",2006.464 2008.024,0,"D_North_American_1983"
6270,Nahrwan 1967,geodetic,"Fundamental point: Nahrwan south base. Latitude: 33°19'10.87""N, longitude: 44°43'25.54""E (of Greenwich).",1967-01-01,7012,8901,1351,Topographic mapping.,"In Iraq, replaces Nahrwan 1934.",,OGP,"2008/06/24",2006.340 2008.045,0,"D_Nahrwan_1967"
6271,Naparima 1972,geodetic,"Fundamental point: Naparima. Latitude: 10°16'44.860""N, longitude: 61°27'34.620""W (of Greenwich).",1972-01-01,7022,8901,1322,Topographic mapping.,Naparima 1972 is an extension of the Naparima 1955 network of Trinidad to include Tobago.,Ordnance Survey International.,OGP,"2008/06/24",2008.045,0,"D_Naparima_1972"
6272,New Zealand Geodetic Datum 1949,geodetic,"Fundamental point: Papatahi. Latitude: 41°19' 8.900""S, longitude: 175°02'51.000""E (of Greenwich).",1949-01-01,7022,8901,3285,"Geodetic survey, cadastre, topographic mapping, engineering survey.","Replaced by New Zealand Geodetic Datum 2000 (code 6167) from March 2000.","Land Information New Zealand. http://www.linz.govt.nz/rcs/linz/pub/web/root/core/SurveySystem/GeodeticInfo/GeodeticDatums/nzgd2000factsheet/index.jsp",OGP,"2008/06/24",2000.702 2004.110 2008.045,0,"D_New_Zealand_1949"
6273,NGO 1948,geodetic,"Fundamental point: Oslo observatory. Latitude: 59°54'43.7""N, longitude: 10°43'22.5""E (of Greenwich).",1948-01-01,7005,8901,1352,"Geodetic survey, cadastre, topographic mapping, engineering survey.",,"EuroGeographics; http://crs.bkg.bund.de/crs-eu/",OGP,"2008/06/24",2003.362 2008.045,0,"D_NGO_1948"
6274,Datum 73,geodetic,"Fundamental point: TF4, Melrica. Latitude: 39°41'37.30""N, longitude: 8°07'53.31""W (of Greenwich).",1964-01-01,7022,8901,1294,Topographic mapping.,,"Instituto Geografico e Cadastral; Lisbon",OGP,"2008/06/24",2008.045,0,"D_Datum_73"
6275,Nouvelle Triangulation Francaise,geodetic,"Fundamental point: Pantheon. Latitude: 48°50'46.522""N, longitude: 2°20'48.667""E (of Greenwich).",1895-01-01,7011,8901,3694,Topographic mapping.,,,OGP,"2010/03/30",2003.361 2008.045 2009.106,0,"D_NTF"
6276,NSWC 9Z-2,geodetic,,,7025,8901,1262,Satellite navigation.,Transit precise ephemeris before 1991.,,OGP,"1995/06/02",,0,"D_NSWC_9Z_2"
6277,OSGB 1936,geodetic,"Prior to 2002, fundamental point: Herstmonceux, Latitude: 50°51'55.271""N, longitude: 0°20'45.882""E (of Greenwich). From April 2002 the datum is defined through the application of the OSTN transformation from ETRS89.",1936-01-01,7001,8901,4390,Topographic mapping.,"The average accuracy of OSTN compared to the old triangulation network (down to 3rd order) is 0.1m. With the introduction of OSTN15, the area for OGSB 1936 has effectively been extended from Britain to cover the adjacent UK Continental Shelf.",Ordnance Survey of Great Britain.,IOGP,"2016/09/29",2002.620 2008.045 2009.055 2010.106 2015.069 2016.034,0,"D_OSGB_1936"
6278,"OSGB 1970 (SN)",geodetic,"Fundamental point: Herstmonceux. Latitude: 50°51'55.271""N, longitude: 0°20'45.882""E (of Greenwich).",1970-01-01,7001,8901,1264,Scientific network.,,,OGP,"2008/06/24",2005.880 2008.045,0,"D_OSGB_1970_SN"
6279,"OS (SN) 1980",geodetic,"Fundamental point: Herstmonceux. Latitude: 50°51'55.271""N, longitude: 0°20'45.882""E (of Greenwich).",1980-01-01,7001,8901,1354,Scientific network.,,,OGP,"2008/06/24",2008.045,0,"D_OS_SN_1980"
6280,Padang 1884,geodetic,"Fundamental point: Padang.",1884-01-01,7004,8901,1355,Topographic mapping.,,,OGP,"1995/06/02",,0,"D_Padang_1884"
6281,Palestine 1923,geodetic,"Fundamental point: Point 82'M Jerusalem. Latitude: 31°44' 2.749""N, longitude: 35°12'43.490""E (of Greenwich).",1923-01-01,7010,8901,1356,Topographic mapping.,,,OGP,"2008/06/24",2004.150 2008.045,0,"D_Palestine_1923"
6282,Congo 1960 Pointe Noire,geodetic,"Fundamental point: Point Noire Astro. Latitude: 4°47'00.10""S, longitude: 11°51'01.55""E (of Greenwich).",1960-01-01,7011,8901,1072,Topographic mapping.,,Elf,OGP,"2008/06/24",2002.050 2003.361 2008.045,0,"D_Pointe_Noire"
6283,Geocentric Datum of Australia 1994,geodetic,ITRF92 at epoch 1994.0.,1994-01-01,7019,8901,4177,"Topographic mapping, geodetic survey.",Coincident with WGS84 to within 1 metre.,"Australian Surveying and Land Information Group Internet WWW page. http://www.auslig.gov.au/geodesy/datums/gda.htm#specs",OGP,"2014/02/15",2011.004 2014.005,0,"D_GDA_1994"
6284,Pulkovo 1942,geodetic,"Fundamental point: Pulkovo observatory. Latitude: 59°46'18.550""N, longitude: 30°19'42.090""E (of Greenwich).",1942-01-01,7024,8901,2423,Topographic mapping.,,,OGP,"2008/09/24",2008.011 2008.045,0,"D_Pulkovo_1942"
6285,Qatar 1974,geodetic,"Fundamental point: Station G3.",1974-01-01,7022,8901,1346,Topographic mapping.,,,OGP,"2001/08/28",2001.270,0,"D_Qatar"
6286,Qatar 1948,geodetic,"Fundamental point: Sokey 0 M. Latitude: 25°22'56.500""N, longitude: 50°45'41.000""E (of Greenwich).",1948-01-01,7020,8901,1346,Topographic mapping.,,,OGP,"2008/06/24",2008.045,0,"D_Qatar_1948"
6287,Qornoq,geodetic,,1927-01-01,7022,8901,1107,Topographic mapping.,,,OGP,"1995/06/02",,1,
6288,Loma Quintana,geodetic,"Fundamental point: Loma Quintana.",,7022,8901,1313,Topographic mapping.,"Replaced by La Canoa (code 6247).",,OGP,"1995/06/02",,0,"D_Loma_Quintana"
6289,Amersfoort,geodetic,"Fundamental point: Amersfoort. Latitude: 52°09'22.178""N, longitude: 5°23'15.478""E (of Greenwich).",,7004,8901,1275,"Geodetic survey, cadastre, topographic mapping, engineering survey.",,"http://www.rdnap.nl/",OGP,"2008/06/24",2000.560 2003.361 2005.460 2008.045,0,"D_Amersfoort"
6291,South American Datum 1969,geodetic,,1969-01-01,7036,8901,1358,Topographic mapping.,"SAD69 uses GRS67 ellipsoid with 1/f to exactly 2 decimal places. Precision of ellipsoid entry increased from 2 to 5 dp with change id 97.252. Error introduced if not using the truncated precision is 0 to 31mm.",,OGP,"1996/10/18",1996.090 1997.252,1,
6292,Sapper Hill 1943,geodetic,,1943-01-01,7022,8901,3247,Topographic mapping.,,,OGP,"1995/06/02",,0,"D_Sapper_Hill_1943"
6293,Schwarzeck,geodetic,"Fundamental point: Schwarzeck. Latitude: 22°45'35.820""S, longitude: 18°40'34.549""E (of Greenwich). Fixed during German South West Africa-British Bechuanaland boundary survey of 1898-1903.",,7046,8901,1169,Topographic mapping.,,"Private Communication, Directorate of Surveys and Land Information, Cape Town.",OGP,"2008/06/24",2001.150 2003.362 2008.045,0,"D_Schwarzeck"
6294,Segora,geodetic,,,7004,8901,1359,Topographic mapping.,,,OGP,"1995/06/02",,1,"D_Segora"
6295,Serindung,geodetic,"Fundamental point: Ep A. Latitude: 1°06'10.60""N, longitude: 105°00'59.82""E (of Greenwich).",,7004,8901,4005,Topographic mapping.,,"NIMA http://earth-info.nima.mil/",OGP,"2012/03/25",2003.362 2005.460 2008.045 2012.032,0,"D_Serindung"
6296,Sudan,geodetic,,,7011,8901,1361,Topographic mapping.,,,OGP,"1995/06/02",,1,"D_Sudan"
6297,Tananarive 1925,geodetic,"Fundamental point: Tananarive observatory. Latitude: 18°55'02.10""S, longitude: 47°33'06.75""E (of Greenwich).",1925-01-01,7022,8901,1149,Topographic mapping.,,IGN Paris,IOGP,"2016/09/16",2003.361 2008.045 2009.106 2016.020,0,"D_Tananarive_1925"
6298,Timbalai 1948,geodetic,"Fundamental point: Station P85 at Timbalai. Latitude: 5°17' 3.548""N, longitude: 115°10'56.409""E (of Greenwich).",1948-01-01,7016,8901,1362,Topographic mapping.,"In 1968, the original adjustment was densified in Sarawak and extended to Sabah.",Defence Geographic Centre.,OGP,"2008/06/24",2006.252 2008.045,0,"D_Timbalai_1948"
6299,TM65,geodetic,Adjusted to best mean fit 12 stations of the OSNI 1952 primary adjustment.,1965-01-01,7002,8901,1305,Topographic mapping.,"Differences between OSNI 1952 and TM65 at these stations are RMS 0.25m east, 0.23m north, maximum vector 0.57m. TM65 replaced by and not to be confused with Geodetic Datum of 1965 alias 1975 Mapping Adjustment or TM75 (datum code 6300).","""The Irish Grid - A Description of the Co-ordinate Reference System"" published by Ordnance Survey of Ireland, Dublin and Ordnance Survey of Northern Ireland, Belfast.",OGP,"2003/06/27",2002.621,0,"D_TM65"
6300,Geodetic Datum of 1965,geodetic,Adjusted to best mean fit 9 stations of the OSNI 1952 primary adjustment in Northern Ireland plus the 1965 values of 3 stations in the Republic of Ireland.,1975-01-01,7002,8901,1305,"Geodetic survey, topographic mapping and engineering survey.","Differences from the 1965 adjustment (datum code 6299) are: average difference in Eastings 0.092m; average difference in Northings 0.108m; maximum vector difference 0.548m.","""The Irish Grid - A Description of the Co-ordinate Reference System"" published by Ordnance Survey of Ireland, Dublin and Ordnance Survey of Northern Ireland, Belfast.",OGP,"2003/06/27",2002.621,0,"D_TM75"
6301,Tokyo,geodetic,"Fundamental point: Nikon-Keido-Genten. Latitude: 35°39'17.5148""N, longitude: 139°44'40.5020""E (of Greenwich). Longitude derived in 1918.",1918-01-01,7004,8901,1364,"Geodetic survey, cadastre, topographic mapping, engineering survey.","In Japan, replaces Tokyo 1892 (code 1048) and replaced by Japanese Geodetic Datum 2000 (code 6611). In Korea used only for geodetic applications before being replaced by Korean 1985 (code 6162).","Geographic Survey Institute; Japan; Bulletin 40 (March 1994). Also http://vldb.gsi.go.jp/sokuchi/datum/tokyodatum.html",OGP,"2010/06/30",1998.460 2002.080 2008.045 2010.050,0,"D_Tokyo"
6302,Trinidad 1903,geodetic,"Station 00, Harbour Master's Flagstaff, Port of Spain.
Trinidad 1903 / Trinidad Grid coordinates (Clarke's links): 333604.30 E, 436366.91 N (Latitude: 10°38'39.01""N, Longitude: 61°30'38.00""W of Greenwich)",1903-01-01,7007,8901,1339,Topographic mapping.,,"""Land Surveyor's Handbook"", 1935, published under the direction of JW MacGillivray, Surveyor General, Land & Survey's Department, Trinidad & Tobago.",OGP,"2008/06/24",2003.362 2004.130 2008.045,0,"D_Trinidad_1903"
6303,Trucial Coast 1948,geodetic,"Fundamental point: TC1. Latitude: 25°23'50.190""N, longitude: 55°26'43.950""E (of Greenwich).",1948-01-01,7020,8901,1363,Oil industry mapping.,,,OGP,"2008/06/24",2008.045,0,"D_Trucial_Coast_1948"
6304,Voirol 1875,geodetic,"Fundamental point: Voirol. Latitude: 36°45'07.927""N, longitude: 3°02'49.435""E of Greenwich. Uses RGS (and old IGN) value of 2°20'13.95""for Greenwich-Paris meridian difference.",1875-01-01,7011,8901,1365,Topographic mapping.,"Replaced by Voirol 1879 (code 6671).",IGN Paris,OGP,"2008/06/24",2003.361 2008.045,0,"D_Voirol_1875"
6306,Bern 1938,geodetic,"Fundamental point: Old Bern observatory. Latitude: 46°57'07.890""N, longitude: 7°26'22.335""E (of Greenwich).",1938-01-01,7004,8901,1286,Topographic mapping.,"This redetermination of the coordinates of fundamental point is used for scientific purposes and as the graticule overprinted on topographic maps constructed on the CH1903 / LV03 projected CS (code 21781).","""Die Projektionen der schweizerischen Plan- und Kartenwerke""; J. Bolliger 1967",OGP,"2008/06/24",2008.045,0,"D_Bern_1938"
6307,Nord Sahara 1959,geodetic,"Coordinates of primary network readjusted on ED50 datum and then transformed conformally to Clarke 1880 (RGS) ellipsoid.",1959-01-01,7012,8901,1026,Topographic mapping.,"Adjustment includes Morocco and Tunisia but use only in Algeria. Within Algeria the adjustment is north of 32°N but use has been extended southwards in many disconnected projects, some based on independent astro stations rather than the geodetic network.","""Le System Geodesique Nord-Sahara""; IGN Paris",OGP,"2012/04/18",1999.620 2003.361 2005.880 2009.106 2011.111,0,"D_Nord_Sahara_1959"
6308,Stockholm 1938,geodetic,"Fundamental point: Stockholm observatory.",1938-01-01,7004,8901,3313,"Geodetic survey, cadastre, topographic mapping, engineering survey.","Replaced by RT90 adjustment (datum code 6124)",,OGP,"1996/04/12",,0,"D_Stockholm_1938"
6309,Yacare,geodetic,"Fundamental point: Yacare. Latitude: 30°35'53.68""S, longitude: 57°25'01.30""W (of Greenwich).",,7022,8901,3326,Topographic mapping.,,"NIMA http://earth-info.nima.mil/",OGP,"2011/03/28",2003.362 2005.460 2008.045 2011.018 2011.021,0,"D_Yacare"
6310,Yoff,geodetic,"Fundamental point: Yoff. Latitude: 14°44'41.62""N, longitude: 17°29'07.02""W (of Greenwich).",,7011,8901,1207,Topographic mapping.,,,OGP,"2008/06/24",2003.362 2008.045,0,"D_Yoff"
6311,Zanderij,geodetic,,,7022,8901,1222,Topographic mapping.,,,OGP,"1995/06/02",,0,"D_Zanderij"
6312,Militar-Geographische Institut,geodetic,"Fundamental point: Hermannskogel. Latitude: 48°16'15.29""N, longitude: 16°17'41.06""E (of Greenwich).",1901-01-01,7004,8901,1037,Geodetic survey.,"The longitude of the datum origin equates to a value for the Ferro meridian of 17°40' exactly west of Greenwich.","Bundesamt fur Eich- und Vermessungswesen; Wien",OGP,"2009/06/02",2008.045 2009.015,0,"D_MGI"
6313,Reseau National Belge 1972,geodetic,"Fundamental point: Uccle observatory. Latitude: 50°47'57.704""N, longitude: 4°21'24.983""E (of Greenwich).",1972-01-01,7022,8901,1347,Topographic mapping.,,,OGP,"2008/06/24",2008.045,0,"D_Belge_1972"
6314,Deutsches Hauptdreiecksnetz,geodetic,"Fundamental point: Rauenberg. Latitude: 52°27'12.021""N, longitude: 13°22'04.928""E (of Greenwich). This station was destroyed in 1910 and the station at Potsdam substituted as the fundamental point.",,7004,8901,2326,"Geodetic survey, cadastre, topographic mapping, engineering survey.",,"BKG via EuroGeographics. http://crs.bkg.bund.de",OGP,"2008/06/24",2001.511 2006.410 2008.045,0,"D_Deutsches_Hauptdreiecksnetz"
6315,Conakry 1905,geodetic,"Fundamental point: Conakry. Latitude: 10.573766g N, longitude: 17.833682g W (of Paris).",1905-01-01,7011,8901,3257,Topographic mapping.,,,OGP,"1995/06/02",,0,"D_Conakry_1905"
6316,Dealul Piscului 1930,geodetic,"Fundamental point: latitude 44°24'33.9606""N, longitude 26°06'44.8772""E (of Greenwich).",1930-01-01,7022,8901,3295,Topographic mapping.,"Replaced by Pulkovo 1942(58) (datum code 6179)",Institute for Geodesy Photogrametry and Land Management,OGP,"2008/09/24",2008.011 2008.045,0,"D_Dealul_Piscului_1933"
6317,Dealul Piscului 1970,geodetic,"Fundamental point: latitude 44°24'23.7709""N, longitude 26°06'44.1265""E (of Greenwich).",1970-01-01,7024,8901,1197,Topographic mapping.,"Replaces 1933 adjustment (datum code 6316)",Institute for Geodesy Photogrametry and Land Management,OGP,"2008/06/24",2008.045,1,"D_Dealul_Piscului_1970"
6318,National Geodetic Network,geodetic,,1993-01-01,7030,8901,3267,Geodetic survey.,Replaces 1984 adjustment which used the WGS72 ellipsoid.,,OGP,"2004/06/16",2004.410,0,"D_NGN"
6319,Kuwait Utility,geodetic,,,7019,8901,1310,"Cadastre, engineering survey.",,,OGP,"1996/04/12",,0,"D_Kuwait_Utility"
6322,World Geodetic System 1972,geodetic,Developed from a worldwide distribution of terrestrial and geodetic satellite observations and defined through a set of station coordinates.,1972-01-01,7043,8901,1262,Satellite navigation.,Used by GPS before 1987. For Transit satellite positioning see also WGS 72BE.,"NIMA http://earth-info.nima.mil/",OGP,"2006/08/24",1999.030 2003.362 2005.460 2006.820,0,"D_WGS_1972"
6324,WGS 72 Transit Broadcast Ephemeris,geodetic,,1972-01-01,7043,8901,1262,Satellite navigation.,Alleged datum for use with Transit broadcast ephemeris prior to 1989. Relationship to WGS 72 has changed over time.,,OGP,"2006/08/24",1999.030 2006.820,0,"D_WGS_1972_BE"
6326,World Geodetic System 1984,geodetic,"Defined through a consistent set of station coordinates. These have changed with time: by 0.7m on 1994-06-29 (G730), a further 0.2m on 1997-01-29 (G873), 0.06m on 2002-01-20 (G1150), 0.2m on 2012-02-08 (G1674) and 0.02m on 2013-10-16 (G1762).",,7030,8901,1262,Satellite navigation.,"EPSG::6326 has been the then current realisation. No distinction is made between the original and subsequent (G730, G873, G1150, G1674 and G1762) WGS 84 frames. Since 1997, WGS 84 has been maintained within 10cm of the then current ITRF.","NIMA TR8350.2 June 2004 revision. http://earth-info.nga.mil/GandG/publications/tr8350.2/tr8350_2.html and
http://gis-lab.info/docs/nima-tr8350.2-addendum.pdf. Also NGA.STND.0036_1.0.0_WGS84 of 2014-07-08.",OGP,"2014/11/21",2002.151 2002.890 2003.270 2005.460 2005.550 2006.810 2012.097 2014.081,0,
6600,Anguilla 1957,geodetic,"Fundamental point: station A4, Police.",1957-01-01,7012,8901,3214,Topographic mapping.,,Ordnance Survey of Great Britain.,OGP,"1999/04/22",,0,"D_Anguilla_1957"
6601,Antigua 1943,geodetic,"Fundamental point: station A14.",1943-01-01,7012,8901,1273,Topographic mapping.,,Ordnance Survey of Great Britain.,OGP,"1999/04/22",,0,"D_Antigua_1943"
6602,Dominica 1945,geodetic,"Fundamental point: station M12.",1945-01-01,7012,8901,3239,Topographic mapping.,,Ordnance Survey of Great Britain.,OGP,"1999/04/22",,0,"D_Dominica_1945"
6603,Grenada 1953,geodetic,"Fundamental point: station GS8, Sante Marie.",1953-01-01,7012,8901,1551,Topographic mapping.,,Ordnance Survey of Great Britain.,OGP,"2006/02/09",2006.030,0,"D_Grenada_1953"
6604,Montserrat 1958,geodetic,"Fundamental point: station M36.",1958-01-01,7012,8901,3279,Topographic mapping.,,Ordnance Survey of Great Britain.,OGP,"1999/04/22",,0,"D_Montserrat_1958"
6605,St. Kitts 1955,geodetic,"Fundamental point: station K12.",1955-01-01,7012,8901,3297,Topographic mapping.,,Ordnance Survey of Great Britain.,OGP,"1999/04/22",,0,"D_St_Kitts_1955"
6606,St. Lucia 1955,geodetic,"Fundamental point: station DCS3.",1955-01-01,7012,8901,3298,Topographic mapping.,,Ordnance Survey of Great Britain.,OGP,"1999/04/22",,0,"D_St_Lucia_1955"
6607,St. Vincent 1945,geodetic,"Fundamental point: station V1, Fort Charlotte.",1945-01-01,7012,8901,3300,Topographic mapping.,,Ordnance Survey of Great Britain.,OGP,"2006/02/09",2006.030,0,"D_St_Vincent_1945"
6608,"North American Datum 1927 (1976)",geodetic,"Fundamental point: Meade's Ranch. Latitude: 39°13'26.686""N, longitude: 98°32'30.506""W (of Greenwich).",1976-01-01,7008,8901,1367,"Geodetic survey, cadastre, topographic mapping, engineering survey.","NAD27(76) used in Ontario for all maps at scale 1/20 000 and larger; elsewhere in Canada for selected purposes.",Geodetic Survey of Canada.,OGP,"2008/06/24",2008.045,0,"D_NAD_1927_Definition_1976"
6609,"North American Datum 1927 (CGQ77)",geodetic,"Fundamental point: Meade's Ranch. Latitude: 39°13'26.686""N, longitude: 98°32'30.506""W (of Greenwich).",1977-01-01,7008,8901,1368,"Geodetic survey, cadastre, topographic mapping, engineering survey.","NAD27 (CGQ77) used in Quebec for all maps at scale 1/20 000 and larger; generally for maps issued by the Quebec cartography office whose reference system is CGQ77.","Geodetic Service of Quebec. Contact alain.bernard@mrn.gouv.qc.ca",OGP,"2008/06/24",2008.045,0,"D_NAD_1927_CGQ77"
6610,Xian 1980,geodetic,Xian observatory.,1980-01-01,7049,8901,3228,"Geodetic survey, topographic and engineering survey.",,"Chinese Science Bulletin, 2009, 54:2714-2721.",OGP,"2009/11/24",2009.084,0,"D_Xian_1980"
6611,Hong Kong 1980,geodetic,"Fundamental point: Trig ""Zero"", 38.4 feet south along the transit circle of the Kowloon Observatory. Latitude 22°18'12.82"", longitude 114°10'18.75""E (of Greenwich).",1980-01-01,7022,8901,1118,"Geodetic survey, topgraphic and engineering survey, cadastre.","Replaces Hong Kong 1963 and Hong Kong 1963(67).","Survey and Mapping Office, Lands Department. http://www.info.gov.hk/landsd/mapping/tindex.htm",OGP,"2008/06/24",2005.260 2008.045,0,"D_Hong_Kong_1980"
6612,Japanese Geodetic Datum 2000,geodetic,"ITRF94 at epoch 1997.0. Fundamental point: Tokyo-Taisho, latitude: 35°39'29.1572""N, longitude: 139°44'28.8759""E (of Greenwich).",1997-01-01,7019,8901,1129,"Geodetic survey, topographic and engineering survey.","Instigated under amendment to the Japanese Surveying Law with effect from April 2002. Replaces Tokyo datum (code 6301). Replaced by JGD2011 (datum code 1128) with effect from 21st October 2011.","Japanese Survey Federation and Geographical Survey Institute http://www.gsi.go.jp/ENGLISH/RESEARCH/BULLETIN/vol-45/45abst1.htm",IOGP,"2016/09/16",2013.063 2016.020,0,"D_JGD_2000"
6613,Gunung Segara,geodetic,"Station P5 (Gunung Segara). Latitude 0°32'12.83""S, longitude 117°08'48.47""E (of Greenwich).",,7004,8901,1360,Topographic mapping.,,TotalFinaElf.,OGP,"2008/06/24",2008.045,0,"D_Gunung_Segara"
6614,Qatar National Datum 1995,geodetic,Defined by transformation from WGS 84 - see coordinate operation code 1840.,1995-01-01,7022,8901,1346,Topographic mapping.,,Qatar Centre for Geographic Information.,OGP,"2002/06/28",,0,"D_QND_1995"
6615,Porto Santo 1936,geodetic,SE Base on Porto Santo island.,1936-01-01,7022,8901,1314,Topographic mapping.,"Replaced by 1995 adjustment (datum code 6663). For Selvagens see Selvagem Grande (code 6616).","Instituto Geografico e Cadastral Lisbon http://www.igeo.pt",OGP,"2003/08/14",2003.231 2003.232,0,"D_Porto_Santo_1936"
6616,Selvagem Grande,geodetic,,,7022,8901,2779,Topographic mapping.,,"Instituto Geografico e Cadastral Lisbon http://www.igeo.pt",OGP,"2003/08/14",2003.232,0,"D_Selvagem_Grande_1938"
6618,South American Datum 1969,geodetic,"Fundamental point: Chua. Geodetic latitude: 19°45'41.6527""S; geodetic longitude: 48°06'04.0639""W (of Greenwich). (Astronomic coordinates: Latitude 19°45'41.34""S +/- 0.05"", longitude 48°06'07.80""W +/- 0.08"").",1969-01-01,7050,8901,1358,Topographic mapping.,"SAD69 uses GRS 1967 ellipsoid but with 1/f to exactly 2 decimal places. In Brazil only, replaced by SAD69(96) (datum code 1075).",DMA 1974.,OGP,"2011/07/27",2003.362 2008.045 2011.053,0,"D_South_American_1969"
6619,SWEREF99,geodetic,Densification of ETRS89.,1999-06-01,7019,8901,1225,"Geodetic survey, cadastre, topographic mapping, engineering survey.","The solution was calculated in ITRF 97 epoch 1999.5, and has subsequently been corrected to ETRS 89 in accordance with guidelines given by EUREF.","National Land Survey of Sweden http://www.lantmateriet.se",OGP,"2010/03/01",2009.024,0,"D_SWEREF99"
6620,Point 58,geodetic,"Fundamental point: Point 58. Latitude: 12°52'44.045""N, longitude: 3°58'37.040""E (of Greenwich).",1969-01-01,7012,8901,2790,Geodetic survey,"Used as the basis for computation of the 12th Parallel traverse conducted 1966-70 from Senegal to Chad and connecting to the Blue Nile 1958 (Adindan) triangulation in Sudan.",IGN Paris.,IOGP,"2015/04/22",2008.045 2011.090 2015.010,0,"D_Point_58"
6621,Fort Marigot,geodetic,,,7022,8901,2828,"Geodetic survey, cadastre, topographic mapping, engineering survey.","Replaced by RRAF 1991 (datum code 1047).",IGN Paris.,OGP,"2009/11/24",2009.073,0,"D_Fort_Marigot"
6622,Guadeloupe 1948,geodetic,,1948-01-01,7022,8901,2829,"Geodetic survey, cadastre, topographic mapping, engineering survey.","Replaced by RRAF 1991 (datum code 1047).",IGN Paris.,OGP,"2009/11/24",2004.561 2009.073,0,"D_Sainte_Anne"
6623,Centre Spatial Guyanais 1967,geodetic,"Fundamental point: Kourou-Diane. Latitude: 5°15'53.699""N, longitude: 52°48'09.149""W (of Greenwich).",1967-01-01,7022,8901,3105,"Geodetic survey, cadastre, topographic mapping, engineering survey.","Replaced by RGFG95 (code 6624).",IGN Paris.,OGP,"2008/06/24",2004.562 2008.045,0,"D_CSG_1967"
6624,Reseau Geodesique Francais Guyane 1995,geodetic,ITRF93 at epoch 1995.0,1995-01-01,7019,8901,1097,"Geodetic survey, cadastre, topographic mapping, engineering survey.","Replaces CSG67 (datum code 6623).",IGN Paris.,OGP,"2002/11/29",,0,"D_RGFG_1995"
6625,Martinique 1938,geodetic,"Fundamental point: Fort Desaix. Latitude: 14°36'54.090""N, longitude: 61°04'04.030""W (of Greenwich).",1938-01-01,7022,8901,3276,"Geodetic survey, cadastre, topographic mapping, engineering survey.","Replaced by RRAF 1991 (datum code 1047).",IGN Paris.,OGP,"2009/11/24",2004.561 2008.045 2009.073,0,"D_Fort_Desaix"
6626,Reunion 1947,geodetic,"Fundamental point: Piton des Neiges (Borne). Latitude: 21°05'13.119""S, longitude: 55°29'09.193""E (of Greenwich).",1947-01-01,7022,8901,3337,"Geodetic survey, cadastre, topographic mapping, engineering survey.","Replaced by RGR92 (datum code 6627).",IGN Paris.,OGP,"2008/06/24",2004.561 2008.045,0,"D_Reunion_1947"
6627,Reseau Geodesique de la Reunion 1992,geodetic,ITRF91 at epoch 1993.0,1993-01-01,7019,8901,3902,"Geodetic survey, cadastre, topographic mapping, engineering survey.","Replaces Piton des Neiges (code 6626).",IGN Paris.,IOGP,"2016/09/16",2006.770 2011.109 2016.020,0,"D_RGR_1992"
6628,Tahiti 52,geodetic,"Fundamental point: Tahiti North Base. Latitude: 17°38'10.0""S, longitude: 149°36'57.8""W (of Greenwich).",1952-01-01,7022,8901,2811,"Geodetic survey, cadastre, topographic mapping, engineering survey.","Replaced by Tahiti 79 (datum code 6690) in Tahiti and Moorea 87 (code 6691) in Moorea.","Gouvernement de la Polynésie Française, Service de l'Urbanisme, Section topographie.",OGP,"2008/06/24",2005.380 2008.045,0,"D_Tahiti_1952"
6629,Tahaa 54,geodetic,"Fundamental point: Tahaa East Base. Latitude: 16°33'20.97""S, longitude: 151°29'06.25""W (of Greenwich).",1954-01-01,7022,8901,2812,"Geodetic survey, cadastre, topographic mapping, engineering survey.","Replaced by RGPF (datum code 6687).","Gouvernement de la Polynésie Française, Service de l'Urbanisme, Section topographie.",OGP,"2008/06/24",2005.380 2008.045,0,"D_Tahaa_1954"
6630,IGN72 Nuku Hiva,geodetic,"Fundamental point: Taiohae. Latitude: 8°55'03.97""S, longitude: 140°05'36.24""W (of Greenwich).",1972-01-01,7022,8901,3129,"Geodetic survey, cadastre, topographic mapping, engineering survey.","Replaced by RGPF (datum code 6687).","Gouvernement de la Polynésie Française, Service de l'Urbanisme, Section topographie.",OGP,"2008/06/24",2005.380 2008.045,0,"D_IGN72_Nuku_Hiva"
6631,K0 1949,geodetic,,1949-01-01,7022,8901,2816,"Geodetic survey, cadastre, topographic mapping, engineering survey.",,IGN Paris.,OGP,"2002/11/29",,1,
6632,Combani 1950,geodetic,Combani South Base.,1950-01-01,7022,8901,3340,"Geodetic survey, cadastre, topographic mapping, engineering survey.","Replaced by RGM04 and Cadastre 1997 (datum codes 1036-37).",IGN Paris.,OGP,"2009/10/29",2009.072,0,"D_Combani_1950"
6633,IGN56 Lifou,geodetic,South end of the Goume base.,1956-01-01,7022,8901,2814,"Geodetic survey, cadastre, topographic mapping, engineering survey.",,"Service Topographique de la Nouvelle Caledonie, Direction des Infrastructures, de la Topografie et des Transports Terrestres. www.dittt.gouv.nc",OGP,"2006/07/21",2006.620,0,"D_IGN56_Lifou"
6634,IGN72 Grande Terre,geodetic,North end of Gomen base.,1972-01-01,7022,8901,2822,"Geodetic survey, cadastre, topographic mapping, engineering survey.",,"Service Topographique de la Nouvelle Caledonie, Direction des Infrastructures, de la Topografie et des Transports Terrestres. www.dittt.gouv.nc",OGP,"2006/07/21",2006.620,0,"D_IGN72_Grande_Terre"
6635,ST87 Ouvea,geodetic,,1987-01-01,7022,8901,2813,"Geodetic survey, cadastre, topographic mapping, engineering survey.",,Service Topographique de la Nouvelle Caledonie.,OGP,"2002/11/29",,1,
6636,Petrels 1972,geodetic,"Fundamental point: Astro station DZ on Ile de Petrels. Latitude: 66°40'00""S, longitude: 140°00'46""E (of Greenwich).",1972-01-01,7022,8901,2817,"Geodetic survey, topographic mapping.",,IGN Paris.,OGP,"2008/06/24",2008.045,0,"D_Petrels_1972"
6637,Pointe Geologie Perroud 1950,geodetic,"Fundamental point: Astro station G.0 on Pointe Geologie. Latitude: 66°39'30""S, longitude: 140°01'00""E (of Greenwich).",1950-01-01,7022,8901,2818,"Geodetic survey, topographic mapping.",,IGN Paris.,OGP,"2008/06/24",2008.045,0,"D_Pointe_Geologie_Perroud_1950"
6638,Saint Pierre et Miquelon 1950,geodetic,,1950-01-01,7008,8901,3299,"Geodetic survey, cadastre, topographic mapping, engineering survey.","Replaced by RGSPM06 (datum code 1038).",IGN Paris.,OGP,"2011/01/25",2006.060 2009.072 2011.004,0,"D_Saint_Pierre_et_Miquelon_1950"
6639,MOP78,geodetic,,1978-01-01,7022,8901,2815,"Geodetic survey, cadastre, topographic mapping, engineering survey.",,IGN Paris.,OGP,"2002/11/29",,0,"D_MOP78"
6640,Reseau de Reference des Antilles Francaises 1991,geodetic,WGS 84 coordinates of a single station determined during the 1988 Tango mission.,1991-01-01,7030,8901,2824,"Geodetic survey, cadastre, topographic mapping, engineering survey.","Replaces Fort Marigot and Sainte Anne (datum codes 6621-22) in Guadeloupe and Fort Desaix (datum code 6625) in Martinique.",IGN Paris.,OGP,"2004/03/26",2004.200 2009.073,1,
6641,IGN53 Mare,geodetic,South-east end of the La Roche base.,1953-01-01,7022,8901,2819,"Geodetic survey, cadastre, topographic mapping, engineering survey.",,"Service Topographique de la Nouvelle Caledonie, Direction des Infrastructures, de la Topografie et des Transports Terrestres. www.dittt.gouv.nc",OGP,"2006/07/21",2006.620,0,"D_IGN53_Mare"
6642,ST84 Ile des Pins,geodetic,"Fundamental point: Pic Nga.",1984-01-01,7022,8901,2820,"Geodetic survey, cadastre, topographic mapping, engineering survey.",,"Service Topographique de la Nouvelle Caledonie, Direction des Infrastructures, de la Topografie et des Transports Terrestres. www.dittt.gouv.nc",OGP,"2006/07/21",2006.620,0,"D_ST84_Ile_des_Pins"
6643,ST71 Belep,geodetic,,1971-01-01,7022,8901,2821,"Geodetic survey, cadastre, topographic mapping, engineering survey.",,Service Topographique de la Nouvelle Caledonie.,OGP,"2002/11/29",,0,"D_ST71_Belep"
6644,NEA74 Noumea,geodetic,Noumea old signal station.,1974-01-01,7022,8901,2823,"Geodetic survey, cadastre, topographic mapping, engineering survey.",,"Service Topographique de la Nouvelle Caledonie, Direction des Infrastructures, de la Topografie et des Transports Terrestres. www.dittt.gouv.nc",OGP,"2006/07/21",2006.620,0,"D_NEA74_Noumea"
6645,Reseau Geodesique Nouvelle Caledonie 1991,geodetic,ITRF90 at epoch 1989.0,1989-01-01,7022,8901,1174,"Geodetic survey, cadastre, topographic mapping, engineering survey.",,Service Topographique de la Nouvelle Caledonie.,OGP,"2002/11/29",,1,"D_RGNC_1991"
6646,Grand Comoros,geodetic,"Fundamental point: M'Tsaoueni. Latitude: 11°28'32.200""S, longitude: 43°15'42.315""E (of Greenwich).",,7022,8901,2807,"Geodetic survey, cadastre, topographic mapping, engineering survey.",,IGN Paris.,OGP,"2008/06/24",2008.045,0,"D_Grand_Comoros"
6647,International Terrestrial Reference Frame 1988,geodetic,"Origin at geocentre, orientated to the BIH Terrestrial System at epoch 1984.0. Datum defined by a set of 3-dimensional Cartesian station coordinates (SCS).",1988-01-01,7019,8901,1262,Geodesy.,"Realisation of the IERS Terrestrial Reference System (ITRS) at epoch 1988.0. Replaced by ITRF89 (code 6648).","International Earth Rotation Service (IERS) Annual Report for 1988. Also IGN Paris http://lareg.ensg.ign.fr/ITRF",OGP,"2006/10/13",2006.770 2006.892,0,
6648,International Terrestrial Reference Frame 1989,geodetic,"Origin at geocentre, orientated to the BIH Terrestrial System at epoch 1984.0. Datum defined by a set of 3-dimensional Cartesian station coordinates (SCS) for epoch 1988.0.",1988-01-01,7019,8901,1262,Geodesy.,"Realisation of the IERS Terrestrial Reference System (ITRS) from April 1991. Replaces ITRF88 (code 6647). Replaced by ITRF90 (code 6649).","International Earth Rotation Service (IERS) Technical Note No. 6, April 1991. Also IGN Paris http://lareg.ensg.ign.fr/ITRF",OGP,"2015/01/04",2006.770 2006.892 2014.092,0,
6649,International Terrestrial Reference Frame 1990,geodetic,"Origin at geocentre, orientated to the BIH Terrestrial System at epoch 1984.0. Datum defined by a set of 3-dimensional Cartesian station coordinates (SCS) for epoch 1988.0.",1988-01-01,7019,8901,1262,Geodesy.,"Realisation of the IERS Terrestrial Reference System (ITRS) from December 1991. Replaces ITRF89 (code 6648). Replaced by ITRF91 (code 6650).","International Earth Rotation Service (IERS) Technical Note No. 9, December 1991. Also IGN Paris http://lareg.ensg.ign.fr/ITRF",OGP,"2015/01/04",2006.770 2006.892 2014.092,0,
6650,International Terrestrial Reference Frame 1991,geodetic,"Origin at geocentre, orientated to the BIH Terrestrial System at epoch 1984.0. Datum defined by a set of 3-dimensional Cartesian station coordinates (SCS) for epoch 1988.0.",1988-01-01,7019,8901,1262,Geodesy.,"Realisation of the IERS Terrestrial Reference System (ITRS) from October 1992. Replaces ITRF90 (code 6649). Replaced by ITRF92 (code 6651).","International Earth Rotation Service (IERS) Technical Note No. 12, October 1992. Also IGN Paris http://lareg.ensg.ign.fr/ITRF",OGP,"2015/01/04",2006.770 2006.892 2014.092,0,
6651,International Terrestrial Reference Frame 1992,geodetic,"Origin at geocentre, orientated to the BIH Terrestrial System at epoch 1984.0. Datum defined by a set of 287 3-dimensional Cartesian station coordinates (SCS) for epoch 1988.0.",1988-01-01,7019,8901,1262,Geodesy.,"Realisation of the IERS Terrestrial Reference System (ITRS) from October 1993. Replaces ITRF91 (code 6650). Replaced by ITRF93 (code 6652).","International Earth Rotation Service (IERS) Technical Note No. 15, October 1993. Also IGN Paris http://lareg.ensg.ign.fr/ITRF",OGP,"2015/01/04",2006.770 2006.892 2014.092,0,
6652,International Terrestrial Reference Frame 1993,geodetic,"Origin at geocentre, orientated to the BIH Terrestrial System at epoch 1984.0. Datum defined by a set of 3-dimensional Cartesian station coordinates (SCS) for epoch 1993.0.",1993-01-01,7019,8901,1262,Geodesy.,"Realisation of the IERS Terrestrial Reference System (ITRS) from October 1994. Replaces ITRF92 (code 6651). Replaced by ITRF94 (code 6653).","International Earth Rotation Service (IERS) Technical Note No. 18, October 1994. Also IGN Paris http://lareg.ensg.ign.fr/ITRF",OGP,"2015/01/04",2006.770 2006.892 2014.092,0,
6653,International Terrestrial Reference Frame 1994,geodetic,"Origin at geocentre, orientated to the BIH Terrestrial System at epoch 1984.0. Datum defined by a set of 3-dimensional Cartesian station coordinates (SCS) for epoch 1993.0.",1993-01-01,7019,8901,1262,Geodesy.,"Realisation of the IERS Terrestrial Reference System (ITRS) from March 1996. Replaces ITRF93 (code 6652). Replaced by ITRF96 (code 6654).","International Earth Rotation Service (IERS) Technical Note No. 20, March 1996. Also IGN Paris http://lareg.ensg.ign.fr/ITRF",OGP,"2015/01/04",2006.770 2006.892 2014.092,0,
6654,International Terrestrial Reference Frame 1996,geodetic,"Origin at geocentre, orientated to the BIH Terrestrial System at epoch 1984.0. Datum defined by a set of 3-dimensional Cartesian station coordinates (SCS) for epoch 1997.0.",1997-01-01,7019,8901,1262,Geodesy.,"Realisation of the IERS Terrestrial Reference System (ITRS) from May 1998. Replaces ITRF94 (code 6653). Replaced by ITRF97 (code 6655).","International Earth Rotation Service (IERS) Technical Note No. 24, May 1998. Also IGN Paris http://lareg.ensg.ign.fr/ITRF",OGP,"2015/01/04",2006.770 2006.892 2014.092,0,
6655,International Terrestrial Reference Frame 1997,geodetic,"Origin at geocentre, orientated to the BIH Terrestrial System at epoch 1984.0. Datum defined by a set of 3-dimensional Cartesian station coordinates (SCS) for epoch 1997.0.",1997-01-01,7019,8901,1262,Geodesy.,"Realisation of the IERS Terrestrial Reference System (ITRS) from May 1999. Replaces ITRF96 (code 6654). Replaced by ITRF2000 (code 6656).","International Earth Rotation Service (IERS) Technical Note No. 27, May 1999. Also IGN Paris http://lareg.ensg.ign.fr/ITRF",OGP,"2015/01/04",2006.770 2006.892 2014.092,0,
6656,International Terrestrial Reference Frame 2000,geodetic,"Origin at geocentre, orientated to the BIH Terrestrial System at epoch 1984.0. Datum defined by a set of 3-dimensional Cartesian station coordinates (SCS) for epoch 1997.0.",1997-01-01,7019,8901,1262,Geodesy.,"Realisation of the IERS Terrestrial Reference System (ITRS) from 2004. Replaces ITRF97 (code 6655). Replaced by ITRF2005 (code 6896).","International Earth Rotation Service (IERS) Technical Note No. 31, published in 2004. Also IGN Paris http://lareg.ensg.ign.fr/ITRF",OGP,"2015/01/04",2006.770 2006.892 2011.002 2014.092,0,
6657,Reykjavik 1900,geodetic,"Fundamental point: Latitude: 64°08'31.88""N, longitude: 21°55'51.15""W (of Greenwich).",1900-01-01,7051,8901,3262,Medium scale topographic mapping.,,"Landmaelingar Islands (National Survey of Iceland).",OGP,"2008/06/24",2008.045,0,"D_Reykjavik_1900"
6658,Hjorsey 1955,geodetic,"Fundamental point: Latitude: 64°31'29.26""N, longitude: 22°22'05.84""W (of Greenwich).",1955-01-01,7022,8901,3262,"1/50,000 scale topographic mapping.",,"Landmaelingar Islands (National Survey of Iceland).",OGP,"2008/06/24",2008.045,0,"D_Hjorsey_1955"
6659,Islands Net 1993,geodetic,ITRF93 at epoch 1993.6.,1993-08-07,7019,8901,1120,"Geodetic survey, cadastre, topographic mapping, engineering survey.","Replaced by ISN2004 (datum code 1060).","Landmaelingar Islands (National Survey of Iceland).",IOGP,"2016/09/16",2006.770 2010.101 2016.020,0,"D_Islands_Network_1993"
6660,Helle 1954,geodetic,,1954-01-01,7022,8901,2869,"Geodetic survey, topographic mapping..",,Statens kartverk.,OGP,"2003/06/27",,0,"D_Helle_1954"
6661,Latvia 1992,geodetic,Constrained to 4 ETRS89 points in Latvia from the EUREF Baltic 1992 campaign.,1992-10-01,7019,8901,1139,"Topographic mapping, geodetic survey.",Densification of ETRS89 during the 1992 Baltic campaign.,"Latvijas Republikas Valsts zemes dienests (State Land Service of the Republic of Latvia) via EuroGeographics. http://crs.bkg.bund.de/crs-eu/",IOGP,"2016/09/16",2016.020,0,"D_Latvia_1992"
6663,Porto Santo 1995,geodetic,SE Base on Porto Santo island. Origin and orientation constrained to those of the 1936 adjustment.,1995-01-01,7022,8901,1314,Topographic mapping.,"Classical and GPS observations. Replaces 1936 adjustment (datum code 6615).
For Selvagens see Selvagem Grande (datum code 6616).","Instituto Geografico e Cadastral Lisbon; http://www.igeo.pt/",OGP,"2005/09/06",2005.460,0,"D_Porto_Santo_1995"
6664,Azores Oriental Islands 1995,geodetic,"Fundamental point: Forte de São Bras. Origin and orientation constrained to those of the 1940 adjustment.",1995-01-01,7022,8901,1345,Topographic mapping.,"Classical and GPS observations. Replaces 1940 adjustment (datum code 6184).","Instituto Geografico e Cadastral Lisbon; http://www.igeo.pt/",IOGP,"2016/09/16",2005.460 2016.020,0,"D_Azores_Oriental_Islands_1995"
6665,Azores Central Islands 1995,geodetic,"Fundamental point: Graciosa south west base. Origin and orientation constrained to those of the 1948 adjustment.",1995-01-01,7022,8901,1301,Topographic mapping.,"Classical and GPS observations. Replaces 1948 adjustment (datum code 6183).","Instituto Geografico e Cadastral Lisbon; http://www.igeo.pt/",IOGP,"2016/09/16",2005.460 2016.020,0,"D_Azores_Central_Islands_1995"
6666,Lisbon 1890,geodetic,"Fundamental point: Castelo Sao Jorge, Lisbon. Latitude: 38°42'43.631""N, longitude: 9°07'54.862""W of Greenwich.",1937-01-01,7004,8901,1294,Topographic mapping.,"Replaced by Lisbon 1937 adjustment (which uses International 1924 ellipsoid).","Instituto Geografico e Cadastral Lisbon http://www.igeo.pt",OGP,"2008/06/24",2003.361 2008.045,0,"D_Lisbon_1890"
6667,Iraq-Kuwait Boundary Datum 1992,geodetic,Four stations established between September and December 1991 determined by GPS and Doppler observations.,1992-01-01,7030,8901,2876,International boundary demarcation,,"United Nations Iraq-Kuwait Boundary Demarcation Commission, Final Report, May 1993.",OGP,"2003/09/01",,0,"D_Iraq_Kuwait_Boundary_1992"
6668,European Datum 1979,geodetic,"Fundamental point: Potsdam (Helmert Tower). Latitude: 52°22'51.4456""N, longitude: 13°03'58.9283""E (of Greenwich).",1979-01-01,7022,8901,1297,Scientific network.,Replaced by 1987 adjustment.,,OGP,"2008/06/24",2008.045,0,"D_European_1979"
6670,Istituto Geografico Militaire 1995,geodetic,Network of 1296 points observed 1992-1995 and adjusted in 1996 constrained to 9 ETRS89 points. Densification of ETRS89 in Italy.,1995-01-01,7030,8901,3343,Geodetic survey and scientific study.,"Replaced by RDN2008 (datum code 1132) from 2011-11-10.",ENI,OGP,"2014/01/27",2011.004 2014.002,0,"D_IGM_1995"
6671,Voirol 1879,geodetic,"Fundamental point: Voirol. Latitude: 36°45'08.199""N, longitude: 3°02'49.435""E (of Greenwich). Uses RGS (and old IGN) value of 2°20'13.95""for Greenwich-Paris meridian difference.",1879-01-01,7011,8901,1365,Topographic mapping.,"Replaces Voirol 1875 (code 6304).",IGN Paris,OGP,"2008/06/24",2008.045,0,"D_Voirol_1879"
6672,Chatham Islands Datum 1971,geodetic,,1971-01-01,7022,8901,2889,"Geodetic survey, topographic mapping, engineering survey.","Replaced by Chatham Islands Datum 1979 (code 6673).","Office of Surveyor General (OSG) Technical Report 14, June 2001.",OGP,"2004/02/17",,0,"D_Chatham_Island_1971"
6673,Chatham Islands Datum 1979,geodetic,"Fundamental point: station Astro. Latitude: 43°57'23.60""S, longitude: 176°34'28.65""W (of Greenwich).",1979-01-01,7022,8901,2889,"Geodetic survey, topographic mapping, engineering survey.","Replaces Chatham Islands Datum 1971 (code 6672). Replaced by New Zealand Geodetic Datum 2000 (code 6167) from March 2000.","Office of Surveyor General (OSG) Technical Report 14, June 2001.",OGP,"2008/06/24",2008.045,0,"D_Chatham_Islands_1979"
6674,Sistema de Referencia Geocentrico para las AmericaS 2000,geodetic,ITRF2000 at epoch 2000.40.,2000-05-26,7019,8901,3418,Geodetic survey.,"Realised by a frame of 184 stations observed in 2000 and adjusted in the ITRF2000. Includes ties to tide gauges. Replaces SIRGAS 1995 system for South America; expands SIRGAS to Central America. Name changed in 2001 for use in all of Latin America.","IBGE Brazil, http://www1.ibge.gov.br/",IOGP,"2016/09/16",2005.460 2005.830 2006.465 2006.770 2009.087 2010.090 2011.053 2016.020,0,"D_SIRGAS_2000"
6675,Guam 1963,geodetic,"Fundamental point: Tagcha. Latitude: 13°22'38.49""N, longitude: 144°45'51.56""E (of Greenwich).",1963-01-01,7008,8901,3255,Topographic mapping.,"Replaced by NAD83(HARN)","US National Geospatial Intelligence Agency (NGA). http://earth-info.nga.mil/",OGP,"2008/06/24",2005.460 2008.045,0,"D_Guam_1963"
6676,Vientiane 1982,geodetic,"Fundamental point: Vientiane (Nongteng) Astro Pillar. Latitude: 18°01'31.6301""N, longitude: 102°30'56.6999""E (of Greenwich).",1982-01-01,7024,8901,1138,Topographic mapping.,Replaced by Lao 1993.,National Geographic Department,OGP,"2008/06/24",2008.045,0,"D_Vientiane_1982"
6677,Lao 1993,geodetic,"Fundamental point: Lao 1982 coordinates of Pakxa pillar. Latitude: 18°23'57.0056""N, longitude: 103°38'41.8020""E (of Greenwich). Orientation parallel with WGS 84.",1993-01-01,7024,8901,1138,Topographic mapping.,Replaces Vientiane 1982. Replaced by Lao 1997,National Geographic Department,OGP,"2008/06/24",2008.045,0,"D_Lao_1993"
6678,Lao National Datum 1997,geodetic,"Fundamental point: Vientiane (Nongteng) Astro Pillar. Latitude: 18°01'31.3480""N, longitude: 102°30'57.1376""E (of Greenwich).",1997-01-01,7024,8901,1138,"Cadastre, topographic mapping, engineering survey.",Replaces Lao 1993.,National Geographic Department,OGP,"2008/06/24",2008.045,0,"D_Lao_National_Datum_1997"
6679,Jouik 1961,geodetic,,1961-01-01,7012,8901,2967,Hydrographic charting.,"Replaced by Mauritania 1999 (datum code 6702).",Woodside,OGP,"2006/06/12",2006.440,0,"D_Jouik_1961"
6680,Nouakchott 1965,geodetic,Nouakchott astronomical point.,1965-01-01,7012,8901,2968,Topographic survey.,"Triangulation limited to environs of Nouakchott. Extended in 1982 by satellite translocation from a single station ""Ruines"" to support Syledis chain for offshore operations. Replaced by Mauritania 1999 (datum code 6602).",IGN Paris and various industry sources.,OGP,"2006/06/12",2006.440,0,"D_Nouakchott_1965"
6681,Mauritania 1999,geodetic,,1999-01-01,7012,8901,1157,"Minerals management, topographic mapping.","A network of 36 GPS stations tied to ITRF96, 8 of which are IGN astronomic points.",Woodside,OGP,"2004/10/14",,1,"D_Mauritania_1999"
6682,Gulshan 303,geodetic,"Gulshan garden, Dhaka.",1995-01-01,7015,8901,1041,"Geodetic survey, cadastre, topographic mapping, engineering survey.","Network of more than 140 control points observed and adjusted in 1995 by Japan International Cooperation Agency (JICA).",Survey of Bangladesh via IGN Paris and Tullow Oil.,OGP,"2006/06/22",2006.470,0,"D_Gulshan_303"
6683,Philippine Reference System 1992,geodetic,"Fundamental point: Balacan. Latitude: 13°33'41.000""N, longitude: 121°52'03.000""E (of Greenwich), geoid-ellipsoid separation 0.34m.",1992-01-01,7008,8901,1190,"Geodetic survey, cadastre, topographic mapping, engineering survey.","Replaces Luzon 1911 datum (code 6253).","National Mapping and Resource Information Authority, Coast and Geodetic Survey Department.",OGP,"2008/06/24",2008.045,0,"D_Philippine_Reference_System_1992"
6684,Gan 1970,geodetic,,1970-01-01,7022,8901,3274,Topographic mapping.,"In some references incorrectly named ""Gandajika 1970"". See datum code 6685.",Various industry sources.,OGP,"2005/04/14",,0,"D_Gan_1970"
6685,Gandajika,geodetic,Gandajika base.,1953-01-01,7022,8901,1259,Topographic mapping.,In some references incorrectly attributed to the Maldives. See datum code 6684.,Various industry sources.,OGP,"2005/04/14",,1,
6686,Marco Geocentrico Nacional de Referencia,geodetic,"Documented as ITRF94 at epoch 1995.4 but possibly a rounded value as SIRGAS95 is at epoch 1995.42. Bogota observatory coordinates: Latitude: 4°35'46.3215""N, longitude: 74°04'39.0285""W (of Greenwich).",2004-06-02,7019,8901,1070,Geodetic survey.,"Densification of SIRGAS 1995 within Colombia. Replaces Bogota 1975 (datum code 6218).","Instituto Geografico Agustin Codazzi (IGAC) publication ""Aspectos prácticos de la adopción del Marco Geocéntrico Nacional de Referencia MAGNA-SIRGAS como datum oficial de Colombia"". http://www.igac.gov.co/MAGNAWEB/DocumentosMAGNA.htm",IOGP,"2016/09/16",2006.770 2007.060 2008.045 2011.004 2016.020,0,"D_MAGNA"
6687,Reseau Geodesique de la Polynesie Francaise,geodetic,"ITRF92 at epoch 1993.0. Densification by GPS of the Reference Network of French Polynesia, a coordinate set of 13 stations determined through DORIS observations.",1993-01-01,7019,8901,1098,Geodetic survey.,"Replaces Tahaa 54 (datum code 6629), IGN 63 Hiva Oa (6689), IGN 72 Nuku Hiva (6630), Maupiti 83 (6692), MHEFO 55 (6688), Moorea 87 (6691) and Tahiti 79 (6690).","Gouvernement de la Polynésie Française, Service de l'Urbanisme, Section topographie. Also www.shom.fr, technical report 002/199.",OGP,"2006/08/18",2006.770,0,"D_Reseau_Geodesique_de_la_Polynesie_Francaise"
6688,Fatu Iva 72,geodetic,"Fundamental point: Latitude: 9°25'58.00""S, longitude: 138°55'06.25""W (of Greenwich).",1972-01-01,7022,8901,3133,Hydrographic and topographic survey.,"Recomputed by IGN in 1972 using origin and observations of 1953-1955 Mission Hydrographique des Establissements Francais d'Oceanie (MHEFO 55). Replaced by RGPF (datum code 6687).","Gouvernement de la Polynésie Française, Service de l'Urbanisme, Section topographie.",OGP,"2008/06/24",2008.045,0,"D_Fatu_Iva_1972"
6689,IGN63 Hiva Oa,geodetic,"Fundamental point: Atuona. Latitude: 9°48'27.20""S, longitude: 139°02'15.45""W (of Greenwich).",1963-01-01,7022,8901,3130,Hydrographic and topographic survey.,"Replaced by RGPF (datum code 6687).","Gouvernement de la Polynésie Française, Service de l'Urbanisme, Section topographie.",OGP,"2008/06/24",2008.045,0,"D_IGN63_Hiva_Oa"
6690,Tahiti 79,geodetic,"Fundamental point: Tahiti North Base. Latitude: 17°38'10.0""S, longitude: 149°36'57.8""W (of Greenwich).",1979-01-01,7022,8901,3124,Hydrographic and topographic survey.,"Replaces Tahiti 52 (datum code 6628) in Tahiti. Replaced by RGPF (datum code 6687).","Gouvernement de la Polynésie Française, Service de l'Urbanisme, Section topographie.",OGP,"2008/06/24",2008.045,0,"D_Tahiti_1979"
6691,Moorea 87,geodetic,Two stations on Tahiti whose coordinates from the Tahiti 1979 adjustment were held fixed.,1987-01-01,7022,8901,3125,Hydrographic and topographic survey.,"Replaces Tahiti 52 (datum code 6628) in Moorea. Replaced by RGPF (datum code 6687).","Gouvernement de la Polynésie Française, Service de l'Urbanisme, Section topographie.",OGP,"2005/08/12",,0,"D_Moorea_1987"
6692,Maupiti 83,geodetic,"Fundamental point: Pitiahe South Base. Latitude: 16°28'28.942""S, longitude: 152°14'55.059""W (of Greenwich).",1983-01-01,7022,8901,3126,Hydrographic and topographic survey.,"Replaced by RGPF (datum code 6687).","Gouvernement de la Polynésie Française, Service de l'Urbanisme, Section topographie.",OGP,"2008/06/24",2008.045,0,"D_Maupiti_1983"
6693,Nakhl-e Ghanem,geodetic,"Coordinates of two stations determined with respect to ITRF 2000 at epoch 2005.2: BMT1 latitude 27°42'09.8417""N, longitude 52°12'11.0362""E (of Greenwich); Total1 latitude 27°31'03.8896""N, longitude 52°36'13.1312""E (of Greenwich).",2005-01-01,7030,8901,2362,Engineering survey for onshore facilities for South Pars phase 11 and Pars LNG.,,Total,OGP,"2008/06/24",2006.770 2008.045,0,"D_Nakhl-e_Ghanem"
6694,Posiciones Geodesicas Argentinas 1994,geodetic,"A geodetic network of 127 high accuracy surveyed points based on WGS 84 that define the National Geodetic System (Sistema Geodésico Nacional).",1994-01-01,7030,8901,1033,"Topographic mapping, geodetic survey.","Technically, but not legally, replaced by POSGAR 98 (code 6190) until May 2009, when POSGAR 2007 was officially accepted and officially replaced POSGAR 94.","Instituto Geográfico Militar de la República Argentina, http://www.igm.gov.ar",OGP,"2011/03/28",2008.052 2009.028,0,"D_POSGAR_1994"
6695,Katanga 1955,geodetic,"Fundamental point: Tshinsenda A. Latitude: 12°30'31.568""S, longitude: 28°01'02.971""E (of Greenwich).",1955-01-01,7008,8901,3147,"Cadastre, topographic mapping, engineering survey.",Replaces earlier adjustments.,"Clifford J. Mugnier, in Photogrammetric Engineering and Remote Sensing, June 2005.",OGP,"2009/06/02",2008.045 2009.011,0,"D_Katanga_1955"
6696,Kasai 1953,geodetic,"Two stations of the Katanga triangulation with ellipsoid change applied: Kabila, latitude 6°58'34.023""S, longitude 23°50'24.028""E (of Greenwich); and Gandajika NW base, latitude 6°45'01.057""S, longitude 23°57'03.038""E (of Greenwich).",1955-01-01,7012,8901,3148,"Cadastre, topographic mapping, engineering survey.",Replaced by IGC 1962 Arc of the 6th Parallel South.,Institute Geographique du Congo,OGP,"2008/06/24",2008.045,0,"D_Kasai_1953"
6697,IGC 1962 Arc of the 6th Parallel South,geodetic,"Coordinates of 3 stations determined with respect to Arc 1950: Mulungu 4°47'39.2325""S, 29°59'37.5864""E; Nyakawembe 4°14'57.3618""S, 29°42'52.8032""E; Kavula 4°35'15.8634""S, 29°41'14.2693""E (all longitude w.r.t. Greenwich).",1962-01-01,7012,8901,3149,"Geodetic survey, cadastre, topographic mapping, engineering survey.",,Institute Geographique du Congo,OGP,"2008/06/24",2006.721 2008.045,0,"D_IGC_1962_Arc_of_the_6th_Parallel_South"
6698,IGN 1962 Kerguelen,geodetic,K0 1949.,1949-01-01,7022,8901,2816,"Geodetic survey, cadastre, topographic mapping, engineering survey.",,IGN Paris.,OGP,"2005/11/23",,0,"D_Kerguelen_Island_1949"
6699,Le Pouce 1934,geodetic,"Fundamental point: Le Pouce. Latitude: 20°11'42.25""S, longitude: 57°31'18.58""E (of Greenwich).",1934-01-01,7012,8901,3209,"Geodetic survey, cadastre, topographic mapping, engineering survey.",,"Cartography Section, Ministry of Housing and Land.",OGP,"2008/06/24",2008.045,0,"D_Le_Pouce_1934"
6700,IGN Astro 1960,geodetic,Realised through a set of independent astronomically-positioned points.,1960-01-01,7012,8901,3277,Small scale topographic mapping.,"Observed during 1959-1960. Independent points not connected through a network. Relative accuracy estimated at 50-100m. Replaced by Mauritania 1999 (datum code 6702).","Ministry of Works and Transport, Topography and Cartography Directive.",OGP,"2012/01/05",2006.440 2012.001,0,"D_IGN_Astro_1960"
6701,Institut Geographique du Congo Belge 1955,geodetic,"Fundamental point: Yella east base. Latitude: 6°00'53.139""S, longitude: 12°58'29.287""E (of Greenwich).",1955-01-01,7012,8901,3171,"Cadastre, topographic mapping, engineering survey.","Replaced by IGC 1962 Arc of the 6th Parallel South, except for oil industry activities.",Institut Geographique du Congo Belge.,OGP,"2008/06/24",2008.045,0,"D_Institut_Geographique_du_Congo_Belge_1955"
6702,Mauritania 1999,geodetic,ITRF96 at epoch 1997.0,1997-01-01,7019,8901,1157,Geodesy.,"A network of 36 GPS stations tied to ITRF96, 8 of which are IGN 1962 astronomic points.","Ministry of Works and Transport, Topography and Cartography Directive.",IOGP,"2016/09/16",2006.770 2016.020,0,"D_Mauritania_1999"
6703,Missao Hidrografico Angola y Sao Tome 1951,geodetic,Extension of Camacupa datum into Cabinda.,1951-01-01,7012,8901,1318,Coastal hydrography.,"A variation of this datum has been adopted by the oil industry but incorrectly using the International 1924 ellipsoid and not tied to the official Portuguese triangulation - see Mhast (onshore) and Mhast (offshore) (codes 6704 and 6705).",Various industry sources.,OGP,"2006/01/03",,0,"D_Mhast_1951"
6704,"Mhast (onshore)",geodetic,Probably adopted a Mhast 1951 coordinate set but associated an incorrect ellipsoid with it.,,7022,8901,3179,"Oil industry exploration and production. From 1979, offshore use superseded by Mhast (offshore) (code 6705).","Adopted by oil industry with intention of being Mhast 1951 (code 6703) but incorrectly (for Mhast 1951) used the International 1924 ellipsoid. This datum differs by about 400 metres from the Portuguese Mhast 1951 and Camacupa datums.",ChevronTexaco.,OGP,"2006/01/03",,0,"D_Mhast_Onshore"
6705,"Mhast (offshore)",geodetic,"Fundamental point: Station Y at Malongo base camp. Latitude: 5°23'30.810""S, longitude: 12°12'01.590""E (of Greenwich).",1979-01-01,7022,8901,3180,Oil industry offshore exploration and production between 1979 and 1987.,"Origin coordinates determined by Transit single point position using 32 passes and transformed from WGS72BE using transformation code 15790. Differs from Mhast (onshore) by approximately 10m. Replaced in 1987 by Malongo 1987 (code 6259).",ChevronTexaco.,OGP,"2008/06/24",2008.045,0,"D_Mhast_Offshore"
6706,Egypt Gulf of Suez S-650 TL,geodetic,"Fundamental point: Station S-650 DMX. Adopted coordinates: latitude: 28°19'02.1907""N, longitude: 33°06'36.6344""E (of Greenwich). The proper Egypt 1907 coordinates for S-650 differ from these by about 20m.",1980-01-01,7020,8901,2341,Oil industry offshore exploration and production in Gulf of Suez after 1980.,"A coherent set of stations bordering the Gulf of Suez coordinated by Transit translocation (""TL"") between 1980 and 1984. Based on incorrect Egypt 1907 values for origin station S-650. Differs from true Egypt 1907 by approximately 20m.",Various industry sources.,OGP,"2008/06/24",2008.045,0,"D_Egypt_Gulf_of_Suez_S-650_TL"
6707,Tern Island 1961,geodetic,"Fundamental point: station FRIG on tern island, station B4 on Sorol Atoll.",1961-01-01,7022,8901,3181,Military and topographic mapping,"Two independent astronomic determinations considered to be consistent through adoption of common transformation to WGS 84 (see tfm code 15795).","DMA / NIMA / NGA TR8350.2 (original 1987 first edition and 3rd edition, Amendment 1, 3 January 2000).",OGP,"2006/01/26",,0,"D_Tern_Island_1961"
6708,Cocos Islands 1965,geodetic,"Fundamental point: Anna 1.",1965-01-01,7003,8901,1069,Military and topographic mapping,,"DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000).",OGP,"2006/01/26",,0,"D_Anna_1_1965"
6709,Iwo Jima 1945,geodetic,"Fundamental point: Beacon ""E"".",1945-01-01,7022,8901,3200,Military and topographic mapping,,"DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000).",OGP,"2006/01/26",,0,"D_Beacon_E_1945"
6710,Astro DOS 71,geodetic,"Fundamental point: DOS 71/4, Ladder Hill Fort, latitude: 15°55'30""S, longitude: 5°43'25""W (of Greenwich).",1971-01-01,7022,8901,3183,"Geodetic control, military and topographic mapping.",,"DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000) and St. Helena Government, Environment and Natural Resources Directorate (ENRD).",IOGP,"2016/12/15",2016.038,0,"D_DOS_71_4"
6711,Marcus Island 1952,geodetic,Marcus Island Astronomic Station.,1952-01-01,7022,8901,1872,Military and topographic mapping,,"DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000).",OGP,"2012/03/25",2012.032,0,"D_Astro_1952"
6712,Ascension Island 1958,geodetic,,1958-01-01,7022,8901,3182,Military and topographic mapping,,"DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000).",OGP,"2006/01/26",,0,"D_Ascension_Island_1958"
6713,Ayabelle Lighthouse,geodetic,"Fundamental point: Ayabelle Lighthouse.",,7012,8901,1081,Military and topographic mapping,,"DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000).",OGP,"2006/01/26",,0,"D_Ayabelle"
6714,Bellevue,geodetic,,1960-01-01,7022,8901,3193,Military and topographic mapping,"Datum covers all the major islands of Vanuatu in two different adjustment blocks, but practical usage is as given in the area of use.","DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000).",OGP,"2006/07/29",2006.510,0,"D_Bellevue_IGN"
6715,Camp Area Astro,geodetic,,,7022,8901,3205,Geodetic and topographic survey,,"DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000).",OGP,"2006/01/26",,0,"D_Camp_Area"
6716,Phoenix Islands 1966,geodetic,,1966-01-01,7022,8901,3196,Military and topographic mapping,,"DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000).",OGP,"2006/01/26",,0,"D_Canton_1966"
6717,Cape Canaveral,geodetic,"Fundamental point: Central 1950. Latitude: 28°29'32.36555""N, longitude 80°34'38.77362""W (of Greenwich)",1963-01-01,7008,8901,3206,US space and military operations.,,"US NGS and DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000).",OGP,"2008/06/24",2006.870 2008.045,0,"D_Cape_Canaveral"
6718,Solomon 1968,geodetic,"Fundamental point: GUX 1.",1968-01-01,7022,8901,1213,"Military and topographic mapping, +/- 25 meters in each component",,"DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000).",OGP,"2006/01/26",,0,"D_Solomon_1968"
6719,Easter Island 1967,geodetic,,1967-01-01,7022,8901,3188,"Military and topographic mapping, +/- 25 meters in each component",,"DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000).",OGP,"2006/01/26",,0,"D_Easter_Island_1967"
6720,Fiji Geodetic Datum 1986,geodetic,NWL 9D coordinates of 6 stations on Vitu Levu and Vanua Levu.,1986-01-01,7043,8901,1094,"Geodetic survey, cadastre, topographic mapping, engineering survey.","Replaces Viti Levu 1912, Vanua Levu 1915 and Fiji 1956.","Survey Review 30,231 (January 1989).",OGP,"2006/07/19",2006.500,0,"D_Fiji_1986"
6721,Fiji 1956,geodetic,"Latitude origin was obtained astronomically at station Rasusuva = 17°49'03.13""S, longitude origin was obtained astronomically at station Suva = 178°25'35.835""E (of Greenwich).",1956-01-01,7022,8901,3398,Military and topographic mapping,For topographic mapping replaces Viti Levu 1912 and Vanua Levu 1915. Replaced by Fiji Geodetic Datum 1986.,"SOPAC, www.sopac.org, and Clifford J. Mugnier in Photogrammetric Engineering and Remote Sensing, October 2000, www.asprs.org.",OGP,"2008/06/24",2006.500 2008.045,0,"D_Fiji_1956"
6722,South Georgia 1968,geodetic,"Fundamental point: ISTS 061.",1968-01-01,7022,8901,3529,Military and topographic mapping,,"DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000).",OGP,"2012/02/13",2012.023,0,"D_ISTS_061_1968"
6723,Grand Cayman Geodetic Datum 1959,geodetic,"Fundamental point: GC1. Latitude: 19°17'54.43""N, longitude: 81°22'37.17""W (of Greenwich).",1959-01-01,7008,8901,3185,"Geodetic survey, cadastre, topographic mapping, engineering survey.","Replaced by CIGD11 (datum code 1100).","Lands and Survey Department, Cayman Islands Government.",OGP,"2013/01/17",2008.045 2012.095,0,"D_Grand_Cayman_1959"
6724,Diego Garcia 1969,geodetic,"Fundamental point: ISTS 073.",1969-01-01,7022,8901,3189,Military and topographic mapping,,"DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000).",OGP,"2006/01/26",,0,"D_ISTS_073_1969"
6725,Johnston Island 1961,geodetic,,1961-01-01,7022,8901,3201,Military and topographic mapping,,"DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000).",OGP,"2006/01/26",,0,"D_Johnston_Island_1961"
6726,Sister Islands Geodetic Datum 1961,geodetic,"Fundamental point: LC5. Latitude: 19°39'46.324""N, longitude: 80°03'47.910""W (of Greenwich).",1961-01-01,7008,8901,3186,"Geodetic survey, cadastre, topographic mapping, engineering survey.","Replaced by CIGD11 (datum code 1100).","Lands and Survey Department, Cayman Islands Government.",OGP,"2013/01/17",2008.045 2012.095,0,"D_Little_Cayman_1961"
6727,Midway 1961,geodetic,,1961-01-01,7022,8901,3202,Military and topographic mapping,,"DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000).",OGP,"2006/01/26",,0,"D_Midway_1961"
6728,Pico de las Nieves 1984,geodetic,,,7022,8901,3873,Military and topographic mapping,"Replaces Pico de las Nieves 1968 (PN68). Replaced by REGCAN95.","DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000).",OGP,"2011/05/09",2009.033 2011.035,0,"D_Pico_de_Las_Nieves"
6729,Pitcairn 1967,geodetic,"Fundamental point: Pitcairn Astro. Latitude: 25°04'06.87""S, longitude: 130°06'47.83""W (of Greenwich).",1967-01-01,7022,8901,3208,Military and topographic mapping,Replaced by Pitcairn 2006.,"DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000).",OGP,"2008/06/24",2008.004 2008.045,0,"D_Pitcairn_1967"
6730,Santo 1965,geodetic,,1965-01-01,7022,8901,3194,Military and topographic mapping,"Datum covers all the major islands of Vanuatu in two different adjustment blocks, but practical usage is as given in the area of use.","DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000).",OGP,"2006/07/29",2006.510,0,"D_Santo_DOS_1965"
6731,Viti Levu 1916,geodetic,,1916-01-01,7012,8901,3195,Military and topographic mapping,,"DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000).",OGP,"2006/01/26",,1,"D_Viti_Levu_1916"
6732,Marshall Islands 1960,geodetic,,1960-01-01,7053,8901,3191,Military and topographic mapping,,"DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000).",OGP,"2006/01/26",,0,"D_Wake_Eniwetok_1960"
6733,Wake Island 1952,geodetic,,1952-01-01,7022,8901,3190,Military and topographic mapping,,"DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000).",OGP,"2006/01/26",,0,"D_Wake_Island_1952"
6734,Tristan 1968,geodetic,,1968-01-01,7022,8901,3184,Military and topographic mapping,,"DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000).",OGP,"2006/01/26",,0,"D_Tristan_1968"
6735,Kusaie 1951,geodetic,,1951-01-01,7022,8901,3192,Military and topographic mapping,,"DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000).",OGP,"2006/01/26",,0,"D_Kusaie_1951"
6736,Deception Island,geodetic,,,7012,8901,3204,Military and scientific mapping,,"DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000).",OGP,"2006/01/26",,0,"D_Deception_Island"
6737,Geocentric datum of Korea,geodetic,ITRF2000 at epoch 2002.0.,2002-01-01,7019,8901,1135,Geodetic survey.,,"Permanent Committee for GIS Infrastructure for Asia and the Pacific (PCGIAP), http://www.gsi.go.jp/PCGIAP",OGP,"2006/08/18",2006.770,0,"D_Korea_2000"
6738,Hong Kong 1963,geodetic,"Fundamental point: Trig ""Zero"", 38.4 feet south along the transit circle of the Kowloon Observatory. Latitude 22°18'12.82""N, longitude 114°10'18.75""E (of Greenwich).",1963-01-01,7007,8901,1118,Topographic mapping and hydrographic charting.,"Replaced by Hong Kong 1963(67) for military purposes only in 1967. Replaced by Hong Kong 1980.","Survey and Mapping Office, Lands Department. http://www.info.gov.hk/landsd/",OGP,"2008/06/24",2008.045,0,"D_Hong_Kong_1963"
6739,"Hong Kong 1963(67)",geodetic,"Fundamental point: Trig ""Zero"", 38.4 feet south along the transit circle of the Kowloon Observatory. Latitude 22°18'12.82""N, longitude 114°10'18.75""E (of Greenwich).",1967-01-01,7022,8901,1118,Military mapping and charting.,Replaces Hong Kong 1963 for military purposes only in 1967. Replaced by Hong Kong 1980.,UK Hydrographic Office.,OGP,"2008/06/24",2008.045,0,"D_Hong_Kong_1963_67"
6740,Parametry Zemli 1990,geodetic,"Defined through coordinates of stations of the satellite geodetic network (SGN) in Russia at epoch 1990.0.",1990-01-01,7054,8901,1262,Glonass satellite navigation prior to 2007-09-20.,Replaced by PZ-90.02 from 2007-09-20.,"Geodeziya i Katografiya, 1993, and ""Parametry Zemli Reference Document"", Military Topgraphic Department (VTU) of the General Staff of Armed Forces of the Russian Federation.",IOGP,"2016/12/15",2010.031 2015.055,0,"D_Parametrop_Zemp_1990"
6741,Faroe Datum 1954,geodetic,Astronomical observations at 3 points.,1954-01-01,7022,8901,3248,"Geodetic survey, topographic mapping, engineering and cadastral survey.","Replaced by ED50 in late 1970's for all purposes other than cadastre. Replaced by fk89 for cadastre.","Kort & Matrikelstyrelsen (KMS), Copenhagen.",OGP,"2006/08/04",2005.472,0,"D_Faroe_Datum_1954"
6742,Geodetic Datum of Malaysia 2000,geodetic,"ITRF2000, epoch 2000.0.",2000-01-01,7019,8901,1151,"Geodetic survey, topographic mapping, engineering and cadastrral survey.",Replaces all older Malaysian datums.,"GDM2000 Technical Manual; Department of Survey and Mapping Malaysia. www.jupem.gov.my",OGP,"2006/03/16",,0,"D_GDM_2000"
6743,Karbala 1979,geodetic,"Fundamental point: Karbala. Latitude: 32°34'14.4941""N, longitude: 44°00'49.6379""E.",1979-01-01,7012,8901,3625,Geodetic survey.,National geodetic network established by Polservice consortium.,Various industry sources.,OGP,"2011/01/25",2009.003 2011.004,0,"D_Karbala_1979_Polservice"
6744,Nahrwan 1934,geodetic,"Fundamental point: Nahrwan south base. Latitude: 33°19'10.87""N, longitude: 44°43'25.54""E (of Greenwich).",1934-01-01,7012,8901,4238,Oil exploration and production.,"This adjustment later discovered to have a significant orientation error. In Iran replaced by FD58. In Iraq, replaced by Karbala 1979.",Various industry sources.,OGP,"2015/02/12",2008.045 2014.070,0,"D_Nahrwan_1934"
6745,"Rauenberg Datum/83",geodetic,"Fundamental point: Rauenberg. Latitude: 52°27'12.021""N, longitude: 13°22'04.928""E (of Greenwich). This station was destroyed in 1910 and the station at Potsdam substituted as the fundamental point.",1990-01-01,7004,8901,2545,"Geodetic survey, cadastre, topographic mapping, engineering survey.","RD/83 is the realisation of DHDN in Saxony. It is the resultant of applying a transformation derived at 106 points throughout former East Germany to Pulkovo 1942/83 points in Saxony.","BKG via EuroGeographics. http://crs.bkg.bund.de",OGP,"2008/06/24",2008.045,0,"D_Rauenberg_1983"
6746,"Potsdam Datum/83",geodetic,"Fundamental point: Rauenberg. Latitude: 52°27'12.021""N, longitude: 13°22'04.928""E (of Greenwich). This station was destroyed in 1910 and the station at Potsdam substituted as the fundamental point.",1990-01-01,7004,8901,2544,"Geodetic survey, cadastre, topographic mapping, engineering survey.","PD/83 is the realisation of DHDN in Thuringen. It is the resultant of applying a transformation derived at 13 points on the border between East and West Germany to Pulkovo 1942/83 points in Thuringen.","BKG via EuroGeographics. http://crs.bkg.bund.de",OGP,"2008/06/24",2008.045,0,"D_Potsdam_1983"
6747,Greenland 1996,geodetic,ITRF94 at epoch 1996.62,1996-08-14,7019,8901,1107,"Geodetic survey, cadastre, topographic mapping, engineering survey.","Replaces Ammassalik 1958, Qornoq 1927 and Scoresbysund 1952.","Kort & Matrikelstyrelsen (KMS), Copenhagen.",IOGP,"2016/09/16",2006.770 2016.020,0,"D_Greenland_1996"
6748,Vanua Levu 1915,geodetic,"Latitude origin was obtained astronomically at station Numuiloa = 16°23'38.36""S, longitude origin was obtained astronomically at station Suva = 178°25'35.835""E.",1915-01-01,7055,8901,3401,"Geodetic survey, cadastre, topographic mapping, engineering survey.","For topographic mapping, replaced by Fiji 1956. For other purposes, replaced by Fiji 1986.","Clifford J. Mugnier in Photogrammetric Engineering and Remote Sensing, October 2000, www.asprs.org.",OGP,"2008/06/24",2008.045,0,"D_Vanua_Levu_1915"
6749,Reseau Geodesique de Nouvelle Caledonie 91-93,geodetic,ITRF90 at epoch 1989.0.,1989-01-01,7019,8901,1174,"Geodetic survey, cadastre, topographic mapping, engineering survey.",,"Service Topographique de la Nouvelle Caledonie, Direction des Infrastructures, de la Topografie et des Transports Terrestres. www.dittt.gouv.nc",OGP,"2006/08/18",2006.770,0,"D_Reseau_Geodesique_de_Nouvelle_Caledonie_1991-93"
6750,ST87 Ouvea,geodetic,Ouloup.,1987-01-01,7030,8901,2813,"Geodetic survey, cadastre, topographic mapping, engineering survey.",,"Service Topographique de la Nouvelle Caledonie, Direction des Infrastructures, de la Topografie et des Transports Terrestres. www.dittt.gouv.nc",OGP,"2006/07/21",,0,"D_ST87_Ouvea"
6751,"Kertau (RSO)",geodetic,,1969-01-01,7056,8901,1309,Metrication of RSO grid.,Adopts metric conversion of 0.914398 metres per yard exactly. This is a truncation of the Sears 1922 ratio.,Defence Geographic Centre.,OGP,"2006/07/24",,0,"D_Kertau_RSO"
6752,Viti Levu 1912,geodetic,"Latitude origin was obtained astronomically at station Monavatu = 17°53'28.285""S, longitude origin was obtained astronomically at station Suva = 178°25'35.835""E.",1912-01-01,7055,8901,3195,"Geodetic survey, cadastre, topographic mapping, engineering survey.","For topographic mapping, replaced by Fiji 1956. For other purposes, replaced by Fiji 1986.","Clifford J. Mugnier in Photogrammetric Engineering and Remote Sensing, October 2000, www.asprs.org.",OGP,"2008/06/24",2008.045,0,"D_Viti_Levu_1912"
6753,fk89,geodetic,,1989-01-01,7022,8901,3248,Cadastre,Replaces FD54 for cadastre.,"Kort & Matrikelstyrelsen (KMS), Copenhagen.",OGP,"2006/08/04",,0,"D_fk89"
6754,Libyan Geodetic Datum 2006,geodetic,5 stations tied to ITRF2000 through 8 days of continuous observations in May 2006.,2006-05-19,7022,8901,1143,"Geodetic survey, topographic mapping, engineering survey.",Replaces ELD79.,Survey Department of Libya.,IOGP,"2016/09/16",2016.020,0,"D_Libyan_Geodetic_Datum_2006"
6755,Datum Geodesi Nasional 1995,geodetic,ITRF91at epoch 1992.0.,1995-01-01,7030,8901,1122,"Geodetic survey, topographic mapping, engineering survey.",Replaces ID74 and all older datums.,Bakosurtanal.,OGP,"2006/08/25",,0,"D_Datum_Geodesi_Nasional_1995"
6756,Vietnam 2000,geodetic,"Point N00, located in the premises of the Land Administration Research Institute, Hoang Quoc Viet Street, Hanoi.",2000-01-01,7030,8901,3328,"Geodetic survey, topographic mapping, engineering survey.",Replaces Hanoi 1972.,General Director of Land Administration.,OGP,"2011/01/25",2011.004,0,"D_Vietnam_2000"
6757,SVY21,geodetic,"Fundamental point: Base 7 at Pierce Resevoir. Latitude: 1°22'02.9154""N, longitude: 103°49'31.9752""E (of Greenwich).",2004-01-01,7030,8901,1210,Cadastre.,Replaces Kertau 1968 for cadastral purposes from August 2004.,Singapore Land Authority,OGP,"2008/06/24",2008.045,0,"D_SVY21"
6758,Jamaica 2001,geodetic,Aligned to WGS 84.,2001-01-01,7030,8901,1128,"Geodetic survey, cadastre, topographic mapping, hydrographic charting, engineering survey.",,National Land Agency.,OGP,"2007/01/19",,0,"D_Jamaica_2001"
6759,"NAD83 (National Spatial Reference System 2007)",geodetic,"Coordinates of 486 national continually operating reference system (CORS) and 195 collaborative GPS (CGPS) sites constrained to their CORS96 values, ITRF2000 at epoch 2002.0.",2007-01-01,7019,8901,1511,Geodetic survey.,"Replaced by NAD83 (National Spatial Reference System 2011), datum code 1116.","U.S. National Geodetic Survey, http://www.ngs.noaa.gov/",OGP,"2013/06/12",2013.022,0,"D_NAD_1983_NSRS2007"
6760,World Geodetic System 1966,geodetic,Developed from a worldwide distribution of terrestrial and geodetic satellite observations and defined through a set of station coordinates.,1966-01-01,7025,8901,1262,Geodesy.,"A worldwide 5° × 5° mean free air gravity anomaly field provided the basic data for producing the WGS 66 gravimetric geoid. Replaced by WGS 72.","US DMA/NIMA/NGA",OGP,"2007/03/25",,0,"D_WGS_1966"
6761,Croatian Terrestrial Reference System,geodetic,Densification of ETRS89 in Croatia at epoch 1995.55.,1995-07-20,7019,8901,1076,Geodesy.,Based on 78 control points with coordinates determined in ETRS89.,State Geodetic Administration of the Republic of Croatia.,IOGP,"2016/09/16",2016.020,0,"D_Croatian_Terrestrial_Reference_System"
6762,Bermuda 2000,geodetic,ITRF96 at epoch 2000.0.,2000-01-01,7030,8901,1047,"Topographic mapping, cadastral and engineering survey.",,Department of Lands Buildings and Surveys,OGP,"2007/12/12",,0,"D_Bermuda_2000"
6763,Pitcairn 2006,geodetic,"Fundamental point: Pitcairn Astro. Latitude: 25°04'06.7894""S, longitude: 130°06'46.6816""W (of Greenwich), derived by single point GPS oberservations.",2006-01-01,7030,8901,3208,"Cadastre, topographic mapping and engineering survey",Replaces Pitcairn 1967.,Pitcairn Island Government.,OGP,"2008/06/24",2008.045,0,"D_Pitcairn_2006"
6764,Ross Sea Region Geodetic Datum 2000,geodetic,Based on ITRF96 at epoch 2000.0,2000-01-01,7019,8901,3558,"Geodetic survey, topographic mapping.",,"Land Information New Zealand: LINZS25001 Standard for Ross Sea Region Geodetic Datum 2000; 16 November 2007.",OGP,"2008/04/04",,0,"D_Ross_Sea_Region_Geodetic_Datum_2000"
6765,Slovenia Geodetic Datum 1996,geodetic,"Densification of ETRS89, based on ITRS89 at epoch 1995.55.",1996-01-01,7019,8901,1212,"Geodetic survey, topographic mapping.",,Surveying and Mapping Authority of Slovenia,OGP,"2008/04/04",,0,"D_Slovenia_Geodetic_Datum_1996"
6801,"CH1903 (Bern)",geodetic,"Fundamental point: Old Bern observatory. Latitude: 46°57'08.660""N, longitude: 0°E (of Bern).",1903-01-01,7004,8907,1286,Topographic mapping.,,"Bundesamt für Landestopographie",OGP,"2008/06/24",2003.361 2008.045,0,"D_Bern_1898"
6802,"Bogota 1975 (Bogota)",geodetic,"Fundamental point: Bogota observatory. Latitude: 4°35'56.570""N, longitude: 0°E (of Bogota).",1975-01-01,7022,8904,3229,Topographic mapping.,,,OGP,"2008/06/24",2000.200 2003.361 2008.045,0,"D_Bogota"
6803,"Lisbon 1937 (Lisbon)",geodetic,"Fundamental point: Castelo Sao Jorge, Lisbon. Latitude: 38°42'43.631""N, longitude: 0°E (of Lisbon).",1937-01-01,7022,8902,1294,Topographic mapping.,"Replaces Lisbon 1890 adjustment (which used Bessel 1841 ellipsoid).","Instituto Geografico e Cadastral; Lisbon",OGP,"2008/06/24",2001.551 2008.045,0,"D_Lisbon"
6804,"Makassar (Jakarta)",geodetic,"Fundamental point: station P1, Moncongloe. Latitude 5°08'41.42""S, longitude 12°35'47.15""E (of Jakarta).",,7004,8908,1316,Topographic mapping.,,OGP,OGP,"2008/06/24",2003.361 2008.045,0,"D_Makassar"
6805,"Militar-Geographische Institut (Ferro)",geodetic,"Fundamental point: Hermannskogel. Latitude: 48°16'15.29""N, longitude: 33°57'41.06""E (of Ferro).",1901-01-01,7004,8909,1321,Geodetic survey.,Replaced by MGI in Austria and MGI 1901 in former Yugoslavia.,"Bundesamt fur Eich- und Vermessungswesen; Wien",OGP,"2009/06/02",2008.045 2009.015,0,"D_MGI"
6806,"Monte Mario (Rome)",geodetic,"Fundamental point: Monte Mario. Latitude: 41°55'25.51""N, longitude: 0°00' 00.00""E (of Rome).",,7022,8906,3343,Topographic mapping.,"Replaced Genova datum, Bessel 1841 ellipsoid, from 1940.",,OGP,"2008/06/24",2003.360 2008.045,0,"D_Monte_Mario"
6807,"Nouvelle Triangulation Francaise (Paris)",geodetic,"Fundamental point: Pantheon. Latitude: 54.273618g N, longitude: 0.0106921g E (of Paris).",1895-01-01,7011,8903,3694,Topographic mapping.,,,OGP,"2010/03/30",2003.361 2009.106,0,"D_NTF"
6808,"Padang 1884 (Jakarta)",geodetic,"Fundamental point: Padang",1884-01-01,7004,8908,1355,Topographic mapping.,,,OGP,"1995/06/02",,0,"D_Padang_1884"
6809,"Reseau National Belge 1950 (Brussels)",geodetic,"Fundamental point: Lommel (tower). Latitude: 51°13'47.334""N, longitude: 0°56'44.773""E (of Brussels).",1950-01-01,7022,8910,1347,Topographic mapping.,,,OGP,"2008/06/24",2008.045,0,"D_Belge_1950"
6810,"Tananarive 1925 (Paris)",geodetic,"Fundamental point: Tananarive observatory. Latitude: 21.0191667g S, longitude: 50.23849537g E (of Paris)",1925-01-01,7022,8903,3273,Topographic mapping.,,IGN Paris,OGP,"2003/12/31",2003.361,0,"D_Tananarive_1925"
6811,"Voirol 1875 (Paris)",geodetic,"Fundamental point: Voirol. Latitude: 40.83578 grads N, longitude: 0.78873 grads E (of Paris).",1875-01-01,7011,8903,1365,Topographic mapping.,,IGN Paris,OGP,"2004/01/07",2003.361,0,"D_Voirol_1875"
6813,"Batavia (Jakarta)",geodetic,"Fundamental point: Longitude at Batavia astronomical station. Latitude: 6°07'39.522""S, longitude: 0°00'00.0""E (of Jakarta). Latitude and azimuth at Genuk.",,7004,8908,1285,Topographic mapping.,,,OGP,"2008/06/24",2003.361 2008.045,0,"D_Batavia"
6814,"Stockholm 1938 (Stockholm)",geodetic,"Fundamental point: Stockholm observatory",1938-01-01,7004,8911,3313,"Geodetic survey, cadastre, topographic mapping, engineering survey.","Replaced by RT90 adjustment (datum code 6124)",,OGP,"1996/04/12",,0,"D_Stockholm_1938"
6815,"Greek (Athens)",geodetic,"Fundamental point: Athens Observatory. Latitude 37°58'20.132""N, longitude 0°E (of Athens).",,7004,8912,3254,Topographic mapping.,See geodetic datum alias 6404. Used as basis of topographic mapping based on Hatt projection.,"Topography Department; National Technical University of Athens",OGP,"2011/07/20",2008.045 2011.062,0,"D_Greek"
6816,"Carthage (Paris)",geodetic,"Fundamental point: Carthage. Latitude: 40.9464506g N, longitude: 8.8724368g E (of Paris).",1925-01-01,7011,8903,1618,Topographic mapping.,Fundamental point astronomic coordinates determined in 1878.,,OGP,"2004/01/15",2003.362 2003.050,0,"D_Carthage"
6817,"NGO 1948 (Oslo)",geodetic,"Fundamental point: Oslo observatory. Latitude: 59°54'43.7""N, longitude: 0°00'00.0""E (of Oslo).",1948-01-01,7005,8913,1352,"Geodetic survey, cadastre, topographic mapping, engineering survey.",,,OGP,"2008/06/24",2003.362 2008.045,0,"D_NGO_1948"
6818,"System Jednotne Trigonometricke Site Katastralni (Ferro)",geodetic,"Modification of Austrian MGI (Ferro) datum.",1920-01-01,7004,8909,1306,"Geodetic survey, cadastre, topographic mapping, engineering survey.","S-JTSK = System of the Unified Trigonometrical Cadastral Network.","Research Institute for Geodesy Topography and Cartography (VUGTK); Prague.",OGP,"2010/11/02",2001.260 2010.071,0,"D_S_JTSK"
6819,"Nord Sahara 1959 (Paris)",geodetic,"Coordinates of primary network readjusted on ED50 datum and then transformed conformally to Clarke 1880 (RGS) ellipsoid.",1959-01-01,7012,8903,1366,Topographic mapping.,,"""Le System Geodesique Nord-Sahara""; IGN Paris",OGP,"2000/06/23",,1,"D_Nord_Sahara_1959"
6820,"Gunung Segara (Jakarta)",geodetic,"Station P5 (Gunung Segara) 0°32'12.83""S, 117°08'48.47""E (of Greenwich). Longitude 8°20'20.68""E (of Jakarta).",,7004,8908,1360,Topographic mapping.,,,OGP,"2008/06/24",2008.045,0,"D_Gunung_Segara"
6821,"Voirol 1879 (Paris)",geodetic,"Fundamental point: Voirol. Latitude: 40.835864 grads N, longitude: 0.788735 grads E (of Paris).",1879-01-01,7011,8903,1365,Topographic mapping.,"Replaces Voirol 1875 (Paris) (code 6811).",IGN Paris,OGP,"2004/01/07",,0,"D_Voirol_1879"
6896,International Terrestrial Reference Frame 2005,geodetic,"Origin at geocentre, originally orientated to the BIH Terrestrial System at epoch 1984.0 then adjusted to ensure zero net rotation to earth's overall tectonic motion. Defined by time series of Cartesian station coordinates for epoch 2000.0.",2000-01-01,7019,8901,1262,Geodesy.,"Realisation of the IERS Terrestrial Reference System (ITRS) from September 2007. Replaces ITRF2000 (code 6656). Replaced by ITRF2008 (datum code 1061).","Journal for Geophysical Research (JGR) vol 112, September 2007. Also at IGN Paris http://itrf.ensg.ign.fr/itrs_itrf.php",OGP,"2015/01/04",2011.002 2014.092,0,
6901,"Ancienne Triangulation Francaise (Paris)",geodetic,,,7027,8914,1326,Topographic mapping.,"Uses the RGS value for the Paris meridian. In Alsace, data suspected to be transformation of German network into ATF. Replaced by Nouvelle Triangulation Francaise (Paris) (code 6807) which uses the 1936 IGN value for the Paris meridian.",,OGP,"2007/11/01",2007.083,0,"D_ATF"
6902,"Nord de Guerre (Paris)",geodetic,,,7027,8903,1369,Topographic mapping.,,,OGP,"1995/06/02",,1,"D_Nord_de_Guerre"
6903,"Madrid 1870 (Madrid)",geodetic,"Fundamental point: Madrid observatory.",1870-01-01,7028,8905,2366,Topographic mapping.,,"Institut de Geomatica; Barcelona",OGP,"1998/11/11",,0,"D_Madrid_1870"
6904,"Lisbon 1890 (Lisbon)",geodetic,"Fundamental point: Castelo Sao Jorge, Lisbon. Latitude: 38°42'43.631""N, longitude: 0°E (of Lisbon).",1937-01-01,7004,8902,1294,Topographic mapping.,"Replaced by Lisbon 1937 adjustment (which uses International 1924 ellipsoid).","Instituto Geografico e Cadastral Lisbon http://www.igeo.pt",OGP,"2008/06/24",2003.232 2008.045,0,"D_Lisbon_1890"
9300,Astra Minas,engineering,"Origin at 45°59'54.79""S, 67°34'38.94""W (of Greenwich).",,,,1265,Oil industry mapping.,,,OGP,"2008/06/24",2008.045,0,
9301,Barcelona,engineering,"Centre of the gateway of San Cristobal chuch; Plaza Boyaca; Barcelona.",,,,1266,Oil industry mapping.,"Coordinates variously given as 10°08'06""N 64°41'17""W and 10°08'06""N 64°41'07.5""W. It is not clear whether there should be two local datums.","Ministry of Mines standards manual, 1974.",OGP,"2008/06/24",2008.045,0,
9302,Maturin,engineering,"Concrete post PR-1 in Plaza Bolivar; Maturin. 9°44'55""N, 63°10'40""W (of Greenwich).",,,,1320,Oil industry mapping.,,"Ministry of Mines standards manual, 1974.",OGP,"2008/06/24",2008.045,0,
9303,Maracaibo Cross,engineering,"Cruz Canada Morillo in Maracaibo; 10°38'32.328""N, 71°37'12.12""W Loma Quintana datum.",,,,1319,Oil industry mapping.,,"Ministry of Mines standards manual, 1974.",OGP,"2008/06/24",2008.045,0,
9304,La Rosa,engineering,"Monument in La Rosa; 10°22'40.417""N, 71°26'59.488""W Loma Quintana datum.",,,,1311,Oil industry mapping.,,"Ministry of Mines standards manual, 1974.",OGP,"2008/06/24",2008.045,0,
9305,Mene Grande,engineering,"Monument in Santa Barbara; Mene Grande. 9°52'25.488""N, 70°54'35.310""W (of Greenwich).",,,,1270,Oil industry mapping.,,"Ministry of Mines standards manual, 1974.",OGP,"2008/06/24",2008.045,0,
9306,El Cubo,engineering,"8°44'17.258""N, 72°30'09.01""W (of Greenwich).",,,,1269,Oil industry mapping.,,"Ministry of Mines standards manual, 1974.",OGP,"2008/06/24",2008.045,0,
9307,Dabajuro,engineering,"Church tower at Dabajuro; 11°01'19""N, 70°40'40""W (of Greenwich).",,,,1268,Oil industry mapping.,,"Ministry of Mines standards manual, 1974.",OGP,"2008/06/24",2008.045,0,
9308,Tucupita,engineering,"Centre of Plaza Bolivar; Tucupita; 9°03'32""N, 62°03'07.6""W (of Greenwich).",,,,1370,Oil industry mapping.,,"Ministry of Mines standards manual, 1974.",OGP,"2008/06/24",2008.045,0,
9309,El Mene,engineering,"10°04'49.1""N, 71°02'10""W (of Greenwich).",,,,1270,Oil industry mapping.,,"Ministry of Mines standards manual, 1974.",OGP,"2008/06/24",2008.045,0,
9310,Santa Maria de Ipire,engineering,"Concrete post PR-1 in Plaza Bolivar; Santa Maria de Ipire; 8°40'06""N, 65°19'09""W (of Greenwich).",,,,1371,Oil industry mapping.,,"Ministry of Mines standards manual, 1974.",OGP,"2008/06/24",2008.045,0,
9311,Barinas west base,engineering,Concrete pillar.,,,,1267,Oil industry mapping.,,"Ministry of Mines standards manual, 1974.",OGP,"2000/06/10",,0,
9312,EPSG example X,engineering,"Bin grid I=J=1 at WGS 84 / UTM zone 31N 456781E 5836723N.",,,,1263,Example only.,"Example only!","Bin grid orientation = 20 degrees grid. Bin width I=25m, J=12.5m. Bin increment I=1, J=1. Scale factor at origin 0.99984.
Example only!",OGP,"2000/06/23",,1,
9313,EPSG example Platform Y,engineering,Conductor slot A1.,,,,1263,Example only.,Example only,OGP,OGP,"2000/06/23",,0,
9314,Tombak LNG plant,engineering,"Plant grid coordinates of x=20000m, y=10000m at Nakhl-e Ghanem / UTM zone 39 coordinates 618336.784E, 3067774.21N. Plant grid x orientated at UTM grid bearing of 45 deg., plant grid y orientated at UTM grid bearing of 315 deg.",,,,2362,Engineering survey.,,Total,OGP,"2005/08/18",,0,
9315,Seismic bin grid datum,engineering,"The datum for a seismic bin grid is the geodetic datum inherited from the projected and/or geographic CRS upon which the bin grid is based.",,,,1263,Any seismic bin grid.,,OGP,OGP,"2012/07/31",2011.106,0,
1 DATUM_CODE DATUM_NAME DATUM_TYPE ORIGIN_DESCRIPTION REALIZATION_EPOCH ELLIPSOID_CODE PRIME_MERIDIAN_CODE AREA_OF_USE_CODE DATUM_SCOPE REMARKS INFORMATION_SOURCE DATA_SOURCE REVISION_DATE CHANGE_ID DEPRECATED ESRI_DATUM_NAME
2 1024 Hungarian Datum 1909 geodetic Fundamental point not given in information source, but presumably Szolohegy which is origin of later HD72. 1909-01-01 7004 8901 1119 Topographic mapping. Replaced earlier HD1863 adjustment also on Bessel ellipsoid. Both HD1863 and HD1909 were originally on Ferro Prime Meridian but subsequently converted to Greenwich. Replaced by HD72 (datum code 6237). Timár, Molnár and Márta in Geodezia es Kartografia 55(3) pp16-21. www.fomi.hu/internet/magyar/szaklap/geodkart.htm OGP 2008/08/02 0 D_Hungarian_Datum_1909
3 1025 Taiwan Datum 1967 geodetic Fundamental point: Hu Tzu Shan. Latitude: 23°58'32.34"N, longitude: 120°58'25.975"E (of Greenwich). 1967-01-01 7050 8901 3315 Geodetic survey, cadastre, topographic mapping, engineering survey. Adopted in 1980. TWD67 uses the GRS 1967 ellipsoid but with 1/f to exactly 2 decimal places. National Land Surveying and Mapping Center (NLSC), http://www.nlsc.gov.tw OGP 2008/08/11 0 D_TWD_1967
4 1026 Taiwan Datum 1997 geodetic ITRF94 at epoch 1997.0 1997-01-01 7019 8901 1228 Geodetic survey, GIS, topographic mapping, engineering survey. Adopted in 1998. National Land Surveying and Mapping Center (NLSC), http://www.nlsc.gov.tw OGP 2008/08/11 0 D_TWD_1997
5 1027 EGM2008 geoid vertical Derived through EGM2008 geoid undulation model consisting of spherical harmonic coefficients to degree 2190 and order 2159 applied to the WGS 84 ellipsoid. 2008-01-01 1262 Geodesy. Replaces EGM96 geoid (datum code 5171). See transformation codes 3858 and 3859 for 2.5x2.5 and 1x1 arc minute geoid undulation grid files derived from the spherical harmonic coefficients. http://earth-info.nga.mil/GandG/wgs84/gravitymod/egm2008/egm08_wgs84.html IOGP 2015/11/25 2008.097 2015.056 0
6 1028 Fao 1979 vertical Average sea level at Fao during two-year period in mid/late 1970s. 1979-01-01 3625 Topographic mapping, geodetic survey. Levelling network established by Polservice consortium. Replaces Fao (datum code 5149) in Iraq. Survey Division, Ministry of Water Resources (MoWR). OGP 2010/03/01 2009.003 2010.014 0
7 1029 Iraqi Geospatial Reference System geodetic ITRF2000 at epoch 1997.0 1997-01-01 7019 8901 1124 Geodetic survey. Survey Division, Ministry of Water Resources (MoWR). IOGP 2016/09/16 2009.003 2016.020 0 D_Iraqi_Geospatial_Reference_System
8 1030 N2000 vertical Height at Metsaahovi (latitude 60.21762°N, longitude 24.39517°E) of 54.4233m related to EVRF2000 origin through Baltic Levelling Ring adjustment at epoch 2000.0. 2000-01-01 3333 Topographic mapping, geodetic survey. Realised through the third precise levelling network. Uses normal heights. Replaces N60 (datum code 5116). To account for isostatic land uplift use NKG2005 model. National Land Survey of Finland; http://www.maanmittauslaitos.fi OGP 2009/02/21 2008.112 0
9 1031 MGI 1901 geodetic Fundamental point: Hermannskogel. Latitude: 48°16'15.29"N, longitude: 16°17'55.04"E (of Greenwich). 1901-01-01 7004 8901 2370 Geodetic survey. The longitude of the datum origin equates to the Albrecht 1902 value for the Ferro meridian of 17°39'46.02" west of Greenwich. Densified in 1948. The Ferro prime meridian, Gabor Timar (2007), Geodezia es Kartografia vol 59 issue 12 pages 3-7. OGP 2009/05/10 2009.015 0 D_MGI_1901
10 1032 MOLDREF99 geodetic Densification of ETRS89. 1999-01-01 7019 8901 1162 Geodetic survey, cadastre, topographic mapping, engineering survey. State Agency for Land Relations & Cadastre. OGP 2009/05/11 2009.026 0 D_MOLDREF99
11 1033 Reseau Geodesique de la RDC 2005 geodetic ITRF2000 at epoch 2005.4. 2005-05-26 7019 8901 3613 Geodetic survey. "Revision du Tiers Meridional du Reseau Geodesique de la RDC", COPIREP Reclus project report, 2005. IOGP 2016/09/16 2009.011 2016.020 0 D_Reseau_Geodesique_de_la_RDC_2005
12 1034 Serbian Reference Network 1998 geodetic Densification of ETRS89 in Serbia at epoch 1998.7 based on coordinates of 6 stations in Serbia of Yugoslav Reference Frame (YUREF) 1998 campaign. 1998-09-13 7019 8901 3534 Geodesy. Observed 1998-2003. Delcev et al, FIG Working Week May 2009; http://www.gig.net/pub IOGP 2016/09/16 2009.015 2016.020 0 D_Serbian_Reference_Network_1998
13 1035 Red Geodesica de Canarias 1995 geodetic ITRF93 at epoch 1994.9 at VLBI station Maspalomas on Grand Canary. 1994-11-24 7019 8901 3199 Geodetic survey, cadastre, topographic mapping, engineering survey. Replaces Pico de las Nieves 1984 (PN84). IGN Madrid. http://www.fomento.es. IOGP 2016/09/16 2009.033 2016.020 0 D_Red_Geodesica_de_Canarias_1995
14 1036 Reseau Geodesique de Mayotte 2004 geodetic ITRF2000 at epoch 2004.0 2004-01-01 7019 8901 1159 Geodetic survey, topographic mapping, engineering survey. Replaces Combani 1950 (datum code 6632) except for cadastral purposes. (Cadastre 1997 (datum code 1037) used for cadastral purposes). IGN Paris. OGP 2009/10/02 2009.072 0 D_Reseau_Geodesique_de_Mayotte_2004
15 1037 Cadastre 1997 geodetic Coordinates of 1 station of Combani 1950 adjustment held fixed. 1997-01-01 7022 8901 3340 Cadastral survey. Derived by adjustment of GPS-observed network which was constrained to Combani 1950 coordinates of one station. CERTU. OGP 2009/10/02 2009.072 0 D_Cadastre_1997
16 1038 Reseau Geodesique de Saint Pierre et Miquelon 2006 geodetic ITRF2000 at epoch 2006.0 2006-01-01 7019 8901 1220 Geodetic survey, cadastre, topographic mapping, engineering survey. Replaces Saint Pierre et Miquelon 1950 (datum code 6638). IGN Paris. OGP 2009/10/02 2009.072 0 D_Reseau_Geodesique_de_St_Pierre_et_Miquelon_2006
17 1039 New Zealand Vertical Datum 2009 vertical New Zealand Quasigeoid 2009 which is defined by the application of the NZ geoid 2009 grid to NZGD2000 ellipsoidal heights. See transformation code 4459. 2009-01-01 1175 Geodetic survey, topographic mapping, engineering survey. Land Information New Zealand (LINZ) standard S25004. OGP 2012/01/21 2009.081 2011.004 2012.007 0
18 1040 Dunedin-Bluff 1960 vertical Common adjustment of Dunedin 1958 and Bluff 1955 networks. 1960-01-01 3806 Geodetic survey, topographic mapping, engineering survey. Land Information New Zealand (LINZ) standard S25004. OGP 2011/01/25 2009.081 2011.005 0
19 1041 Autonomous Regions of Portugal 2008 geodetic ITRF93 as derived from the 1994 TransAtlantic Network for Geodynamics and Oceanography (TANGO) project. 1994-01-01 7019 8901 3670 Geodetic survey. Replaces older classical datums for Azores and Madeira archipelagos. Instituto Geografico Portugues; http://www.igeo.pt OGP 2010/03/30 2010.006 0 D_PTRA08
20 1042 Mexico ITRF92 geodetic ITRF1992 at epoch 1988.00. 1988-01-01 7019 8901 1160 Geodetic survey. Realised by a frame of 15 active GPS stations observed and adjusted in the ITRF1992. Includes ties to tide gauges. Replaces NAD27 (datum code 6267). Replaced by Mexico ITRF2008 (datum code 1120) from December 2010. National Densifications per http://www.sirgas.org. See also www.fig.net/pub/cairo/papers/ts_13/ts13_03_hansen.pdf. IOGP 2016/09/16 2009.087 2010.090 2013.032 2016.020 0 D_Mexican_Datum_of_1993
21 1043 China 2000 geodetic ITRF97 at epoch 2000.0 2000-01-01 1024 8901 1067 Geodetic survey, topographic and engineering survey. Combined adjustment of astro-geodetic observations as used for Xian 1980 and GPS control network observed 2000-2003. Adopted July 2008. Chinese Academy of Surveying and Mapping. OGP 2012/01/05 2009.084 2011.103 0 D_China_2000
22 1044 Sao Tome geodetic Fundamental point: Fortaleza. Latitude: 0°20'49.02"N, longitude: 6°44'41.85"E (of Greenwich). 7022 8901 3645 Topographic mapping, geodetic survey. US Department of State Bureau of Intelligence and Research "Limits in the Sea" series #98. OGP 2009/11/24 2009.098 0 D_Sao_Tome
23 1045 New Beijing geodetic Derived by conformal transformation of Xian 1980 adjustment onto Krassowsky ellipsoid. 1982-01-01 7024 8901 3228 Topographic mapping. From 1982 replaces Beijing 1954. Chinese Science Bulletin, 2009, 54:2714-2721. OGP 2010/03/01 2009.092 2010.014 0 D_New_Beijing
24 1046 Principe geodetic Fundamental point: Morro do Papagaio. Latitude: 1°36'46.87"N, longitude: 7°23'39.65"E (of Greenwich). 7022 8901 3646 Topographic mapping, geodetic survey. US Department of State Bureau of Intelligence and Research "Limits in the Sea" series #98. OGP 2009/11/24 2009.098 0 D_Principe
25 1047 Reseau de Reference des Antilles Francaises 1991 geodetic WGS 84 coordinates of a single station determined during the 1988 Tango mission. 1991-01-01 7019 8901 2824 Geodetic survey, cadastre, topographic mapping, engineering survey. Replaces Fort Marigot and Sainte Anne (datum codes 6621-22) in Guadeloupe and Fort Desaix (datum code 6625) in Martinique. Replaced by Reseau Geodesique des Antilles Francaises 2009 (datum code 1073). IGN Paris. OGP 2011/05/09 2009.073 2011.030 0 D_RRAF_1991
26 1048 Tokyo 1892 geodetic Fundamental point: Nikon-Keido-Genten. Latitude: 35°39'17.5148"N, longitude: 139°44'30.0970"E (of Greenwich). Longitude derived in 1892. 1892-01-01 7004 8901 1364 Cadastre, topographic mapping, engineering survey. Extended from Japan to Korea in 1898. In Japan replaced by Tokyo 1918 (datum code 6301). In South Korea replaced by Tokyo 1918 (code 6301) only for geodetic purposes; for all other purposes replaced by Korean 1985 (code 6162). Korean Association of Surveying and Mapping. OGP 2010/06/30 2010.050 0
27 1049 Incheon vertical MSL 1913-1916 at Incheon Bay. 1963-01-01 3739 Topographic mapping, geodetic survey. National Geographic Information Institute (NGII). OGP 2010/06/30 2010.050 0
28 1050 Trieste vertical Reference point HM1(BV1)-Trieste defined relative to mean sea level at Trieste in 1875. 1875-01-01 2370 Geodetic survey, topographic mapping, engineering survey. Normal-orthometric heights. In Croatia replaced by HVRS71 (datum code 5207). Eurogeographics, http://www.crs-geo.eu OGP 2010/07/12 2010.064 0
29 1051 Genoa vertical 1942-01-01 3736 Geodetic survey, topographic mapping, engineering survey. Orthometric heights. Eurogeographics, http://www.crs-geo.eu OGP 2010/07/12 2010.064 0
30 1052 System Jednotne Trigonometricke Site Katastralni/05 geodetic Constrained to S-JTSK but realised through readjustment in projected CRS domain. Related to ETRS89 R05 realisation through transformation code 5226. 2009-01-01 7004 8901 1079 Geodetic survey, cadastre, topographic mapping, engineering survey. S-JTSK = System of the Unified Trigonometrical Cadastral Network. Land Survey Office (ZU), Prague. www.cuzk.cz/zu OGP 2010/10/29 2010.071 0 D_S_JTSK_05
31 1053 Sri Lanka Datum 1999 geodetic Fundamental point: ISM Diyatalawa. Latitude: 6°49'02.687"N, longitude: 80°57'40.880"E. 1999-01-01 7015 8901 3310 Topographic mapping. Introduced in 2000. Abeyratne, Featherstone and Tantrigoda in Survey Review vol. 42 no. 317 (July 2010). OGP 2010/08/07 2010.080 0 D_Sri_Lanka_Datum_1999
32 1054 Sri Lanka Vertical Datum vertical MSL at Colombo 1884-1889. 1932-01-01 3310 Geodetic survey, topographic mapping, engineering survey. Normal-orthometric heights, but often referred to as "orthometric". Abeyratne, Featherstone and Tantrigoda in Survey Review vol. 42 no. 317 (July 2010). OGP 2010/08/07 2010.080 0
33 1055 System Jednotne Trigonometricke Site Katastralni/05 (Ferro) geodetic Constrained to S-JTSK but realised through readjustment in projected CRS domain. 2009-01-01 7004 8909 1079 Geodetic survey, cadastre, topographic mapping, engineering survey. S-JTSK = System of the Unified Trigonometrical Cadastral Network. Land Survey Office (ZU), Prague. www.cuzk.cz/zu OGP 2010/10/29 2010.071 0 D_S_JTSK_05
34 1056 Geocentric Datum Brunei Darussalam 2009 geodetic ITRF2005 at epoch 2009.45 2009-06-13 7019 8901 1055 Geodetic survey. Replaces use of Timbalai from July 2009. Survey Department, Brunei. IOGP 2016/09/16 2010.057 2016.020 0 D_GDBD2009
35 1057 Turkish National Reference Frame geodetic ITRF96 at epoch 2005.0 2005-01-01 7019 8901 1237 Geodetic survey. General Command of Mapping via EuroGeographics; http://www.crs-geo.eu/ OGP 2010/09/06 2010.085 0 D_Turkish_National_Reference_Frame
36 1058 Bhutan National Geodetic Datum geodetic ITRF2000 at epoch 2003.87 2003-11-14 7019 8901 1048 Geodetic survey. Department of Survey and Land Records (DSLR), National Land Commission of Bhutan (NLC) via Lantmäteriet Sweden. IOGP 2016/09/16 2010.086 2016.020 0 D_Bhutan_National_Geodetic_Datum
37 1059 Faroe Islands Vertical Reference 2009 vertical 2009-01-01 3248 Topographic mapping and engineering survey Mean Tidal Height System. Kort & Matrikelstyrelsen (KMS), Copenhagen. OGP 2010/10/27 2010.092 0
38 1060 Islands Net 2004 geodetic ITRF2000 at epoch 2004.6. 2004-08-07 7019 8901 1120 Geodetic survey, cadastre, topographic mapping, engineering survey. Replaces ISN93 (datum code 6659). Landmaelingar Islands (National Land Survey of Iceland). http://www.lmi.is IOGP 2016/09/16 2010.101 2016.020 0 D_Islands_Network_2004
39 1061 International Terrestrial Reference Frame 2008 geodetic Origin at geocentre. The ITRF2008 origin is defined in such a way that there are null translation parameters at epoch 2005.0 and null translation rates between the ITRF2008 and the ILRS SLR time series. 2005-01-01 7019 8901 1262 Geodesy. Realisation of the IERS Terrestrial Reference System (ITRS) from 2012. Replaces ITRF2005 (code 6896). International Earth Rotation Service (IERS) Technical Note No. 37, published in 2012. Also at IGN Paris http://itrf.ensg.ign.fr/itrs_itrf.php OGP 2015/01/04 2011.002 2014.072 2014.092 0
40 1062 Posiciones Geodesicas Argentinas 2007 geodetic A geodetic network of 211 high accuracy surveyed points (178 passive and 33 continuous operating) based on ITRF2005, Epoch 2006.6, that define the National Geodetic System (Sistema Geodésico Nacional) effective 15 May 2009. 2006-08-07 7019 8901 1033 Topographic mapping, geodetic survey. POSGAR 07 has been adopted by order of the Director of the National Geographic Institute on May 15, 2009, as the new National Geodetic Reference Frame and replaces the pre-existing POSGAR 94. Instituto Geográfico Militar de la República Argentina, http://www.ign.gob.ar/proyectos/posgar2007/introduccion IOGP 2016/09/16 2009.028 2016.020 0 D_POSGAR_2007
41 1063 Marco Geodesico Nacional de Bolivia geodetic IGS05 (ITRF2005) at epoch 2010.2. Densification of SIRGAS95 network in Bolivia, consisting of 125 passive geodetic stations and 8 continuous recording GPS stations. 2010-03-14 7019 8901 1049 Geodetic survey. Densification of SIRGAS 1995 within Bolivia. Replaces PSAD56 (datum code 6248) in Bolivia. Sistema de Referencia Geocentrico para las Americas (SIRGAS) Boletin Informativo No 12, Aug 2007 and www.sirgas.org/fileadmin/docs/Boletines/Bol12/09_Actividades_SIRGAS_en_Bolivia_Herbas.pdf by Instituto Geográfico Militar de Bolivia, June 2007. IOGP 2016/09/16 2011.018 2016.020 0 D_Marco_Geodesico_Nacional
42 1064 SIRGAS-Chile geodetic ITRF2000 at epoch 2002.0. Densification of SIRGAS 2000 network in Chile, consisting of 650 monumented stations. 2002-01-01 7019 8901 1066 Geodetic survey. Densification of SIRGAS 2000 within Chile. Replaces PSAD56 (datum code 6248) in Chile, replaces HITO XVIII (datum code 6254) in Chilean Tierra del Fuego and replaces Easter Island 1967 (datum code 6719) in Easter Island. IGM Chile Report: 31_Parra_Baez_Chilean_part_of_SIRGAS.pdf on sirgas.org website (www.sirgas.org website national networks list shows 269 passive and 13 continuous stations in this network whereas IGM Chile source document cites 650 stations). IOGP 2016/09/16 2011.018 2016.020 0 D_SIRGAS-Chile
43 1065 Costa Rica 2005 geodetic ITRF2000 at epoch 2005.83. Network of 34 GPS stations throughout the country, five of which were connected to four Caribbean area ITRF stations. 2005-10-30 7030 8901 1074 Geodetic survey. Replaces Ocotepeque (datum code 1070) in Costa Rica from March 2007. Instituto Geografico Nacional Costa Rica report: El Sistema de Referencia CR05 y la Proyeccion Transversal de Mercator para Costa Rica CRTM05. (Report available through www.sirgas.org website in national networks list). IOGP 2016/09/16 2011.018 2016.020 0 D_Costa_Rica_2005
44 1066 Sistema Geodesico Nacional de Panama MACARIO SOLIS geodetic ITRF2000 at epoch 2000.0. Densification of SIRGAS 2000 network in Panama, consisting of 20 GPS stations throughout the country. 2000-01-01 7019 8901 1186 Geodetic survey. Details taken from summary on national networks list on www.sirgas.org website. IOGP 2016/09/16 2011.018 2016.020 0 D_SGNP_MARCARIO_SOLIS
45 1067 Peru96 geodetic Densification of SIRGAS95 network in Peru, consisting of 47 passive geodetic stations and 3 continuous recording GPS stations. Documented as ITRF94 at epoch 1995.4 but possibly a rounded value as SIRGAS95 is at epoch 1995.42. 1996-06-02 7019 8901 1189 Geodetic survey. Densification of SIRGAS 1995 within Peru. Replaces PSAD56 (datum code 6248) in Peru. Details taken from national realizations page of WWW.SIRGAS.ORG, confirmed by reports from IGN Peru. IOGP 2016/09/16 2011.018 2016.020 0 D_Peru96
46 1068 SIRGAS-ROU98 geodetic Densification of SIRGAS95 network in Uruguay, consisting of 17 passive geodetic stations and 3 continuous recording GPS stations. Documented as ITRF94 at epoch 1995.4 but possibly a rounded value as SIRGAS95 is at epoch 1995.42. 1995-06-02 7030 8901 1247 Geodetic survey. Densification of SIRGAS 1995 within Uruguay. Replaces Yacare (datum code 6309) in Uruguay. Uruguay documentation clearly states use of WGS 84 reference ellipsoid. Sistema de Referencia Geocentrico para las Americas: SIRGAS, Boletin Informativo No 12, Aug 2007; www.sirgas.org.national network densification summary and NuevoMarco Uruguay_param.pdf by Servicio Geográfico Militar of Uruguay, May 2004. IOGP 2016/09/16 2011.018 2016.020 0 D_SIRGAS-ROU98
47 1069 SIRGAS_ES2007.8 geodetic ITRF2005 at epoch 2007.85. Densification of SIRGAS-CON network in El Salvador, consisting of 38 monumented stations. 2007-11-07 7019 8901 1087 Geodetic survey. SIRGAS-ES2007.8 is the national SIRGAS densification. Integration of the reference frame of El Salvador into SIRGAS (SIRGAS-ES2007.8) report by GG-IGCN (El Salvador) & DGFI (Germany) available from www.sirgas.org. (Information also summarised on www.sirgas.org website national networks list). IOGP 2016/09/16 2011.018 2011.061 2016.020 0 D_SIRGAS_ES2007.8
48 1070 Ocotepeque 1935 geodetic Fundamental point: Base Norte. Latitude: 14°26'20.168"N, longitude: 89°11'33.964"W. 1935-07-01 7008 8901 3876 Topographic mapping and engineering survey. Replaced in Costa Rica by Costa Rica 2005 (CR05) from March 2007 and replaced in El Salvador by SIRGAS_ES2007 from August 2007. Clifford Mugnier's PE&RS articles on Belize, Costa Rica, El Salvador, Guatemala, Honduras, Nicaragua, Panama (www.asprs.org/resources/grids/) also substantiated in IGN Costa Rica report on CR05 / CRTM05 (Report available from WWW.SIRGAS.ORG website). OGP 2011/03/26 2011.026 0 D_Ocotepeque_1935
49 1071 Sibun Gorge 1922 geodetic Latitude: 17º03'40.471"N, longitude: 88º37'54.687"W. 1922-07-01 7007 8901 3219 Topographic mapping and engineering survey. Clifford Mugnier's March 2009 PE&RS "Grids and Datums" article on Belize (www.asprs.org/resources/grids/). OGP 2011/03/26 2011.026 0 D_Sibun_Gorge_1922
50 1072 Panama-Colon 1911 geodetic Fundamental point: Balboa Hill. Latitude: 09°04'57.637"N, longtitude: 79°43'50.313"W. 1911-07-01 7008 8901 3290 Topographic mapping and engineering survey. Reports of the existence of an Ancon datum are probably erroneous, considering that the origin of the Panamá-Colón Datum of 1911 is at Balboa Hill and the access road up the hill is from the town of Ancon, Canal Zone. Clifford Mugnier's PE&RS July 1999 Grids and Datums article on The Republic of Panama, (www.asprs.org/resources/grids/). OGP 2011/03/26 2011.026 0 D_Panama-Colon-1911
51 1073 Reseau Geodesique des Antilles Francaises 2009 geodetic ITRF2005 at epoch 2009.0 2009-01-01 7019 8901 2824 Geodetic survey, cadastre, topographic mapping, engineering survey. Replaces RRAF91 in Martinique and Guadeloupe. IGN Paris. OGP 2011/03/23 2011.030 0 Reseau_Geodesique_des_Antilles_Francaises_2009
52 1074 Corrego Alegre 1961 geodetic Fundamental point: Corrego Alegre. Latitude: 19°50'14.91"S, longitude: 48°57'41.98"W (of Greenwich). 1961-01-01 7022 8901 3874 Topographic mapping, geodetic survey. Replaced by Corrego Alegre 1970-72 (datum code 6225). NIMA gives coordinates of origin as latitude: 19°50'15.14"S, longitude: 48°57'42.75"W. IBGE OGP 2011/07/10 2011.053 0 D_Corrego_Alegre_1961
53 1075 South American Datum 1969(96) geodetic Fundamental point: Chua. Geodetic latitude: 19°45'41.6527"S; geodetic longitude: 48°06'04.0639"W (of Greenwich). (Astronomic coordinates: Latitude 19°45'41.34"S +/- 0.05", longitude 48°06'07.80"W +/- 0.08"). 1996-01-01 7050 8901 1053 Topographic mapping. SAD69 uses GRS 1967 ellipsoid but with 1/f to exactly 2 decimal places. Replaces original 1969 adjustment (datum code 6618) in Brazil. IBGE. OGP 2012/11/26 2011.053 2012.070 0 D_South_American_Datum_1969_96
54 1076 Papua New Guinea Geodetic Datum 1994 geodetic ITRF92 at epoch 1994.0. 1994-01-01 7019 8901 1187 Topographic mapping, geodetic, engineering and cadastral survey. Adopted 1996. Coincident with WGS 84 in 1994 but rapidly divergent due to significant tectonic motion in PNG. Quickclose Geomatics and http://www.aspng.org/techinfopng94.htm OGP 2011/07/15 2011.059 0 D_Papua_New_Guinea_Geodetic_Datum_1994
55 1077 Ukraine 2000 geodetic Orientation and scale constrained to be same as ITRF2000 at epoch 2005.0. Position is minimised deviation between reference ellipsoid and quasigeoid in territory of Ukraine. 2005-01-01 7024 8901 1242 Geodesy. Berlin 2008 GNSS Symposium paper 4-7 ("Creation of ZAKPOS active Network Reference Stations for Transcarpathian Region of Ukraine") by Savchuk et al. OGP 2012/12/17 2011.044 2012.087 0 D_Ukraine_2000
56 1078 Fehmarnbelt Datum 2010 geodetic ITRF2005 at epoch 2010.14. 2010-02-21 7019 8901 3889 Engineering survey and construction of Fehmarnbelt tunnel. Defined through coordinates of four permanant GNSS stations. Femern A/S. IOGP 2016/09/16 2011.083 2016.020 0 D_Fehmarnbelt_Datum_2010
57 1079 Fehmarnbelt Vertical Reference 2010 vertical Realised by precise levelling between tide gauges at Marienleuchte (Germany), Rodbyhavn (Denmark) and four Fehmarnbelt project GNSS stations. 2010-01-01 3890 Engineering survey and construction of Fehmarnbelt tunnel. Femern A/S OGP 2011/09/24 2011.083 0
58 1080 Lowest Astronomic Tide vertical The lowest tide level which can be predicted to occur under average meterological conditions and under any combination of astronomical conditions. 1262 Hydrography and Nautical Charting. Users are advised to not use this generic vertical datum but to define explicit realisations of LAT by specifying location and epoch, for instance "LAT at xxx during yyyy-yyyy". IHO Dictionary, S-32, 5th Edition, 2936. OGP 2012/08/10 2011.047 0
59 1081 Deutsche Bahn Reference System geodetic Defined by transformation from ETRS89 (transformation code 5826) to be an average of DHDN across all states of Germany. 7004 8901 3339 Engineering survey for railway applications. Deutsche Bahn AG via Geo++, www.geopp.de OGP 2012/03/25 2011.101 2012.034 0 D_Deutsche_Bahn_Reference_System
60 1082 Highest Astronomic Tide vertical The highest tide level which can be predicted to occur under average meterological conditions and under any combination of astronomical conditions. 1262 Hydrography and Nautical Charting. Users are advised to not use this generic vertical datum but to define explicit realisations of HAT by specifying location and epoch, for instance "HAT at xxx during yyyy-yyyy". IHO Dictionary, S-32, 5th Edition, 2244. OGP 2012/08/10 2011.047 0
61 1083 Lower Low Water Large Tide vertical The average of the lowest low waters, one from each of 19 years of observations. 1262 Hydrography and Nautical Charting. Users are advised to not use this generic vertical datum but to define explicit realisations of LLWLT by specifying location and epoch, for instance "LLWLT at xxx during yyyy-yyyy". UK Hydrographic Office. OGP 2012/08/10 2011.047 0
62 1084 Higher High Water Large Tide vertical The average of the highest high waters, one from each of 19 years of observations. 1262 Hydrography and Nautical Charting. Users are advised to not use this generic vertical datum but to define explicit realisations of HHWLT by specifying location and epoch, for instance "HHWLT at xxx during yyyy-yyyy". UK Hydrographic Office. OGP 2012/08/10 2011.047 0
63 1085 Indian Spring Low Water vertical The level below MSL equal to the sum of the amplitudes of the harmonic constituents M2, S2, K1 and O1. It approximates mean lower low water spring tides (MLLWS). 1262 Hydrography and Nautical Charting. Users are advised to not use this generic vertical datum but to define explicit realisations of ISLW by specifying location and epoch, for instance "ISLW at xxx during yyyy-yyyy". IHO Dictionary, S-32, 5th Edition, 2427. OGP 2012/08/10 2011.047 0
64 1086 Mean Lower Low Water Spring Tides vertical The average height of the lower low water spring tides at a place. 1262 Hydrography and Nautical Charting. Users are advised to not use this generic vertical datum but to define explicit realisations of MLLWS by specifying location and epoch, for instance "MLLWS at xxx during yyyy-yyyy". IHO Dictionary, S-32, 5th Edition, 3146. OGP 2012/08/10 2011.047 0
65 1087 Mean Low Water Spring Tides vertical The average height of the low waters of spring tides. 1262 Hydrography and Nautical Charting. Users are advised to not use this generic vertical datum but to define explicit realisations of MLWS by specifying location and epoch, for instance "MLWS at xxx during yyyy-yyyy". IHO Dictionary, S-32, 5th Edition, 3150. OGP 2012/08/10 2011.047 0
66 1088 Mean High Water Spring Tides vertical The average height of the high waters of spring tides. 1262 Hydrography and Nautical Charting. Users are advised to not use this generic vertical datum but to define explicit realisations of MHWS by specifying location and epoch, for instance "MHWS at xxx during yyyy-yyyy". IHO Dictionary, S-32, 5th Edition, 3144. OGP 2012/08/10 2011.047 0
67 1089 Mean Lower Low Water vertical The average height of the lower low waters at a place over a 19-year period. 1262 Hydrography and Nautical Charting. Users are advised to not use this generic vertical datum but to define explicit realisations of MLLW by specifying location and epoch, for instance "MLLW at xxx during yyyy-yyyy". IHO Dictionary, S-32, 5th Edition, 3145. OGP 2012/08/10 2011.047 0
68 1090 Mean Higher High Water vertical The average height of the higher high waters at a place over a 19-year period. 1262 Hydrography and Nautical Charting. Users are advised to not use this generic vertical datum but to define explicit realisations of MHHW by specifying location and epoch, for instance "MHHW at xxx during yyyy-yyyy". IHO Dictionary, S-32, 5th Edition, 3140. OGP 2012/08/10 2011.047 0
69 1091 Mean Low Water vertical The average height of all low waters at a place over a 19-year period. 1262 Hydrography and Nautical Charting. Users are advised to not use this generic vertical datum but to define explicit realisations of MLW by specifying location and epoch, for instance "MLW at xxx during yyyy-yyyy". IHO Dictionary, S-32, 5th Edition, 3147. OGP 2012/08/10 2011.047 0
70 1092 Mean High Water vertical The average height of the high waters at a place over a 19-year period. 1262 Hydrography and Nautical Charting. Users are advised to not use this generic vertical datum but to define explicit realisations of MHW by specifying location and epoch, for instance "MHW at xxx during yyyy-yyyy". IHO Dictionary, S-32, 5th Edition, 3141. OGP 2012/08/10 2011.047 0
71 1093 Low Water vertical The lowest level reached by the water surface in one tidal cycle. When used in inland (non-tidal) waters it is generally defined as a level which the daily mean water level would fall below less than 5% of the time. 1262 Hydrography and Nautical Charting, mostly in harbour and river engineering. On a river it is a sloping surface. Users are advised to not use this generic vertical datum but to define explicit realisations of low water by specifying location and epoch, for instance "Low water at xxx during yyyy-yyyy". Canadian Hydrographic Service OGP 2012/08/10 2011.047 0
72 1094 High Water vertical The highest level reached at a place by the water surface in one tidal cycle. When used on inland (non-tidal) waters it is generally defined as a level which the daily mean water level exceeds less than 5% of the time. 1262 Hydrography and Nautical Charting, mostly in harbour and river engineering. Users are advised to not use this generic vertical datum but to define explicit realisations of high water by specifying location and epoch, for instance "High water at xxx during yyyy-yyyy". IHO Dictionary, S-32, 5th Edition, 2251. OGP 2012/08/10 2011.047 0
73 1095 Tonga Geodetic Datum 2005 geodetic Based on ITRF2000 at epoch 2005.0 2005-01-01 7019 8901 1234 Geodetic survey, cadastre, topographic mapping, engineering survey. World Bank Cyclone Emergency Recovery and Management Project, Report 7, Report of the Development of a Geodetic Datum and Map Grid for the Kingdom of Tonga, prepared for the Ministry of Lands, Survey and Natural Resources, 1st November 2004. IOGP 2016/09/16 2012.085 2016.020 0
74 1096 Norway Normal Null 2000 vertical Adjustment is referenced to mean high tide at Amsterdams Peil in 1684. To account for land level movements caused by isostatic rebound, heights are reduced to epoch 2000.0 using values computed from the NKG2005LU uplift model. 2000-01-01 1352 Topographic mapping, geodetic survey. Replaces NN54. Uses Normal heights. Norwegian Mapping Authority. OGP 2012/12/17 2012.094 0
75 1097 Grand Cayman Vertical Datum 1954 vertical 1954-01-01 3185 Topographic mapping, geodetic survey. Lands and Surveys Department, Cayman Islands Government. OGP 2012/12/08 2012.095 0
76 1098 Little Cayman Vertical Datum 1961 vertical 1961-01-01 4121 Topographic mapping, geodetic survey. Lands and Surveys Department, Cayman Islands Government. OGP 2012/12/08 2012.095 0
77 1099 Cayman Brac Vertical Datum 1961 vertical 1961-01-01 3207 Topographic mapping, geodetic survey. Lands and Surveys Department, Cayman Islands Government. OGP 2012/12/08 2012.095 0
78 1100 Cayman Islands Geodetic Datum 2011 geodetic ITRF2005 at epoch 2011.0 2011-01-01 7019 8901 1063 Geodetic survey, cadastre, topographic mapping, engineering survey. Replaces GCGD59 (datum code 6723) and SIGD61 (datum code 6726). Lands and Surveys Department, Cayman Islands Government. OGP 2012/12/08 2012.095 0
79 1101 Cais da Pontinha - Funchal vertical Mean Sea Level during 1913 at Cais da Pontinha, Funchal. 1913-01-01 4125 Geodetic survey, topographic mapping, engineering survey. Orthometric heights. General Directorate of Land, http://www.dgterritorio.pt/ OGP 2013/04/10 2013.010 0
80 1102 Cais da Vila - Porto Santo vertical Mean Sea Level during 1936 at Cais da Vila, Porto Santo. 1936-01-01 3680 Geodetic survey, topographic mapping, engineering survey. Orthometric heights. General Directorate of Land, http://www.dgterritorio.pt/ OGP 2013/04/10 2013.010 0
81 1103 Cais das Velas vertical Mean Sea Level during 1937 at Cais das Velas. 1937-01-01 2875 Geodetic survey, topographic mapping, engineering survey. Orthometric heights. General Directorate of Land, http://www.dgterritorio.pt/ OGP 2013/04/10 2013.010 0
82 1104 Horta vertical Mean Sea Level during 1935 at Horta. 1935-01-01 2873 Geodetic survey, topographic mapping, engineering survey. Orthometric heights. General Directorate of Land, http://www.dgterritorio.pt/ OGP 2013/04/10 2013.010 0
83 1105 Cais da Madalena vertical Mean Sea Level during 1937 at Cais da Madalena. 1937-01-01 2874 Geodetic survey, topographic mapping, engineering survey. Orthometric heights. General Directorate of Land, http://www.dgterritorio.pt/ OGP 2013/04/10 2013.010 0
84 1106 Santa Cruz da Graciosa vertical Mean Sea Level during 1938 at Santa Cruz da Graciosa. 1938-01-01 3681 Geodetic survey, topographic mapping, engineering survey. Orthometric heights. General Directorate of Land, http://www.dgterritorio.pt/ OGP 2013/04/10 2013.010 0
85 1107 Cais da Figueirinha - Angra do Heroismo vertical Mean Sea Level during 1951 at Cais da Figueirinha - Angra do Heroísmo. 1951-01-01 2872 Geodetic survey, topographic mapping, engineering survey. Orthometric heights. General Directorate of Land, http://www.dgterritorio.pt/ OGP 2014/09/18 2013.010 2014.064 0
86 1108 Santa Cruz das Flores vertical Mean Sea Level during 1965 at Santa Cruz das Flores. 1965-01-01 1344 Geodetic survey, topographic mapping, engineering survey. Orthometric heights. General Directorate of Land, http://www.dgterritorio.pt/ OGP 2013/04/10 2013.010 0
87 1109 Cais da Vila do Porto vertical Mean Sea Level during 1965 at Cais da Vila, Porto. 1965-01-01 4126 Geodetic survey, topographic mapping, engineering survey. Orthometric heights. General Directorate of Land, http://www.dgterritorio.pt/ OGP 2013/04/10 2013.010 0
88 1110 Ponta Delgada vertical Mean Sea Level during 1991 at Ponta Delgada. 1991-01-01 2871 Geodetic survey, topographic mapping, engineering survey. Orthometric heights. General Directorate of Land, http://www.dgterritorio.pt/ OGP 2013/04/10 2013.010 0
89 1111 Nepal 1981 geodetic Fundamental point: Station 12/157 Nagarkot. Latitude: 27°41'31.04"N, longitude: 85°31'20.23"E (of Greenwich). 1981-01-01 7015 8901 1171 Geodetic survey, topographic mapping. Nepal Survey Department www.dos.gov.np and Nepalese Journal on Geoinformatics June 2011. OGP 2013/06/26 2013.018 0
90 1112 Cyprus Geodetic Reference System 1993 geodetic Station Chionistra (Mount Troodos). Network scale and orientation determined by connection of six stations to ITRF91 in Europe at epoch 1993.1. 1993-02-01 7030 8901 3236 Survey plans and maps produced by DLS after 1993. Cyprus Department of Lands and Surveys (DLS). IOGP 2016/02/15 2014.091 2016.008 0
91 1113 Reseau Geodesique des Terres Australes et Antarctiques Francaises 2007 geodetic ITRF2005 at epoch 2007.274 2007-04-10 7019 8901 4246 Geodetic survey, topographic mapping, engineering survey. Replaces IGN 1963-64 on Amsterdam, Saint-Paul 1969 on St Paul, IGN64 on Crozet, MHM 1954 on Europa, IGN 1962 on Kerguelan, and Petrels 1972 and Perroud 1950 in Adelie Land. IGN Paris. IOGP 2015/04/25 2015.027 0
92 1114 Israeli Geodetic Datum 2005 geodetic Defined by coordinates of 13 Active Positioning Network (APN) stations in ITRF2000 at epoch 2004.75. A further five APN stations were added in 2006. 2004-10-01 7030 8901 1126 Geodetic Survey. Replaces Israel 1993 (datum code 6141). Replaced by IGD05/12 (datum code 1115). Survey of Israel. IOGP 2015/06/20 2015.020 0
93 1115 Israeli Geodetic Datum 2005(2012) geodetic Datum updated in 2012 with four APN stations removed from definition. Coordinate epoch remains ITRF2000 at epoch 2004.75. 2004-10-01 7030 8901 1126 Geodetic Survey. Replaces IGD05 (datum code 1114). Survey of Israel. IOGP 2015/06/20 2015.020 0
94 1116 NAD83 (National Spatial Reference System 2011) geodetic Coordinates of a nationwide adjustment of 79,546 NGS "passive" control stations in CONUS and Alaska, constrained to 1,171 current CORS station coordinates at epoch 2010.0. 2012-06-12 7019 8901 1511 Geodetic survey. Replaces NAD83(NSRS2007). ITRF2008 is understood to underlay the latest CORS station coordinates. U.S. National Geodetic Survey, http://www.ngs.noaa.gov/ OGP 2013/06/07 2013.022 0
95 1117 NAD83 (National Spatial Reference System PA11) geodetic Coordinates of a nationwide adjustment including 345 NGS "passive" control stations constrained to 24 current Pacific CORS station coordinates at epoch 2010.0. 2012-06-12 7019 8901 4162 Geodetic survey. Replaces NAD83(HARN) in American Samoa and Hawaii. ITRF2008 is understood to underlay the latest CORS station coordinates. U.S. National Geodetic Survey, http://www.ngs.noaa.gov/ OGP 2013/06/07 2013.022 0
96 1118 NAD83 (National Spatial Reference System MA11) geodetic Coordinates of a nationwide adjustment including 171 NGS "passive" control stations constrained to 24 current Pacific CORS station coordinates at epoch 2010.0. 2012-06-12 7019 8901 4167 Geodetic survey. Replaces NAD83(HARN) (GGN93) code 6152 in Guam. ITRF2008 is understood to underlay the latest CORS station coordinates. U.S. National Geodetic Survey, http://www.ngs.noaa.gov/ OGP 2013/06/08 2013.022 0
97 1119 Northern Marianas Vertical Datum of 2003 vertical Mean sea level at Tanapag harbor, Saipan. Benchmark 1633227 TIDAL UH-2C = 1.657m relative to National Tidal Datum Epoch 1983-2001. Transferred to Rota (East Harbor, BM TIDAL 3 = 1.482m) and Tinian (Harbor BM TIDAL 1 = 2.361m). 2003-01-01 4171 Topographic mapping, geodetic survey. Replaces all earlier vertical datums on these islands. National Geodetic Survey; http://www.ngs.noaa.gov OGP 2013/10/18 2013.044 0
98 1120 Mexico ITRF2008 geodetic ITRF2008 at epoch 2010.00. 2010-01-01 7019 8901 1160 Geodetic survey. Realised by a frame of 15 active GPS stations observed and adjusted in the ITRF2008. Includes ties to tide gauges. Replaces Mexico ITRF92 (datum code 1042). INEGI, http://www.inegi.org.mx OGP 2013/08/04 2013.032 0
99 1121 Tutuila Vertical Datum of 1962 vertical Mean sea level at Pago Pago harbor, Tutuila, over 10 years 1949-1955 and 1957-1959. Benchmark NO 2 1948 = 7.67ftUS. 1962-01-01 2288 Topographic mapping, geodetic survey. Replaced by American Samoa Vertical Datum of 2002 (datum code 1125). National Geodetic Survey; http://www.ngs.noaa.gov OGP 2013/10/25 2013.044 0
100 1122 Guam Vertical Datum of 1963 vertical Mean sea level at Apra harbor, Guam, 1949-1962. Benchmark NO 5 1949 = 0.599m. 1963-01-01 3255 Topographic mapping, geodetic survey. Replaced by Guam vertical datum of 2004 (datum code 1126). National Geodetic Survey; http://www.ngs.noaa.gov OGP 2013/10/25 2013.044 0
101 1123 Puerto Rico Vertical Datum of 2002 vertical Mean sea level at San Juan. Benchmark 9756371 A TIDAL = 1.334m relative to National Tidal Datum Epoch 1960-1978. 2002-01-01 3294 Topographic mapping, geodetic survey. Replaces all earlier vertical datums for Puerto Rico. National Geodetic Survey; http://www.ngs.noaa.gov OGP 2013/10/26 2013.044 0
102 1124 Virgin Islands Vertical Datum of 2009 vertical Mean sea level for National Tidal Datum Epoch 1983–2001 at (i) Lime Tree Bay, St. Croix (BM 9751401 M = 3.111m) , (ii) Lameshur Bay, St. John (BM 9751381 TIDAL A = 1.077m) , and (iii) Charlotte Amalie, St. Thomas (BM 9751639 F = 1.552m). 2009-01-01 3330 Topographic mapping, geodetic survey. Replaces all earlier vertical datums on these islands. National Geodetic Survey; http://www.ngs.noaa.gov OGP 2013/10/25 2013.044 0
103 1125 American Samoa Vertical Datum of 2002 vertical Mean sea level at Pago Pago harbor, Tutuila. Benchmark 1770000 S TIDAL = 1.364m relative to National Tidal Datum Epoch 1983-2001. 2002-01-01 2288 Topographic mapping, geodetic survey. Replaces Tutuila vertical datum of 1962 (datum code 1121). National Geodetic Survey; http://www.ngs.noaa.gov OGP 2013/10/25 2013.044 0
104 1126 Guam Vertical Datum of 2004 vertical Mean sea level at Apra harbor, Guam. Benchmark 1630000 TIDAL 4 = 2.170m relative to US National Tidal Datum Epoch 1983-2001. MSL is 0.419m above MLLW and the BM is 2.589m above MLLW. 2004-01-01 3255 Topographic mapping, geodetic survey. Replaces Guam Vertical Datum of 1963 (datum code 1122). National Geodetic Survey; http://www.ngs.noaa.gov OGP 2013/10/25 2013.044 0
105 1127 Canadian Geodetic Vertical Datum of 2013 vertical Defined by the equipotential surface W0 = 62,636,856.0 m^2s^-2, which by convention represents the coastal mean sea level for North America. 2013-11-01 1061 Topographic mapping, geodetic survey. Replaces CGVD28 (datum code 5114) from November 2013. Geodetic Survey Division, Natural Resources Canada. OGP 2013/12/13 2013.064 0
106 1128 Japanese Geodetic Datum 2011 geodetic ITRF94 at epoch 1997.0 except for northern Honshu area impacted by 2011 Tohoku earthquake which is ITRF2008 at epoch 2011.395. Fundamental point: Tokyo-Taisho, latitude: 35°39'29.1572"N, longitude: 139°44'28.8869"E (of Greenwich). 2011-05-24 7019 8901 1129 Geodetic survey, topographic and engineering survey. Instigated under amendment to the Japanese Surveying Law with effect from 21st October 2011. Replaces JGD2000 (datum code 6612). Geodetic Department, Geospatial Information Authority of Japan (GSI). OGP 2013/12/15 2013.063 0
107 1129 Japanese Standard Levelling Datum 1972 vertical Mean sea level Oshoro 1963-72. 1972-01-01 4168 Topographic mapping, geodetic survey. Normal-orthometric heights. Replaced by JGD2000 (vertical) (datum code 1130) with effect from April 2002. Geospatial Information Authority of Japan (GSI) bulletin volume 51 of March 2004. OGP 2013/12/16 2013.063 0
108 1130 Japanese Geodetic Datum 2000 (vertical) vertical 24.4140 metres above mean sea level Tokyo Bay. 2002-04-01 3263 Topographic mapping, geodetic survey. Orthometric heights. Replaces JSLD69 and JSLD72 with effect from April 2002. Replaced by JGD2011 (vertical) (datum code 1131) with effect from 21st October 2011. Geospatial Information Authority of Japan (GSI) bulletin volume 51 of March 2004. OGP 2013/12/15 2013.063 0
109 1131 Japanese Geodetic Datum 2011 (vertical) vertical 24.3900 metres above mean sea level Tokyo Bay. 2011-10-31 3263 Topographic mapping, geodetic survey. Orthometric heights. Replaces JGD2000 (vertical) (datum code 1130) with effect from 21st October 2011. Geodetic Department, Geospatial Information Authority of Japan (GSI). OGP 2013/12/15 2013.063 0
110 1132 Rete Dinamica Nazionale 2008 geodetic Italian densification of ETRS89 realised through network of 99 permanent reference stations in ETRF2000@2008.0. 2008-01-01 7019 8901 3343 Geodetic survey, topographic mapping. Adopted as official Italian reference datum 10/11/2011. Replaces IGM95 (datum code 6670). IGM Italy OGP 2014/01/21 2014.002 0
111 1133 NAD83 (Continuously Operating Reference Station 1996) geodetic Defined by time-dependent transformations from ITRF. The ITRF realisation and tfm used has been changed periodically; ITRF96 in years 1997 through 1999, ITRF97 in 2000 and 2001 and ITRF2000 from 2002 (see tfm codes 6864-6866 respectively). 1997-01-01 7019 8901 1511 Geodetic survey. Replaced by NAD83(2011) from 2011-09-06. US National Geodetic Survey, http://geodesy.noaa.gov/CORS. OGP 2014/09/18 2014.029 2014.065 0
112 1134 Christmas Island Datum 1985 engineering WGS 72 / UTM zone 48S coordinates 570000mE, 8840000mN; local grid orientated parallel to UTM grid at this point. 1985-01-01 4169 GIS, topographic survey, cadastre, engineering survey. Replaced by GDA94 geodetic datum. Landgate (Government of Western Australia), Christmas Island Geographic Information System documentation, www.ga.gov.au/christmas. OGP 2014/02/08 2014.005 0
113 1135 Aden 1925 geodetic 7012 8901 1340 Engineering and harbour surveys. US NGA GeoTrans software v3.4 and other industry sources. OGP 2014/07/30 2014.037 0
114 1136 Bioko geodetic 7022 8901 4220 Topographic survey. US NGA GeoTrans software v3.4. OGP 2014/07/30 2014.037 0
115 1137 Bekaa Valley 1920 geodetic 7012 8901 3269 Topographic survey. US NGA GeoTrans software v3.4. OGP 2014/07/30 2014.037 0
116 1138 South East Island 1943 geodetic Fundamental point: Challenger Astro near Port Victoria lighthouse. Latitude: 4°40'39.460"S, longitude: 55°32'00.166"E (of Greenwich). 1975-01-01 7012 8901 4183 Topographic survey. Network readjusted in 1958-59 and extended to Bird and Denis islands in 1975. UK Hydrographic Office. OGP 2014/07/30 2014.037 0
117 1139 Gambia geodetic 7012 8901 3250 Topographic survey. US NGA GeoTrans software v3.4. OGP 2014/07/30 2014.037 0
118 1140 Singapore Height Datum vertical Mean sea level determined at Victoria Dock tide gauge 1935-1937. 2009-01-01 1210 Engineering, topographic mapping and GIS. Orthometric heights. Network readjusted in 2009. Singapore Land Authority, Lands Department. OGP 2014/09/18 2014.045 2014.065 0
119 1141 IGS08 geodetic Origin at geocentre. Derived from a subset of 232 stable IGS station coordinates at epoch 2005.0. For all practical purposes coincident with ITRF2008. 2005-01-01 7019 8901 1262 Geodesy. GPS satellite ephemerides produced by US NGS and other International GNSS Service (IGS) analysis centres are expressed in this datum. Realisation of ITRF2008 at epoch 2005.0. http://www.ngs.noaa.gov/CORS/ OGP 2015/02/06 2014.070 0
120 1142 IG05 Intermediate Datum geodetic Defined by transformation from IGD05 at epoch 2004.75. 2004-10-01 7019 8901 2603 Used only as an intermediate stage in conversions between IGD05 and Israeli Grid 05 (IG05). Survey of Israel. OGP 2014/11/19 2014.041 0
121 1143 Israeli Geodetic Datum 2005 geodetic ITRF2000 at epoch 2004.75. 2004-10-01 7019 8901 1126 Geodetic Survey. Replaces Israel 1993 (datum code 6141). Replaced by IGD05/12 (datum code 1145). Survey of Israel. OGP 2014/11/07 2014.041 2015.020 1
122 1144 IG05/12 Intermediate Datum geodetic Defined by transformation from IGD05/12 at epoch 2012.00. 2012-01-01 7019 8901 2603 Used only as an intermediate stage in conversions between IGD05/12 and Israeli Grid 05/12 (IG05/12). Survey of Israel. OGP 2014/11/19 2014.041 0
123 1145 Israeli Geodetic Datum 2005(2012) geodetic ITRF2000 at epoch 2012.00 2012-01-01 7019 8901 1126 Geodetic Survey. Replaces IGD05 (datum code 1143). Survey of Israel. OGP 2014/11/07 2014.041 2015.020 1
124 1146 Ras Ghumays vertical Mean Sea Level at Ras Ghumays 1978 and 1979. 1979-01-01 4225 Geodetic survey, topographic mapping, engineering survey. Orthometric heights. ADCO OGP 2015/01/26 2012.056 0
125 1147 Oman National Geodetic Datum 2014 geodetic 20 stations of the Oman primary network tied to ITRF2008 at epoch 2013.15. 2013-02-25 7019 8901 1183 Geodetic Survey. Replaces WGS 84 (G874). National Survey Authority, Sultanate of Oman. IOGP 2016/09/16 2015.035 2016.020 0
126 1148 Famagusta 1960 vertical Mean sea level at Famagusta Harbour. 3236 Topographic mapping and engineering survey. Orthometric heights. Cyprus Department of Lands and Surveys (DLS). IOGP 2015/11/03 2014.091 0
127 1149 PNG08 vertical Mean sea level at 8 tide gauges around PNG, defined through application of PNG08 geoid model (transformation code 7655) to PNG94 (CRS code 5545). 2011-10-14 4384 Geodetic survey. Quickclose Geomatics on behalf of Geodetic Section, PNG Office of the Surveyor-General. IOGP 2015/11/05 2015.052 0
128 1150 Kumul 34 vertical Kumul Platform Station 34. Propagated through bilinear interpolation of EGM96 geoid model (transformation code 10084) reduced to Kumul 34 by offset of -0.87m. 4013 Engineering survey. Quickclose Geomatics. IOGP 2015/11/05 2015.052 0
129 1151 Kiunga vertical PSM 9465 at Kiunga Airport. Propagated through bilinear interpolation of EGM2008 geoid model (transformation code 3858) reduced to PSM 9465 by offset of -3.0m. 4383 Engineering survey. Quickclose Geomatics. IOGP 2015/11/05 2015.052 0
130 1152 World Geodetic System 1984 (G730) geodetic Defined through coordinates of 10 GPS tracking stations adjusted to a subset of ITRF92 stations at epoch 1994.0. The reference epoch for ITRF92 is 1988.0; the ITRF92 station coordinates were transformed to 1994.0 using the NNR-NUVEL1 plate motion model. 1994-01-01 7030 8901 1262 GPS satellite navigation (broadcast ephemeris) from 1994-06-29 to 1997-01-28. (Precise ephemeris from 1994-01-02 to 1996-09-28). Replaces the original Transit-derived World Geodetic System 1984 from 1994-06-29. Replaced by World Geodetic System 1984 (G873) from 1997-01-29. NIMA TR8350.2 January 2000 revision. Also NGA STND 0036 v1.0.0 of 2014-10-27. IOGP 2015/11/07 2015.054 0
131 1153 World Geodetic System 1984 (G873) geodetic Defined through coordinates of 15 GPS tracking stations adjusted to a subset of ITRF92 stations at epoch 1997.0. The reference epoch for ITRF92 is 1988.0; the ITRF92 station coordinates were transformed to 1997.0 using the NNR-NUVEL1A plate motion model. 1997-01-01 7030 8901 1262 GPS satellite navigation (broadcast ephemeris) from 1997-01-29 to 2002-01-19. (Precise ephemeris from 1996-09-29 to 2002-01-19). Replaces World Geodetic System 1984 (G730) from 1997-01-29. Replaced by World Geodetic System 1984 (G1150) from 2002-01-20. NIMA TR8350.2 and NGA STND 0036 v1.0.0 of 2014-10-27. IOGP 2016/12/06 2015.054 0
132 1154 World Geodetic System 1984 (G1150) geodetic Defined through coordinates of 17 GPS tracking stations adjusted to a subset of 49 IGS stations. Observations made in February 2001. The reference epoch for ITRF2000 is 1997.0; station coordinates were transformed to 2001.0 using IERS station velocities. 2001-01-01 7030 8901 1262 GPS satellite navigation (broadcast ephemeris) from 2002-01-20 to 2012-02-07. (Precise ephemeris from 2002-01-20 to 2012-05-06). Replaces World Geodetic System 1984 (G873) from 2002-01-20. Replaced by World Geodetic System 1984 (G1674) from 2012-02-08. NIMA TR8350.2 June 2004 revision and NGA STND0036 version1.0.0 of 2014-07-08. IOGP 2015/11/07 2015.054 0
133 1155 World Geodetic System 1984 (G1674) geodetic Defined through coordinates of 15 GPS tracking stations adjusted to a subset of IGS stations at epoch 2005.0. The IGS station coordinates are considered to be equivalent to ITRF2008. 2005-01-01 7030 8901 1262 GPS satellite navigation (broadcast ephemeris) from 2012-02-08 to 2013-10-15. (Precise ephemeris from 2012-05-07 to 2013-10-15). Replaces World Geodetic System 1984 (G1150) from 2012-02-08. Replaced by World Geodetic System 1984 (G1762) from 2013-10-16. NIMA TR8350.2 June 2004 revision. http://earth-info.nga.mil/GandG/publications/tr8350.2/tr8350_2.html and http://gis-lab.info/docs/nima-tr8350.2-addendum.pdf. Also NGA.STND.0036_1.0.0_WGS84 of 2014-07-08. IOGP 2016/01/23 2015.054 0
134 1156 World Geodetic System 1984 (G1762) geodetic Defined through coordinates of 19 GPS tracking stations adjusted to a subset of IGb08 stations at epoch 2005.0 using observatiions made in May 2013. The IGb08 station coordinates are considered to be equivalent to ITRF2008. 2005-01-01 7030 8901 1262 GPS satellite navigation (broadcast and precise ephemerides) from 2013-10-16. Replaces World Geodetic System 1984 (G1674) from 2013-10-16. NGA STND 0036_1 0 0_WGS84_2014-10-27 IOGP 2016/11/30 2015.054 0
135 1157 Parametry Zemli 1990.02 geodetic Defined through coordinates of 33 stations of the satellite geodetic network (SGN) in Russia and Antarctica adjusted to a subset of 14 IGS stations in Russia at epoch 2002.0. The IGS station coordinates are considered to be equivalent to ITRF2000. 2002-01-01 7054 8901 1262 Glonass satellite navigation from 2007-09-20 to 2014-01-14. Replaces PZ-90 from 2007-09-20. Replaced by PZ-90.11 from 2014-01-15. Parametry Zemli 1990 Reference Document, Military Topgraphic Department (VTU) of the General Staff of Armed Forces of the Russian Federation. IOGP 2016/01/25 2015.055 0
136 1158 Parametry Zemli 1990.11 geodetic Defined through coordinates of 33 stations of the satellite geodetic network (SGN) in Russia and Antarctica adjusted to a subset of 14 IGS stations in Russia at epoch 2010.0. The IGS station coordinates are considered to be equivalent to ITRF2008. 2010-01-01 7054 8901 1262 Glonass satellite navigation from 2014-01-15. Replaces PZ-90.02 from 2014-01-15. Parametry Zemli 1990 Reference Document, Military Topgraphic Department (VTU) of the General Staff of Armed Forces of the Russian Federation. IOGP 2016/01/25 2015.055 0
137 1159 Geodezicheskaya Sistema Koordinat 2011 geodetic Coordinates of the Russian fundamental astronomic-geodetic network (about 50 stations) at epoch 2011.0 2011-01-01 1025 8901 1198 Geodetic survey. Parametry Zemli 1990 Reference Document, Military Topgraphic Department (VTU) of the General Staff of Armed Forces of the Russian Federation. IOGP 2016/01/25 2015.055 0
138 1160 Kyrgyzstan Geodetic Datum 2006 geodetic 6 stations of the Kyrgyzstan zero-order network tied to ITRF2005 at epoch 2006.70. 2006-09-13 7019 8901 1137 Geodetic Survey. The accuracy in the connection to ITRF2005 is estimated to be 5 mm in horizontal and 10-20 mm in height (95% confidence). GosCartographia. IOGP 2015/12/17 2015.064 0
139 1161 Deutsches Haupthoehennetz 1912 vertical Height of reference point "Normalnullpunkt" at Berlin Observatory defined as 37.000m above MSL in 1879 (transferred to benchmarks near Hoppegarten in Müncheberg in 1912). Datum at Normaal Amsterdams Peil (NAP) is mean high tide in 1684. 1912-01-01 3339 Geodetic survey, topographic mapping, engineering survey. Uses Normal-orthometric heights. Landesamt für Digitalisierung, Breitband und Vermessung of Bavaria. IOGP 2015/12/20 2015.067 0
140 1162 Latvian Height System 2000 vertical Latvian realisation of EVRF2007. Observed from 2000-2010 and reduced to epoch 2000.5 using empirical land uplift model of Latvia. EVRF2007 heights of 16 points around Latvia held fixed. 2005-07-01 3268 Geodetic survey, topographic mapping, engineering survey. Uses Normal heights. Latvian Geospatial Information Agency via Eurogeographics, http://www.crs-geo.eu/ IOGP 2015/12/20 2015.070 0
141 1163 EPSG example moving platform reference point engineering Description of moving platform [common or vessel] reference point. 1263 Example only. Example only. There is no convention for the naming of the reference point (the point of 0,0,0 offset): it is often called common [CRP] or vessel [VRP] . IOGP IOGP 2016/02/09 2016.003 0
142 1164 Ordnance Datum Newlyn (Offshore) vertical Defined by OSGM geoid model. 2016-01-01 4391 Geodetic survey. Extension of Ordnance Datum Newlyn offshore through geoid model. Orthometric heights. Ordnance Survey of Great Britain. IOGP 2016/02/09 2015.069 0
143 1165 International Terrestrial Reference Frame 2014 geodetic Origin at geocentre. Origin = ILRS SLR long-term solution at epoch 2010.0. Zero scale and scale rate between ITRF2014 and the average of VLBI and SLR scales/rates. Orientation = ITRF2008@ 2010.0 with zero rotation rates between the ITRF2014 and ITRF2008. 2010-01-01 7019 8901 1262 Geodesy. Realisation of the IERS Terrestrial Reference System (ITRS). Replaces ITRF2008 (datum code 1061) from January 2016. International Earth Rotation Service (IERS). http://itrf.ensg.ign.fr IOGP 2016/04/06 2016.011 0
144 1166 World Geodetic System 1984 (Transit) geodetic Defined through coordinates of 5 GPS tracking stations in the Transit doppler positioning NSWC 9Z-2 reference frame transformed to be aligned to the BIH Conventional Terrestrial Reference Frame (BTS) at epoch 1984.0. 1984-01-01 7030 8901 1262 GPS satellite navigation (broadcast ephemeris) from 1987-01-01 to 1994-06-28. (Precise ephemeris from 1987-01-01 to 1994-01-01). The NSWC 9Z-2 origin shifted by -4.5 m along the Z-axis, scale changed by -0.6 x 10E-6 and the reference meridian rotated westward by 0.814" to be aligned to the BTS at epoch 1984.0. Replaced by World Geodetic System 1984 (G730) from 1994-06-29. DMA TR8350.2, . IOGP 2016/07/02 2015.054 0
145 1167 Bulgaria Geodetic System 2005 geodetic Densification of ETRS89 realised through network of 112 permanent GNSS reference stations in ETRF2000@2005.0. 2005-01-01 7019 8901 1056 Geodetic survey, topographic mapping, cadastre. Adopted as official Bulgarian reference datum through decree 153 of 2010-07-29. Geodesy, Cartography and Geoinformation Systems Directorate (GCGIS). IOGP 2016/04/27 2016.017 0
146 1168 Geocentric Datum of Australia 2020 geodetic ITRF2014 at epoch 2020.0. 2020-01-01 7019 8901 4177 Geodetic survey, cadastre, topographic mapping, engineering survey, GIS, navigation, positioning. Geodesy Section, Geoscience Australia. IOGP 2016/09/07 2016.023 0
147 1169 New Zealand Vertical Datum 2016 vertical New Zealand quasigeoid 2016 which is defined by the application of the NZ geoid 2016 grid to NZGD2000 ellipsoidal heights. See transformation code 7840. 2016-06-27 1175 Geodetic survey, topographic mapping, engineering survey. Land Information New Zealand (LINZ) standard S25009. IOGP 2016/11/21 2016.031 0
148 1170 Deutsches Haupthoehennetz 2016 vertical 2006-2012 levelling network adjusted to 72 points of the DHHN92. Datum at Normaal Amsterdams Peil (NAP) is mean high tide in 1684. 1996-01-01 3339 Geodetic survey, topographic mapping, engineering survey. Uses Normal heights in the mean tidal system. Bundesamt für Kartographie und Geodäsie (BKG) via http://www.crs-geo.eu IOGP 2016/09/15 2016.030 0
149 1171 Port Moresby 1996 vertical BM198 (adjacent to the Port Moresby tide gauge) height of 3.02 above MSL as determined by CSIRO in 1990. Propagated through bilinear interpolation of EGM96 geoid model (transformation code 10084) reduced by offset of -1.58m. 4425 Engineering survey. Offset has been determined by static GNSS estimation of ellipsoid height of BM198. Quickclose Geomatics. IOGP 2016/11/04 2016.039 0
150 1172 Port Moresby 2008 vertical BM198 (adjacent to the Port Moresby tide gauge) height of 3.02 above MSL as determined by CSIRO in 1990. Propagated through bilinear interpolation of EGM2008 geoid model (transformation code 3858 or 3859) reduced by offset of -0.93m. 4425 Engineering survey. Offset has been determined by static GNSS estimation of ellipsoid height of BM198 validated to a precision of 10 cm by short period tidal observations at Kerema wharf in 2010. Quickclose Geomatics. IOGP 2016/11/04 2016.039 0
151 1173 St. Helena Tritan geodetic WGS 84 at epoch 2011.773. WGS 84 coordinates (15°56'33.1217"S, 5°40'02.4436"W, 453.288m ellipsoid height) of Longwood IGS CORS station STHL on 9th October 2011 2011-10-09 7030 8901 3183 Engineering surveys including Airport and Ruperts Wharf construction. St. Helena Government, Environment and Natural Resources Directorate (ENRD). IOGP 2016/11/20 2016.038 0
152 1174 St. Helena Geodetic Datum 2015 geodetic ITRF2008 at epoch 2015.0. ITRF2008 coordinates (15°56'33.1198"S, 5°40'02.4412"W, 453.183m ellipsoid height) of Longwood IGS CORS station STHL on 1st January 2015. 2015-01-01 7019 8901 3183 Geodetic survey, topographic mapping. Developed by Richard Stanaway, Quickclose Pty Ltd, superseding Astro DOS 71 from 1st January 2016. St. Helena Government, Environment and Natural Resources Directorate (ENRD). IOGP 2016/11/29 2016.038 0
153 1175 Jamestown 1971 vertical MSL at Jamestown 1971 defined through elevation of triangulation station Astro DOS 71/4 Ladder Hill Fort being 267.858 metres above MSL. 1971-01-01 3183 Topographic mapping 1972 to 2015. St. Helena Government, Environment and Natural Resources Directorate (ENRD). IOGP 2016/11/25 2016.038 0
154 1176 St. Helena Tritan Vertical Datum 2011 vertical MSL defined by Longwood IGS station STHL reference level of 436.215m. 2011-10-09 3183 Engineering Surveys. Defined by offset of -17.073m applied to St. Helena Tritan ellipsiodal height (CRS code 7880). St. Helena Government, Environment and Natural Resources Directorate (ENRD). IOGP 2016/11/25 2016.038 0
155 1177 St. Helena Vertical Datum 2015 vertical Longwood IGS station STHL reference level of 436.312m. 2015-01-01 3183 Geodetic survey, topographic Mapping, engineering Surveys. Defined by SHGEOID15 geoid model (transformation code 7891) applied to SHGD2015 (CRS code 7885). St. Helena Government, Environment and Natural Resources Directorate (ENRD). IOGP 2016/11/25 2016.038 0
156 5100 Mean Sea Level vertical The average height of the surface of the sea at a tide station for all stages of the tide over a 19-year period, usually determined from hourly height readings measured from a fixed predetermined reference level. 1262 Hydrography. Approximates geoid. Users are advised to not use this generic vertical datum but to define explicit realisations of MSL by specifying location and epoch, for instance "MSL at xxx during yyyy-yyyy". IHO Dictionary, S-32, 5th Edition, 3156. OGP 2012/08/10 2011.047 0 D_Mean_Sea_Level
157 5101 Ordnance Datum Newlyn vertical Mean Sea Level at Newlyn between 1915 and 1921. Initially realised through 1921 and then 1956 levelling network adjustments. From 2002 redefined to be realised through OSGM geoid models. 2792 Topographic mapping, geodetic survey. Orthometric heights. Ordnance Survey of Great Britain. IOGP 2016/07/13 2004.100 2015.069 0 D_Ordnance_Datum_Newlyn
158 5102 National Geodetic Vertical Datum 1929 vertical 26 tide gauges in the US and Canada. 1929-01-01 1323 Topographic mapping, geodetic survey. Normal orthometric heights. OGP 1996/09/12 0
159 5103 North American Vertical Datum 1988 vertical Mean water level 1970-1988 at Pointe-au-Pierre (Father's Point) and Rimouski, Quebec. Benchmark 1250-G = 6.273m. 1988-01-01 4161 Topographic mapping, geodetic survey. Helmert orthometric heights. OGP 2013/09/02 2005.880 2009.108 2011.047 2013.028 0
160 5104 Yellow Sea 1956 vertical 2 years tide readings at Qingdao. 1956-01-01 3228 Topographic mapping, geodetic survey. Replaced by Yellow Sea 1985 datum. OGP 2002/06/22 2002.160 0
161 5105 Baltic Sea vertical Datum: average water level at Kronstadt 1833. Network adjusted in 1977. 1977-01-01 1284 Topographic mapping, geodetic survey. Uses Normal heights. OGP 2005/05/27 2004.100 2005.180 0
162 5106 Caspian Sea vertical Defined as -28.0m Baltic datum 1291 Hydrography. OGP 1996/09/12 0
163 5107 Nivellement general de la France vertical Mean sea level at Marseille 1326 Topographic mapping, geodetic survey. The CNIG states that NGF is a general term applying to all vertical network readjustments of France and recommends more specific terminology. See codes 5118-5120. Conseil National de l'Information Geographique groupe de travail "Reseaux de Nivellement" recommendations v5.1 April 1994. OGP 1996/09/12 1
164 5109 Normaal Amsterdams Peil vertical Mean high tide at Amsterdams Peil in 1684. 1275 Topographic mapping, geodetic survey, hydrography. Orthometric heights. Nederlandse Commissie voor Geodesie publication 30; 1993 OGP 2006/01/16 2004.100 2005.880 0
165 5110 Ostend vertical Mean low water at Ostend 1855-78 transferred to benchmark GIKMN at Uccle. 1981-01-01 1347 Topographic mapping, geodetic survey. Realised through the second general levelling (DNG or TAW) 1981-1999. EuroGeographics, http://www.crs-geo.eu OGP 2013/04/25 2005.880 2013.012 0
166 5111 Australian Height Datum vertical MSL 1966-68 at 30 gauges around coast. 1968-01-01 1281 Topographic mapping, geodetic survey. Australian Land Information Group www.auslig.gov.au OGP 2005/09/06 2005.460 0
167 5112 Australian Height Datum (Tasmania) vertical MSL 1972 at Hobart and Burnie. 1972-01-01 2947 Topographic mapping, geodetic survey. OGP 2012/01/21 2012.007 0
168 5113 Instantaneous Water Level vertical Instantaneous water level uncorrected for tide. 1262 Hydrography. Not specific to any location or epoch. OGP OGP 2012/08/10 2011.047 0
169 5114 Canadian Geodetic Vertical Datum of 1928 vertical Based on the mean sea level determined from several tidal gauges located in strategic areas of the country. 1928-01-01 1289 Topographic mapping, geodetic survey. From November 2013 replaced by CGVD2013 (datum code 1127). Geodetic Survey Division, Natural Resources Canada. http://maps.nrcan.gc.ca/asdb/asdb_datum.html and http://www.geod.nrcan.gc.ca/index_e/help_e/acron_e.html OGP 2014/01/27 2004.723 2013.064 0
170 5115 Piraeus Harbour 1986 vertical MSL determined during 1986. 1986-01-01 3254 Topographic mapping, geodetic survey. Geodesy Department; Public Pertoleum Corporation of Greece OGP 1997/06/16 0
171 5116 Helsinki 1960 vertical MSL at Helsinki during 1960. 1960-01-01 3333 Topographic mapping, geodetic survey. Uses orthometric heights. Replaced by N2000 (datum code 1030). National Land Survey of Finland; http://www.maanmittauslaitos.fi OGP 2010/05/02 2008.112 0
172 5117 Rikets hojdsystem 1970 vertical Adjustment is referenced to mean high tide at Amsterdams Peil in 1684. To account for land level movements caused by isostatic rebound, heights are reduced to epoch 1970.0 using uplift values computed from repeated levelling observations. 1970-01-01 3313 Topographic mapping, geodetic survey. Realised through the second precise levelling network of 1951-1967. Uses Normal heights. Replaces RH00. Replaced in 2005 by RH2000. National Land Survey of Sweden OGP 2008/03/14 2002.480 2004.100 2008.013 0
173 5118 Nivellement General de la France - Lallemand vertical Rivet number M.ac O-VIII on the Marseille tide gauge site, with the height fixed in 1897 at 1.661 metre above mean sea level between February 2nd 1885 and January 1st 1897. 1326 Geodetic survey, topographic mapping, engineering survey. Orthometric heights. Conseil National de l'Information Geographique groupe de travail "Reseaux de Nivellement" recommendations v5.1 April 1994. OGP 1997/11/13 2001.470 2004.060 0
174 5119 Nivellement General de la France - IGN69 vertical Rivet number M.ac O-VIII on the Marseille tide gauge site, with the height fixed in 1897 at 1.661 metre above mean sea level between February 2nd 1885 and January 1st 1897. 1969-01-01 1326 Geodetic survey, topographic mapping, engineering survey. Uses Normal heights. Conseil National de l'Information Geographique groupe de travail "Reseaux de Nivellement" recommendations v5.1 April 1994. OGP 2012/01/21 2001.470 2012.010 0
175 5120 Nivellement General de la France - IGN78 vertical Marker MM3 situated on the tide gauge site of Ajaccio. Height is 3.640 metre above mean sea level. 1978-01-01 1327 Geodetic survey, topographic mapping, engineering survey. Uses Normal heights. Replaces NGC (datum code 5189). Conseil National de l'Information Geographique groupe de travail "Reseaux de Nivellement" recommendations v5.1 April 1994. OGP 2012/01/21 2001.470 2004.060 2004.564 2012.010 0
176 5121 Maputo vertical Mean sea level at Maputo. 3281 Topographic mapping. Direcção Nacional de Geografia e Cadastral (DINAGECA). OGP 1998/04/16 0
177 5122 Japanese Standard Levelling Datum 1969 vertical 24.4140 metres above mean sea level Tokyo Bay. 1969-01-01 4166 Topographic mapping, geodetic survey. Normal-orthometric heights. Replaces JSLD49. Replaced by JGD2000 (vertical) (datum code 1130) from April 2002. Geospatial Information Authority of Japan (GSI) bulletin volume 51 of March 2004. OGP 2014/05/01 2002.080 2004.380 2013.063 0
178 5123 PDO Height Datum 1993 vertical 1993-01-01 3288 Oil industry mapping. Misclosure between Muscat and Salalah less than .5 meters with differences from of up to 5 meters from old Fahud Datum. The PHD93 adjustment was initially known as the Spine. Replaces Fahud Vertical Datum (code 5124) from 1993. Petroleum Development Oman OGP 1999/04/22 0
179 5124 Fahud Height Datum vertical Single MSL determination at Mina Al Fahal. 4009 Oil industry mapping. Based on reciprocal trigonometric heighting. Replaced by PHD93 Datum (code 5123) in 1993. Petroleum Development Oman OGP 2012/02/13 2004.212 2011.042 0
180 5125 Ha Tien 1960 vertical 1960-01-01 1302 Topographic mapping, geodetic survey. In Vietnam replaced by Hon Dau in 1992. OGP 1999/10/20 0
181 5126 Hon Dau 1992 vertical 1992-01-01 4015 Topographic mapping, geodetic survey. Replaces Ha Tien in Vietnam. OGP 2012/05/08 2012.046 0
182 5127 Landesnivellement 1902 vertical Origin at Repere Pierre du Niton (RPN) defined as 373.6 metres above msl. This value derived from msl at Marseille in 1897 through the French Lallemand network. 1902-01-01 1286 Topographic mapping, cadastral survey. Levelling observations not corrected for gravity field. For scientific purposes, replaced by LHHN95. Bundesamt für Landestopographie OGP 2004/06/16 2004.100 0
183 5128 Landeshohennetz 1995 vertical Origin at Repere Pierre du Niton (RPN) defined as 373.6 metres above msl. This value derived from msl at Marseille in 1897 through the French Lallemand network. 1995-01-01 1286 Geodetic survey and scientific studies. Orthometric heights. For scientific purposes only, replaces LN02. Bundesamt für Landestopographie OGP 2004/06/16 2004.100 0
184 5129 European Vertical Reference Frame 2000 vertical Height at Normaal Amsterdams Peil (NAP) is zero, defined through height at UELN bench mark 13600 (52°22'53"N 4°54'34"E) of 0.71599m. Datum at NAP is mean high tide in 1684. 2000-01-01 1299 Geodesy. Realised by geopotential numbers and Normal heights of the United European Levelling Network. Replaced by EVRF2007 (datum code 5215). European veritical data centre at Bundesamt für Kartographie und Geodäsie (BKG), Leipzig branch. http://crs.bkg.bund.de/evrs/ OGP 2008/06/24 2008.045 2008.101 0
185 5130 Malin Head vertical Mean sea level between January 1960 and December 1969. Initially realised through levelling network adjustment, from 2002 redefined to be realised through OSGM geoid model. 1970-01-01 1305 Topographic mapping Orthometric heights. Ordnance Survey of Ireland. IOGP 2016/07/13 2015.069 0
186 5131 Belfast Lough vertical Mean sea level between 1951 and 1956 at Clarendon Dock, Belfast. Initially realised through levelling network adjustment, from 2002 redefined to be realised through OSGM geoid model. 1957-01-01 2530 Large scale (1:1,250, 1:2,500 and 1:10,000) topographic mapping. Orthometric heights. Malin Head (datum code 5130) used for 1:50,000 and smaller mapping. Ordnance Survey of Northern Ireland. IOGP 2016/07/13 2002.620 2015.069 0
187 5132 Dansk Normal Nul vertical Mean Sea Level at 10 gauges. 3237 Topographic mapping and engineering survey Orthometric heights. Kort & Matrikelstyrelsen OGP 2001/11/06 0
188 5133 AIOC 1995 vertical Average level of Caspian Sea at the Oil Rocks tide gauge June-September 1995. 1995-01-01 2592 Oil industry mapping. AIOC 1995 datum is 1.7m above Caspian datum and 26.3m below Baltic datum. BP OGP 2002/02/12 0
189 5134 Black Sea vertical 3251 Nearshore hydrographic surveying and since break-up of Former Soviet Union also topographic mapping. Black Sea datum is 0.4m below Baltic datum. BP OGP 2011/07/20 2011.061 0
190 5135 Hong Kong Principal Datum vertical 1.23m below the mean of 19 years (1965-83) observations of tide levels at North Point, Victoria Harbour. 1980-01-01 3334 Geodetic survey, engineering survey, cadastre. Survey and Mapping Office, Lands Department. Http://www.info.gov.hk/landsd/mapping/tindex.htm OGP 2002/06/22 0
191 5136 Hong Kong Chart Datum vertical Approximates to Lowest Astronomic Tide level (LAT). 3335 Hydrographic survey and charting. Chart datum is 0.15 metres below Hong Kong Principal Datum (code 5135) and 1.38m below MSL at Quarry Bay. Survey and Mapping Office, Lands Department. Http://www.info.gov.hk/landsd/mapping/tindex.htm OGP 2009/06/02 2009.022 0
192 5137 Yellow Sea 1985 vertical 20 years tide readings at Qingdao. 1985-01-01 3228 Topographic mapping, geodetic survey. Replaces Yellow Sea 1956 datum. Guangdong Province Land Resource Information Centre OGP 2002/06/22 0
193 5138 Ordnance Datum Newlyn (Orkney Isles) vertical Connected to Newlyn datum by triangulation from the British mainland. Initially realised through levelling network adjustment, from 2002 redefined to be realised through OSGM geoid model. 2793 Topographic mapping, geodetic survey. Considered as separate from Newlyn because the accuracy of the trigonometric connection across the Pentland Firth does not meet geodetic levelling specifications. Orthometric heights. Ordnance Survey of Great Britain IOGP 2016/07/13 2004.100 2015.069 0
194 5139 Fair Isle vertical 2794 Topographic mapping, geodetic survey. Orthometric heights. Ordnance Survey of Great Britain OGP 2002/09/19 0
195 5140 Lerwick vertical Mean Sea Level at Lerwick 1979 correlated to pre-1900. Initially realised through levelling network adjustment, from 2002 redefined to be realised through OSGM geoid model. 2795 Topographic mapping, geodetic survey. Orthometric heights. Ordnance Survey of Great Britain. IOGP 2016/07/13 2015.069 0
196 5141 Foula vertical 2796 Topographic mapping, geodetic survey. Orthometric heights. Ordnance Survey of Great Britain OGP 2002/09/19 0
197 5142 Sule Skerry vertical 2797 Topographic mapping, geodetic survey. Orthometric heights. Ordnance Survey of Great Britain OGP 2002/09/19 0
198 5143 North Rona vertical 2798 Topographic mapping, geodetic survey. Orthometric heights. Ordnance Survey of Great Britain OGP 2002/09/19 0
199 5144 Stornoway vertical Mean Sea Level at Stornoway 1977 correlated to pre-1900. Initially realised through levelling network adjustment, from 2002 redefined to be realised through OSGM geoid model. 2799 Topographic mapping, geodetic survey. Orthometric heights. Ordnance Survey of Great Britain. IOGP 2016/07/13 2015.069 0
200 5145 St Kilda vertical 2800 Topographic mapping, geodetic survey. Orthometric heights. Ordnance Survey of Great Britain OGP 2002/09/19 0
201 5146 Flannan Isles vertical 2801 Topographic mapping, geodetic survey. Orthometric heights. Ordnance Survey of Great Britain OGP 2006/01/16 2005.880 0
202 5147 St Marys vertical Mean Sea Level at St. Marys 1887. Initially realised through levelling network adjustment, from 2002 redefined to be realised through OSGM geoid model. 2802 Topographic mapping, geodetic survey. Orthometric heights. Ordnance Survey of Great Britain. IOGP 2016/07/13 2015.069 0
203 5148 Douglas vertical Mean Sea Level at Douglas 1865. Initially realised through levelling network adjustment, from 2002 redefined to be realised through OSGM geoid model. 2803 Topographic mapping, geodetic survey. Orthometric heights. Ordnance Survey of Great Britain. IOGP 2016/07/13 2015.069 0
204 5149 Fao vertical 3390 Topographic mapping, geodetic survey. Established by Hunting Surveys for IPC. In Iran replaced by Bandar Abbas (code 5150). At time of record creation NIOC data in Ahwaz area still usually referenced to Fao. In Iraq replaced by Fao 1979 (code 1028). National Iranian Oil Company (NIOC). OGP 2009/06/02 2009.003 0
205 5150 Bandar Abbas vertical Average sea level at Bandar Abbas 1995-2001. 2001-01-01 3336 Topographic mapping, geodetic survey. Replaces Fao (datum code 5149) in Iran. National Cartographic Centre of Iran OGP 2010/03/01 2010.014 0
206 5151 Nivellement General de Nouvelle Caledonie vertical Rivet AB01 established by SHOM (Service Hydrographique de la Marine) in 1937 on the Quai des Volontaires in Noumea. Height i: 1.885 metre above mean sea level. 1969-01-01 2822 Geodetic survey, topographic mapping, engineering survey. Orthometric heights. Service Topographique de la Nouvelle Caledonie. OGP 2004/03/15 2004.060 0
207 5152 Poolbeg vertical Low water mark of the spring tide on the 8 April 1837 at Poolbeg Lighthouse, Dublin. 1837-01-01 1305 Topographic mapping before 1956 in Northern Ireland and 1970 in the Republic of Ireland. Replaced by Belfast Lough and Malin Head (datum codes 5130-31). "The Irish Grid - A Description of the Co-ordinate Reference System" published by Ordnance Survey of Ireland, Dublin and Ordnance Survey of Northern Ireland, Belfast. OGP 2003/06/27 0
208 5153 Nivellement General Guyanais 1977 vertical Mean sea level 1936 at Cayenne. Origin = marker BM35 on stone on St Francois battery, Cayenne, with defined elevation of 1.64m above msl. NGG1977 height 0.00m is 1.96m above sounding datum defined at Cayenne in 1936 by SHM. 1977-01-01 3146 Geodetic survey, topographic mapping, engineering survey. Orthometric heights. IGN Paris OGP 2008/09/17 2008.087 0
209 5154 Martinique 1987 vertical Mean sea level 1939 at Fort de France. Origin = marker Nbc2 on rebuilt quay wall with defined elevation of 1.38m above msl. Martinique 1987 height 0.00m is 0.56m above SHOM sounding datum. 1987-01-01 3276 Geodetic survey, topographic mapping, engineering survey. Orthometric heights. Replaces Martinique 1955 (datum code 5192). IGN Paris OGP 2008/09/19 2004.561 2008.087 0
210 5155 Guadeloupe 1988 vertical Mean sea level July 1947 to June 1948 at Pointe-Fouillole (Pointe-à-Pitre harbour). Origin = marker GO-7 (formerly AO'-5) with defined height of 2.67m above msl adopted from 1951 value. Guadeloupe 1988 height 0.00m is 0.46m above 1984 sounding datum. 1988-01-01 2892 Geodetic survey, topographic mapping, engineering survey. Orthometric heights. Replaces Guadeloupe 1951 (datum code 5193). IGN Paris OGP 2008/09/17 2004.561 2008.087 0
211 5156 Reunion 1989 vertical Mean sea level during part of November 1949 at port of Saint-Pierre. Origin = marker AB-100 with defined elevation of 13.808m above msl. 1989-01-01 3337 Geodetic survey, topographic mapping, engineering survey. Orthometric heights. Replaces Reunion IGN58. Value of marker AB-100 retains height from 1958 adjustment. IGN Paris OGP 2008/09/17 2004.561 2008.087 0
212 5157 Auckland 1946 vertical MSL at Auckland harbour 1909-1923. 1946-01-01 3764 Geodetic survey, topographic mapping, engineering survey. OSG Technical Report #10, February 2001. OGP 2011/01/25 2008.023 2011.005 0
213 5158 Bluff 1955 vertical MSL at Invercargill harbour over 8 years between 1918 and 1934. 1955-01-01 3801 Geodetic survey, topographic mapping, engineering survey. OSG Technical Report #10, February 2001. OGP 2011/01/25 2008.023 2011.005 0
214 5159 Dunedin 1958 vertical MSL at Dunedin harbour 1918-1937. 1958-01-01 3803 Geodetic survey, topographic mapping, engineering survey. OSG Technical Report #10, February 2001. OGP 2011/01/25 2008.023 2011.005 0
215 5160 Gisborne 1926 vertical MSL at Gisborne harbour 1926. 1926-01-01 3771 Geodetic survey, topographic mapping, engineering survey. OSG Technical Report #10, February 2001. OGP 2011/01/25 2008.023 2011.005 0
216 5161 Lyttelton 1937 vertical MSL at Lyttelton harbour over 9 years between 1918 and 1933. 1937-01-01 3804 Geodetic survey, topographic mapping, engineering survey. OSG Technical Report #10, February 2001. OGP 2011/01/25 2008.023 2011.005 0
217 5162 Moturiki 1953 vertical MSL at Moturiki Island February 1949 to December 1952. 1953-01-01 3768 Geodetic survey, topographic mapping, engineering survey. OSG Technical Report #10, February 2001. OGP 2011/01/25 2008.023 2011.005 0
218 5163 Napier 1962 vertical MSL at Napier harbour. Period of derivation unknown. 1962-01-01 3772 Geodetic survey, topographic mapping, engineering survey. OSG Technical Report #10, February 2001. OGP 2011/01/25 2008.023 2011.005 0
219 5164 Nelson 1955 vertical MSL at Nelson harbour 1939-1942. 1955-01-01 3802 Geodetic survey, topographic mapping, engineering survey. OSG Technical Report #10, February 2001. OGP 2011/01/25 2008.023 2011.005 0
220 5165 One Tree Point 1964 vertical MSL at Whangarei harbour 1960-1963. 1964-01-01 3762 Geodetic survey, topographic mapping, engineering survey. OSG Technical Report #10, February 2001. OGP 2011/01/25 2008.023 2011.005 0
221 5166 Tararu 1952 vertical MSL at Tararu Point 1922-1923. 1952-01-01 3818 Geodetic survey, topographic mapping, engineering survey. OSG Technical Report #10, February 2001. OGP 2011/01/25 2008.023 2011.005 0
222 5167 Taranaki 1970 vertical MSL at Taranaki harbour 1918-1921. 1970-01-01 3769 Geodetic survey, topographic mapping, engineering survey. OSG Technical Report #10, February 2001. OGP 2011/01/25 2008.023 2011.005 0
223 5168 Wellington 1953 vertical MSL at Wellington harbour 1909-1946. 1953-01-01 3773 Geodetic survey, topographic mapping, engineering survey. OSG Technical Report #10, February 2001. OGP 2011/01/25 2008.023 2011.005 0
224 5169 Waitangi (Chatham Island) 1959 vertical MSL at Waitangi harbour collected in 1959. 1959-01-01 3894 Geodetic survey, topographic mapping, engineering survey. Interim Report GEO/T1/19/51 for LINZ by John Hannah, "An Assessment of New Zealand's Height Systems and Options for a Future Height System", January 2001. OGP 2011/06/20 2008.023 2011.048 0
225 5170 Stewart Island 1977 vertical MSL at 3-5 high and low tides at two different locations. 1977-01-01 3338 Geodetic survey, topographic mapping, engineering survey. Interim Report GEO/T1/19/51 for LINZ by John Hannah, "An Assessment of New Zealand's Height Systems and Options for a Future Height System", January 2001. OGP 2008/04/04 2008.023 0
226 5171 EGM96 geoid vertical Derived through EGM84 geoid undulation model consisting of spherical harmonic coefficients to degree and order 360 applied to the WGS 84 ellipsoid. 1996-01-01 1262 Geodesy. Replaces EGM84 geoid (datum code 5203). Replaced by EGM2008 geoid (datum code 1027). NASA http://cddis.gsfc.nasa.gov/926/egm96/egm96.html IOGP 2015/11/25 2015.056 0
227 5172 Nivellement General du Luxembourg vertical Reference point Wemperhardt defined as 528.030m above Normaal Amsterdams Peil (NAP). Datum at NAP is mean high tide in 1684. Network adjusted in 1995. 1995-01-01 1146 Geodetic survey, topographic mapping, engineering survey. Orthometric heights. Administration du Cadastre et de la Topographie. http://www.etat.lu/ACT OGP 2004/03/09 0
228 5173 Antalya vertical Mean sea Level at Antalya 1936-71. 3322 Geodetic survey, topographic mapping, engineering survey. Orthometric heights. Eurogeographics, http://crs.bkg.bund.de/crs-eu/ OGP 2004/11/26 2004.722 0
229 5174 Norway Normal Null 1954 vertical MSL defined by regression at 7 gauges with between 17 and 67 years observations. 1974-01-01 1352 Geodetic survey, topographic mapping, engineering survey. Includes initial NN1954 system and NNN1957 system. Former name retained. Normal-orthometric heights. Replaced by NN2000. Statoil OGP 2012/12/17 2012.094 0
230 5175 Durres vertical Mean Sea Level at Durres. 3212 Geodetic survey, topographic mapping, engineering survey. Normal-orthometric heights. Eurogeographics, http://crs.bkg.bund.de/crs-eu/ OGP 2004/03/09 0
231 5176 Gebrauchshohen ADRIA vertical Reference point Hutbiegl defined relative to mean sea level at Trieste in 1875. 1037 Geodetic survey, topographic mapping, engineering survey. Normal-orthometric heights. Eurogeographics, http://crs.bkg.bund.de/crs-eu/ OGP 2004/03/09 0
232 5177 National Vertical Network 1999 vertical Reference point Ruse defined relative to mean sea level at Trieste in 1875. 1999-01-01 3307 Geodetic survey, topographic mapping, engineering survey. Normal-orthometric heights. Eurogeographics, http://crs.bkg.bund.de/crs-eu/ OGP 2004/03/09 0
233 5178 Cascais vertical Mean Sea Level at Cascais 1938. 1938-01-01 1294 Geodetic survey, topographic mapping, engineering survey. Orthometric heights. Eurogeographics, http://crs.bkg.bund.de/crs-eu/ OGP 2004/03/09 0
234 5179 Constanta vertical Mean Sea Level at Constanta. 3295 Geodetic survey, topographic mapping, engineering survey. Normal-orthometric heights. Eurogeographics, http://crs.bkg.bund.de/evrs/Relations.html OGP 2004/03/09 0
235 5180 Alicante vertical Mean Sea Level at Alicante between 1870 and 1882. 4188 Geodetic survey, topographic mapping, engineering survey. Orthometric heights. Eurogeographics, http://crs.bkg.bund.de/crs-eu/ OGP 2015/01/28 2014.095 0
236 5181 Deutsches Haupthoehennetz 1992 vertical Network adjusted in 1992. Geopotential number at reference point Wallenhorst defined as value from the UELN-73/86 adjustment. Datum at Normaal Amsterdams Peil (NAP) is mean high tide in 1684. 1992-01-01 3339 Geodetic survey, topographic mapping, engineering survey. Replaces DHHN85 in West Germany and SNN76 in East Germany. Uses Normal heights. Bundesamt für Kartographie und Geodäsie (BKG), http://crs.bkg.bund.de/crs-eu/ OGP 2011/08/03 2011.071 0
237 5182 Deutsches Haupthoehennetz 1985 vertical Network adjusted in 1985. Height of reference point Wallenhorst defined as value from 1928 adjustment. Datum at Normaal Amsterdams Peil (NAP) is mean high tide in 1684. 1985-01-01 2326 Geodetic survey, topographic mapping, engineering survey. Replaced by DHHN92. Uses Normal-orthometric heights. Eurogeographics, http://crs.bkg.bund.de/crs-eu/ OGP 2011/08/03 2011.071 0
238 5183 Staatlichen Nivellementnetzes 1976 vertical Network adjusted in 1976. Height at reference point Hoppegarten defined as 1957 value from the UPLN adjustment. Datum at Kronstadt is mean sea level of Baltic in 1833. 1976-01-01 1343 Geodetic survey, topographic mapping, engineering survey. Introduced in 1979. Uses Normal heights. Replaced by DHHN92. Eurogeographics, http://crs.bkg.bund.de/crs-eu/ IOGP 2015/12/30 2015.067 0
239 5184 Baltic 1982 vertical Network adjusted in 1982. Height at reference point Varna defined as 1958 value from the UPLN adjustment. Datum at Kronstadt is mean sea level of Baltic in 1833. 1982-01-01 3224 Geodetic survey, topographic mapping, engineering survey. Uses Normal heights. Eurogeographics, http://crs.bkg.bund.de/crs-eu/ OGP 2004/03/09 0
240 5185 Baltic 1980 vertical 1119 Geodetic survey, topographic mapping, engineering survey. Uses Normal heights. Eurogeographics, http://crs.bkg.bund.de/crs-eu/ OGP 2004/03/09 0
241 5186 Kuwait PWD vertical Mean Low Low Water (MLLW) at Kuwait City. 3267 Municipality and military purposes. Approximately 1.03m below MSL. Kuwait Oil Company. OGP 2004/06/16 0
242 5187 KOC Well Datum vertical 1937-01-01 3267 KOC exploration and field development subsurface work. Approximately 3.22m above MSL. Kuwait Oil Company. OGP 2004/06/16 0
243 5188 KOC Construction Datum vertical 1952-01-01 3267 KOC survey control and facilities engineering. Approximately 1.52m below MSL. Created for the construction of the Mina al Ahmadi refinery. Kuwait Oil Company. OGP 2004/06/16 0
244 5189 Nivellement General de la Corse 1948 vertical Mean sea level at Ajaccio between 1912 and 1937. 1948-01-01 1327 Geodetic survey, topographic mapping, engineering survey. Replaced by IGN78 Corsica (datum 5120). IGN Paris OGP 2004/10/14 0
245 5190 Danger 1950 vertical Marker near tide gauge at port of Saint Pierre. Height is 1.26 metres above zero of tide gauge. 1950-01-01 3299 Geodetic survey, topographic mapping, engineering survey. IGN Paris OGP 2004/10/14 0
246 5191 Mayotte 1950 vertical Marker on Issoufali jetty at Dzaoudzi. Height is 2.18m above zero of tide gauge. 1950-01-01 3340 Geodetic survey, topographic mapping, engineering survey. IGN Paris OGP 2004/10/14 0
247 5192 Martinique 1955 vertical Mean sea level at Fort de France 1939. Marker DO-4-II on quay wall with elevation of 1.38m above msl. 1955-01-01 3276 Geodetic survey, topographic mapping, engineering survey. Orthometric heights. Replaced by Martinique 1987 (datum code 5154). IGN Paris OGP 2008/09/17 2008.087 0
248 5193 Guadeloupe 1951 vertical Mean sea level July 1947 to June 1948 at Pointe-Fouillole (Pointe-à-Pitre harbour). Origin = marker AO'-12 with height of 1.917m above msl. 1955-01-01 2892 Geodetic survey, topographic mapping, engineering survey. Orthometric heights. Replaced by Guadeloupe 1988 (datum code 5155). Guadeloupe 1951 height 0.00m is 0.629m above 1947-48 sounding datum. IGN Paris OGP 2008/09/17 2008.087 0
249 5194 Lagos 1955 vertical Mean sea level at Lagos, 1912-1928. 1955-01-01 3287 Geodetic survey, topographic mapping, engineering survey. Ebong et al, AVN International, 1991. OGP 2004/10/14 0
250 5195 Nivellement General de Polynesie Francaise vertical 3134 Geodetic survey, topographic mapping, engineering survey. The collection of heterogeneous levelling networks throughout the Society Islands of French Polynesia. Gouvernement de la Polynésie Française, Service de l'Urbanisme, Section topographie. OGP 2005/08/12 0
251 5196 IGN 1966 vertical Fundamental benchmark: RN501 1966-01-01 3124 Geodetic survey, topographic mapping, engineering survey. Included as part of NGPF - see datum code 5195. Gouvernement de la Polynésie Française, Service de l'Urbanisme, Section topographie. OGP 2005/08/12 0
252 5197 Moorea SAU 1981 vertical Fundamental benchmark: RN225 1981-01-01 3125 Geodetic survey, topographic mapping, engineering survey. Included as part of NGPF - see datum code 5195. Gouvernement de la Polynésie Française, Service de l'Urbanisme, Section topographie. OGP 2005/08/12 0
253 5198 Raiatea SAU 2001 vertical Fundamental benchmark: RN1 2001-01-01 3136 Geodetic survey, topographic mapping, engineering survey. Included as part of NGPF - see datum code 5195. Gouvernement de la Polynésie Française, Service de l'Urbanisme, Section topographie. OGP 2005/08/12 0
254 5199 Maupiti SAU 2001 vertical Fundamental benchmark: RN11 2001-01-01 3126 Geodetic survey, topographic mapping, engineering survey. Included as part of NGPF - see datum code 5195. Gouvernement de la Polynésie Française, Service de l'Urbanisme, Section topographie. OGP 2005/08/12 0
255 5200 Huahine SAU 2001 vertical Fundamental benchmark: SHOM B3 2001-01-01 3135 Geodetic survey, topographic mapping, engineering survey. Included as part of NGPF - see datum code 5195. Gouvernement de la Polynésie Française, Service de l'Urbanisme, Section topographie. OGP 2005/08/12 0
256 5201 Tahaa SAU 2001 vertical Fundamental benchmark: RN16 2001-01-01 3138 Geodetic survey, topographic mapping, engineering survey. Included as part of NGPF - see datum code 5195. Gouvernement de la Polynésie Française, Service de l'Urbanisme, Section topographie. OGP 2005/08/12 0
257 5202 Bora Bora SAU 2001 vertical Fundamental benchmark: Vaitape quay SHOM benchmark B. 2001-01-01 3137 Geodetic survey, topographic mapping, engineering survey. Included as part of NGPF - see datum code 5195. Gouvernement de la Polynésie Française, Service de l'Urbanisme, Section topographie. OGP 2005/08/12 0
258 5203 EGM84 geoid vertical Derived through EGM84 geoid undulation model consisting of spherical harmonic coefficients to degree and order 180 applied to the WGS 84 ellipsoid. 1987-01-01 1262 Geodesy. Replaced by EGM96 geoid (datum code 5171). US National Geospatial-Intelligence Agency (NGA); http://earth-info.nga.mil/GandG/ IOGP 2015/11/25 2015.056 0
259 5204 International Great Lakes Datum 1955 vertical Mean water level 1941-1956 at Pointe-au-Père (Father's Point), Quebec. Benchmark 1248-G = 3.794m. 1955-01-01 3468 Hydrology. Dynamic heights. Adopted in 1962. Replaced by IGLD 1985 in January 1992. Coordinating Committee on Great Lakes Basic Hydraulic and Hydrologic Data OGP 2012/08/10 2011.047 0
260 5205 International Great Lakes Datum 1985 vertical Mean water level 1970-1983 at Pointe-au-Pierre (Father's Point) and 1984-1988 at Rimouski, Quebec. Benchmark 1250-G = 6.273m. 1985-01-01 3468 Hydrology. Dynamic heights. Replaces IGLD 1955 from January 1992. Coordinating Committee on Great Lakes Basic Hydraulic and Hydrologic Data OGP 2012/08/10 2011.047 0
261 5206 Dansk Vertikal Reference 1990 vertical Benchmark at Århus cathedral referenced to mean sea level determined during 1990 at 10 tide gauges: Esbjerg, Fredericia, Frederikshavn, Gedser, Hirtshals, Hornbæk, Korsør, København, Slipshavn and Århus. 3237 Topographic mapping and engineering survey Normal Orthometric heights. Kort & Matrikelstyrelsen OGP 2006/12/01 0
262 5207 Croatian Vertical Reference System 1971 vertical Mean sea level at five tide gauges in Dubrovnik, Split, Bakar, Rovinj and Kopar at epoch 1971.5 1971-01-01 3234 Geodesy. Replaces Trieste (datum code 1050). State Geodetic Administration of the Republic of Croatia. OGP 2010/07/13 2008.043 2010.064 0
263 5208 Rikets hojdsystem 2000 vertical Adjustment is referenced to mean high tide at Amsterdams Peil in 1684. To account for land level movements caused by isostatic rebound, heights are reduced to epoch 2000.0 using values computed from the RH 2000 LU (=NKG2005LU) uplift model. 2000-01-01 3313 Topographic mapping, geodetic survey. Realised through the third precise levelling network of 1979-2003. Adopted in 2005, replacing RH70. Uses Normal heights. National Land Survey of Sweden OGP 2008/03/14 0
264 5209 Rikets hojdsystem 1900 vertical Adjustment is referenced to mean sea level at Slussen, Stockholm. 1900-01-01 3313 Topographic mapping, engineering survey. Realised through the first precise levelling network of 1886-1905. Replaced by RH70. National Land Survey of Sweden OGP 2008/03/14 0
265 5210 IGN 1988 LS vertical Mean sea level 1984 at Terre de Haut. Origin = marker O de -5 with defined height of 1.441m above msl. IGN 1988 LS height 0.00m is 0.46m above 1987 sounding datum; this approximately corresponds with msl at Pointe-à-Pitre (see datum code 5155, CRS 5757). 1988-01-01 2895 Geodetic survey, topographic mapping, engineering survey. Orthometric heights. IGN Paris OGP 2008/09/17 0
266 5211 IGN 1988 MG vertical Mean sea level 1987 at Grand-Bourg. Origin = marker M0-I with defined height of 0.832m above msl. IGN 1988 MG height 0.00m is 0.46m above 1987 sounding datum; this approximately corresponds with msl at Pointe-à-Pitre (see datum code 5155, CRS code 5757). 1988-01-01 2894 Geodetic survey, topographic mapping, engineering survey. Orthometric heights. IGN Paris OGP 2008/09/17 0
267 5212 IGN 1992 LD vertical Mean sea level at Pointe-à-Pitre. Origin = marker A with defined height of 0.792m above msl. IGN 1992 LD height 0.00m is 0.629m above sounding datum at Pointe-à-Pitre. 1992-01-01 2893 Geodetic survey, topographic mapping, engineering survey. Orthometric heights. IGN Paris OGP 2008/09/17 0
268 5213 IGN 1988 SB vertical Mean sea level 1988 at port of Gustavia. Origin = marker A.ef-2 with defined height of 0.621m above msl. IGN 1988 SB height 0.00m deduced to be 0.201m above mean sea level at Pointe-à-Pitre. 1988-01-01 2891 Geodetic survey, topographic mapping, engineering survey. Orthometric heights. IGN Paris OGP 2008/09/17 0
269 5214 IGN 1988 SM vertical Mean sea level 1949-1950 deduced at Fort Marigot. Origin = marker AS-13 with defined height of 6.990m above msl. IGN 1988 SM height 0.00m deduced to be 0.41m above sounding datum. 1988-01-01 2890 Geodetic survey, topographic mapping, engineering survey. Orthometric heights. IGN Paris OGP 2008/09/17 0
270 5215 European Vertical Reference Frame 2007 vertical Least squares fit to 13 stations of the EVRF2000 solution. 2007-01-01 3594 Geodesy. Realised by geopotential numbers and Normal heights of the United European Levelling Network. Replaces EVRF2000 (datum code 5129). European veritical data centre at Bundesamt für Kartographie und Geodäsie (BKG), Leipzig branch. http://crs.bkg.bund.de/evrs/ OGP 2015/02/12 2015.005 0
271 6001 Not specified (based on Airy 1830 ellipsoid) geodetic 7001 8901 1263 Not a valid datum. Included for coordinate reference systems where datum is unknown. OGP OGP 2000/05/03 1996.080 2000.420 0 D_Airy_1830
272 6002 Not specified (based on Airy Modified 1849 ellipsoid) geodetic 7002 8901 1263 Not a valid datum. Included for coordinate reference systems where datum is unknown. OGP OGP 2000/05/03 1996.080 2000.420 0 D_Airy_Modified
273 6003 Not specified (based on Australian National Spheroid) geodetic 7003 8901 1263 Not a valid datum. Included for coordinate reference systems where datum is unknown. OGP OGP 2000/05/03 1996.080 2000.420 0 D_Australian
274 6004 Not specified (based on Bessel 1841 ellipsoid) geodetic 7004 8901 1263 Not a valid datum. Included for coordinate reference systems where datum is unknown. OGP OGP 2000/05/03 1996.080 2000.420 0 D_Bessel_1841
275 6005 Not specified (based on Bessel Modified ellipsoid) geodetic 7005 8901 1263 Not a valid datum. Included for coordinate reference systems where datum is unknown. OGP OGP 2000/05/03 1996.080 2000.420 0 D_Bessel_Modified
276 6006 Not specified (based on Bessel Namibia ellipsoid) geodetic 7046 8901 1263 Not a valid datum. Included for coordinate reference systems where datum is unknown. OGP OGP 2001/01/21 1996.080 2000.420 2001.150 0 D_Bessel_Namibia
277 6007 Not specified (based on Clarke 1858 ellipsoid) geodetic 7007 8901 1263 Not a valid datum. Included for coordinate reference systems where datum is unknown. OGP OGP 2000/05/03 1996.080 2000.420 0 D_Clarke_1858
278 6008 Not specified (based on Clarke 1866 ellipsoid) geodetic 7008 8901 1263 Not a valid datum. Included for coordinate reference systems where datum is unknown. OGP OGP 2000/05/03 1996.080 2000.420 0 D_Clarke_1866
279 6009 Not specified (based on Clarke 1866 Michigan ellipsoid) geodetic 7009 8901 1263 Not a valid datum. Included for coordinate reference systems where datum is unknown. OGP OGP 2000/05/03 1996.080 2000.420 2013.020 1 D_Clarke_1866_Michigan
280 6010 Not specified (based on Clarke 1880 (Benoit) ellipsoid) geodetic 7010 8901 1263 Not a valid datum. Included for coordinate reference systems where datum is unknown. OGP OGP 2000/05/03 1996.080 2000.420 0 D_Clarke_1880_Benoit
281 6011 Not specified (based on Clarke 1880 (IGN) ellipsoid) geodetic 7011 8901 1263 Not a valid datum. Included for coordinate reference systems where datum is unknown. OGP OGP 2000/05/03 1996.080 2000.420 0 D_Clarke_1880_IGN
282 6012 Not specified (based on Clarke 1880 (RGS) ellipsoid) geodetic 7012 8901 1263 Not a valid datum. Included for coordinate reference systems where datum is unknown. OGP OGP 2000/05/03 1996.080 2000.420 0 D_Clarke_1880_RGS
283 6013 Not specified (based on Clarke 1880 (Arc) ellipsoid) geodetic 7013 8901 1263 Not a valid datum. Included for coordinate reference systems where datum is unknown. OGP OGP 2000/05/03 1996.080 2000.420 0 D_Clarke_1880_Arc
284 6014 Not specified (based on Clarke 1880 (SGA 1922) ellipsoid) geodetic 7014 8901 1263 Not a valid datum. Included for coordinate reference systems where datum is unknown. OGP OGP 2000/05/03 1996.080 2000.420 0 D_Clarke_1880_SGA
285 6015 Not specified (based on Everest 1830 (1937 Adjustment) ellipsoid) geodetic 7015 8901 1263 Not a valid datum. Included for coordinate reference systems where datum is unknown. OGP OGP 2000/05/03 1996.080 2000.420 0 D_Everest_Adj_1937
286 6016 Not specified (based on Everest 1830 (1967 Definition) ellipsoid) geodetic 7016 8901 1263 Not a valid datum. Included for coordinate reference systems where datum is unknown. OGP OGP 2000/05/03 1996.080 2000.420 0 D_Everest_Def_1967
287 6018 Not specified (based on Everest 1830 Modified ellipsoid) geodetic 7018 8901 1263 Not a valid datum. Included for coordinate reference systems where datum is unknown. OGP OGP 2000/05/03 1996.080 2000.420 0 D_Everest_Modified
288 6019 Not specified (based on GRS 1980 ellipsoid) geodetic 7019 8901 1263 Not a valid datum. Included for coordinate reference systems where datum is unknown. OGP OGP 2000/05/03 1996.080 2000.420 0 D_GRS_1980
289 6020 Not specified (based on Helmert 1906 ellipsoid) geodetic 7020 8901 1263 Not a valid datum. Included for coordinate reference systems where datum is unknown. OGP OGP 2000/05/03 1996.080 2000.420 0 D_Helmert_1906
290 6021 Not specified (based on Indonesian National Spheroid) geodetic 7021 8901 1263 Not a valid datum. Included for coordinate reference systems where datum is unknown. OGP OGP 2000/05/03 1996.080 2000.420 0 D_Indonesian
291 6022 Not specified (based on International 1924 ellipsoid) geodetic 7022 8901 1263 Not a valid datum. Included for coordinate reference systems where datum is unknown. OGP OGP 2000/05/03 1996.080 2000.420 0 D_International_1924
292 6024 Not specified (based on Krassowsky 1940 ellipsoid) geodetic 7024 8901 1263 Not a valid datum. Included for coordinate reference systems where datum is unknown. OGP OGP 2000/05/03 1996.080 2000.420 0 D_Krasovsky_1940
293 6025 Not specified (based on NWL 9D ellipsoid) geodetic 7025 8901 1263 Not a valid datum. Included for coordinate reference systems where datum is unknown. OGP OGP 2000/05/03 1996.080 2000.420 0 D_NWL_9D
294 6027 Not specified (based on Plessis 1817 ellipsoid) geodetic 7027 8901 1263 Not a valid datum. Included for coordinate reference systems where datum is unknown. OGP OGP 2000/05/03 1996.080 2000.420 0 D_Plessis_1817
295 6028 Not specified (based on Struve 1860 ellipsoid) geodetic 7028 8901 1263 Not a valid datum. Included for coordinate reference systems where datum is unknown. OGP OGP 2000/05/03 1996.080 2000.420 0 D_Struve_1860
296 6029 Not specified (based on War Office ellipsoid) geodetic 7029 8901 1263 Not a valid datum. Included for coordinate reference systems where datum is unknown. OGP OGP 2000/05/03 1996.080 2000.420 0 D_War_Office
297 6030 Not specified (based on WGS 84 ellipsoid) geodetic 7030 8901 1263 Not a valid datum. Included for coordinate reference systems where datum is unknown. OGP OGP 2000/05/03 1996.080 2000.420 0
298 6031 Not specified (based on GEM 10C ellipsoid) geodetic 7031 8901 1263 Not a valid datum. Included for coordinate reference systems where datum is unknown. OGP OGP 2000/05/03 1996.080 2000.420 0 D_GEM_10C
299 6032 Not specified (based on OSU86F ellipsoid) geodetic 7032 8901 1263 Not a valid datum. Included for coordinate reference systems where datum is unknown. OGP OGP 2000/05/03 1996.080 2000.420 0 D_OSU_86F
300 6033 Not specified (based on OSU91A ellipsoid) geodetic 7033 8901 1263 Not a valid datum. Included for coordinate reference systems where datum is unknown. OGP OGP 2000/05/03 1996.080 2000.420 0 D_OSU_91A
301 6034 Not specified (based on Clarke 1880 ellipsoid) geodetic 7034 8901 1263 Not a valid datum. Included for coordinate reference systems where datum is unknown. OGP OGP 2000/05/03 1996.080 2000.420 0 D_Clarke_1880
302 6035 Not specified (based on Authalic Sphere) geodetic 7035 8901 1263 Not a valid datum. Included for coordinate reference systems where datum is unknown. Deprecated and replaced by 6047. OGP OGP 2001/06/05 1996.080 2000.420 1 D_Sphere
303 6036 Not specified (based on GRS 1967 ellipsoid) geodetic 7036 8901 1263 Not a valid datum. Included for coordinate reference systems where datum is unknown. OGP OGP 2000/05/03 2000.420 0 D_GRS_1967
304 6041 Not specified (based on Average Terrestrial System 1977 ellipsoid) geodetic 7041 8901 1263 Not a valid datum. Included for coordinate reference systems where datum is unknown. OGP OGP 2000/05/03 2000.420 0
305 6042 Not specified (based on Everest (1830 Definition) ellipsoid) geodetic 7042 8901 1263 Not a valid datum. Included for coordinate reference systems where datum is unknown. OGP OGP 2000/05/03 2000.420 0 D_Everest_1830
306 6043 Not specified (based on WGS 72 ellipsoid) geodetic 7043 8901 1263 Not a valid datum. Included for coordinate reference systems where datum is unknown. OGP OGP 2000/05/03 2000.420 0
307 6044 Not specified (based on Everest 1830 (1962 Definition) ellipsoid) geodetic 7044 8901 1263 Not a valid datum. Included for coordinate reference systems where datum is unknown. OGP OGP 2000/05/03 2000.420 0 D_Everest_Def_1962
308 6045 Not specified (based on Everest 1830 (1975 Definition) ellipsoid) geodetic 7045 8901 1263 Not a valid datum. Included for coordinate reference systems where datum is unknown. OGP OGP 2000/05/03 2000.420 0 D_Everest_Def_1975
309 6047 Not specified (based on GRS 1980 Authalic Sphere) geodetic 7048 8901 1263 Not a valid datum. Included for coordinate reference systems where datum is unknown. OGP OGP 2004/04/27 2001.190 2003.330 0 D_Sphere_GRS_1980_Authalic
310 6052 Not specified (based on Clarke 1866 Authalic Sphere) geodetic 7052 8901 1263 Not a valid datum. Included for coordinate reference systems where datum is unknown. OGP OGP 2004/04/27 0 D_Sphere_Clarke_1866_Authalic
311 6053 Not specified (based on International 1924 Authalic Sphere) geodetic 7057 8901 1263 Not a valid datum. Included for coordinate reference systems where datum is unknown. OGP OGP 2006/09/22 0 D_Sphere_International_1924_Authalic
312 6054 Not specified (based on Hughes 1980 ellipsoid) geodetic 7058 8901 1263 Not a valid datum. Included for coordinate reference systems where datum is unknown. OGP OGP 2006/09/22 0 D_Hughes_1980
313 6055 Popular Visualisation Datum geodetic Not specified in the classical sense of defining a geodetic datum. 7059 8901 1262 Used by certain popular Web mapping and visualisation applications. Not recognised by geodetic authorities. Microsoft. OGP 2008/03/13 2008.114 1
314 6120 Greek geodetic Fundamental point: Athens Observatory. Latitude 37°58'20.132"N, longitude 23°42'58.815"E (of Greenwich) 7004 8901 3254 Topographic mapping. See geodetic datum alias 6404. Used as basis of topographic mapping based on Hatt projection. Replaced by GGRS87 (code 6121). Topography Department; National Technical University of Athens OGP 2011/07/20 2004.183 2008.045 2011.062 0 D_Greek
315 6121 Greek Geodetic Reference System 1987 geodetic Fundamental point: Dionysos. Latitude 38°04'33.8"N, longitude 23°55'51.0"E of Greenwich; geoid height 7.0 m. 1987-01-01 7019 8901 3254 Topographic mapping. Replaced (old) Greek datum. Oil industry work based on ED50. L. Portokalakis; Public Petroleum Corporation of Greece OGP 2011/07/20 2008.045 2011.062 0 D_GGRS_1987
316 6122 Average Terrestrial System 1977 geodetic 1977-01-01 7041 8901 1283 Topographic mapping. In use from 1979. To be phased out in late 1990's. New Brunswick Geographic Information Corporation land and water information standards manual. OGP 1997/07/02 0 D_ATS_1977
317 6123 Kartastokoordinaattijarjestelma (1966) geodetic Adjustment with fundamental point SF31 based on ED50 transformed to best fit the older VVJ adjustment. 1966-01-01 7022 8901 3333 Geodetic survey, cadastre, topographic mapping, engineering survey. Adopted in 1970. National Land Survey of Finland; http://www.maanmittauslaitos.fi OGP 2011/06/30 2006.270 2011.055 0 D_KKJ
318 6124 Rikets koordinatsystem 1990 geodetic 1982-01-01 7004 8901 1225 Geodetic survey, cadastre, topographic mapping, engineering survey. Replaces RT38 adjustment (datum code 6308) National Land Survey of Sweden OGP 1997/11/13 0 D_RT_1990
319 6125 Samboja geodetic Original origin station P2 Exc now destroyed. Extensions recomputed using Toran station T9 as origin. 7004 8901 1328 Topographic mapping. Total Indonesia. OGP 1997/11/13 1 D_Samboja
320 6126 Lithuania 1994 (ETRS89) geodetic Constrained to 4 ETRS89 points in Lithuania from the EUREF Baltic 1992 campaign. 1992-10-01 7019 8901 1145 Topographic mapping, geodetic survey. Densification of ETRS89 during the 1992 Baltic campaign. HNIT-Baltic GeoInfoServisas IOGP 2016/09/16 2016.020 0 D_Lithuania_1994
321 6127 Tete geodetic Fundamental point: Tete. 1960-01-01 7008 8901 3281 Topographic mapping. Mozambique Direcção Nacional de Geografia e Cadastral (DINAGECA). OGP 2014/11/19 2014.076 0 D_Tete
322 6128 Madzansua geodetic Fundamental point: Madzansua. 7008 8901 1315 Topographic mapping. Replaced by transformation to Tete datum (datum code 6127). Mozambique Direcção Nacional de Geografia e Cadastral (DINAGECA). OGP 1998/04/16 0 D_Madzansua
323 6129 Observatario geodetic Fundamental point: Campos Rodrigues observatory, Maputo. 1907-01-01 7008 8901 1329 Topographic mapping. Replaced by transformation to Tete datum (datum code 6127). Mozambique Direcção Nacional de Geografia e Cadastral (DINAGECA). OGP 2014/11/19 2014.076 0 D_Observatario
324 6130 Moznet (ITRF94) geodetic ITRF94 at epoch 1996.9 1996-11-24 7030 8901 1167 Topographic mapping. Mozambique Direcção Nacional de Geografia e Cadastral (DINAGECA). IOGP 2016/09/16 2006.770 2016.020 0 D_Moznet
325 6131 Indian 1960 geodetic DMA extension over IndoChina of the Indian 1954 network adjusted to better fit local geoid. 7015 8901 4007 Topographic mapping. Also known as Indian (DMA Reduced). OGP 2012/03/25 2003.361 2012.032 0 D_Indian_1960
326 6132 Final Datum 1958 geodetic Fundamental point: Maniyur. Latitude: 31°23'59.19"N, longitude: 48°32'31.38"E (of Greenwich). 7012 8901 1300 Oil industry mapping. Network included in Nahrwan 1967 adjustment. IOEPC records OGP 2008/06/24 2008.045 0 D_FD_1958
327 6133 Estonia 1992 geodetic Densification from 4 ETRS89 points. 1992-10-01 7019 8901 3246 Topographic mapping, Geodetic survey. Based on ETRS89 as established during the 1992 Baltic campaign. Replaced by Estonia 1997 adjustment (code 6180). http://www.geo.ut.ee IOGP 2016/09/16 2005.460 2011.055 2016.020 0 D_Estonia_1992
328 6134 PDO Survey Datum 1993 geodetic Adjustment best fitted to Fahud network. 1993-01-01 7012 8901 3288 Oil industry mapping. Replaces Fahud datum (code 6232). Maximum differences to Fahud adjustment are 20 metres. Petroleum Development Oman OGP 1999/04/22 0 D_PDO_1993
329 6135 Old Hawaiian geodetic Fundamental point: Oahu West Base Astro. Latitude: 21°18'13.89"N, longitude 157°50'55.79"W (of Greenwich) 7008 8901 1334 Topographic mapping. Hawaiian Islands were never on NAD27 but rather on Old Hawaiian Datum. NADCON conversion program provides transformation from Old Hawaiian Datum to NAD83 (original 1986 realization) but making the transformation appear to user as if from NAD27. http://www.ngs.noaa.gov/ (NADCON readme file). OGP 2008/06/24 2005.460 2008.045 0 D_Old_Hawaiian
330 6136 St. Lawrence Island geodetic 7008 8901 1332 Topographic mapping. Many Alaskan islands were never on NAD27 but rather on independent datums. NADCON conversion program provides transformation from St. Lawrence Island Datum to NAD83 (original 1986 realization) - making the transformation appear to user as if from NAD27. http://www.ngs.noaa.gov/ (NADCON readme file) OGP 1999/05/24 0 D_St_Lawrence_Island
331 6137 St. Paul Island geodetic Fundamental point latitude: 57°07'16.86"N, longitude: 170°16'24.00"W (of Greenwich). 7008 8901 1333 Topographic mapping. Many Alaskan islands were never on NAD27 but rather on independent datums. NADCON conversion program provides transformation from St. Paul Island Datum to NAD83 (original 1986 realization) - making the transformation appear to user as if from NAD27. http://www.ngs.noaa.gov/ (NADCON readme file) OGP 2008/06/24 2008.045 0 D_St_Paul_Island
332 6138 St. George Island geodetic Fundamental point latitude: 56°36'11.31"N, longitude: 169°32'36.00"W (of Greenwich). 7008 8901 1331 Topographic mapping. Many Alaskan islands were never on NAD27 but rather on independent datums. NADCON conversion program provides transformation from St. George Island Datum to NAD83 (original 1986 realization) - making the transformation appear to user as if from NAD27. http://www.ngs.noaa.gov/ (NADCON readme file) OGP 2008/06/24 2003.362 2008.045 0 D_St_George_Island
333 6139 Puerto Rico geodetic Fundamental point: Cardona Island Lighthouse. Latitude:17°57'31.40"N, longitude: 66°38'07.53"W (of Greenwich). 1901-01-01 7008 8901 1335 Topographic mapping. NADCON conversion program provides transformation from Puerto Rico Datum to NAD83 (original 1986 realization) but making the transformation appear to user as if from NAD27. Ordnance Survey of Great Britain and http://www.ngs.noaa.gov/ (NADCON readme file). OGP 2008/06/24 2003.362 2008.045 0 D_Puerto_Rico
334 6140 NAD83 Canadian Spatial Reference System geodetic 1998-01-01 7019 8901 1061 Geodetic survey. Natural Resources of Canada, CSRS website. http://www.geod.nrcan.gc.ca OGP 2007/09/25 2005.880 2006.461 2007.026 2007.092 0 D_North_American_1983_CSRS
335 6141 Israel 1993 geodetic Fundamental point: Latitude: 31°44'03.817"N, longitude: 35°12'16.261"E (of Greenwich). 7019 8901 2603 Topographic mapping. Replaces Palestine 1923 (datum code 6281). Replaced by IGD05 (datum code 1143). Survey of Israel. OGP 2014/11/21 2002.340 2004.150 2008.045 2014.041 0 D_Israel
336 6142 Locodjo 1965 geodetic Fundamental point: T5 Banco. Latitude: 5°18'50.5"N, longitude: 4°02'05.1"W (of Greenwich). 1965-01-01 7012 8901 1075 Topographic mapping. IGN Paris. IOGP 2016/12/15 2008.045 2016.048 0 D_Locodjo_1965
337 6143 Abidjan 1987 geodetic Fundamental point: Abidjan I. Latitude: 5°18'51.01"N, longitude: 4°02'06.04"W (of Greenwich). 1987-01-01 7012 8901 1075 Topographic mapping. IGN Paris. IOGP 2016/12/15 2008.045 2016.048 0 D_Abidjan_1987
338 6144 Kalianpur 1937 geodetic Fundamental point: Kalianpur. Latitude: 24° 07'11.260"N, longitude: 77°39'17.570"E (of Greenwich). 1937-01-01 7015 8901 1308 Topographic mapping. Replaces 1880 adjustment except for topographic mapping. Replaced in Bangladesh and Pakistan by 1962 metrication conversion and in India by 1975 metrication conversion. G. Bomford; "The Re-adjustment of the Indian Triangulation"; Survey of India Professional Paper 28; 1939. OGP 2008/06/24 2008.045 0 D_Kalianpur_1937
339 6145 Kalianpur 1962 geodetic Fundamental point: Kalianpur. Latitude: 24° 07'11.260"N, longitude: 77°39'17.570"E (of Greenwich). 1962-01-01 7044 8901 3289 Topographic mapping. 1937 adjustment rescaled by ratio metric conversions of Indian foot (1937) to Indian foot (1962). OGP 2008/06/24 2008.045 0 D_Kalianpur_1962
340 6146 Kalianpur 1975 geodetic Fundamental point: Kalianpur. Latitude: 24° 07'11.260"N, longitude: 77°39'17.570"E (of Greenwich). 1975-01-01 7045 8901 3341 Topographic mapping. 1937 adjustment rescaled by ratio metric conversions of Indian foot (1937) to Indian foot (1975). OGP 2008/06/24 2008.045 0 D_Kalianpur_1975
341 6147 Hanoi 1972 geodetic 1972-01-01 7024 8901 3328 Geodetic survey, cadastre, topographic mapping, engineering survey. PetroVietnam OGP 1999/10/20 0 D_Hanoi_1972
342 6148 Hartebeesthoek94 geodetic Coincident with ITRF91 at epoch 1994.0 at Hartebeesthoek astronomical observatory near Pretoria. 1994-01-01 7030 8901 1215 Geodetic survey, cadastre, topographic mapping, engineering survey. Replaces Cape datum (code 6222). Directorate of Surveys and Mapping; http://w3sli.wcape.gov.za/surveys/mapping/wgs84.htm OGP 2006/08/18 1999.960 2006.770 0 D_Hartebeesthoek_1994
343 6149 CH1903 geodetic Fundamental point: Old Bern observatory. Latitude: 46°57'08.660"N, longitude: 7°26'22.500"E (of Greenwich). 1903-01-01 7004 8901 1286 Topographic mapping. Bundesamt für Landestopographie OGP 2008/06/24 2008.045 0 D_CH1903
344 6150 CH1903+ geodetic Fundamental point: Zimmerwald observatory. 7004 8901 1286 Geodetic survey, topographic mapping. Bundesamt für Landestopographie. Aufbau der Landesvermessung der Schweiz 'LV95' Teil 3: Terrestrische Bezugssysteme und Bezugsrahmen. L+T 1999. OGP 2001/11/06 2001.520 0 D_CH1903+
345 6151 Swiss Terrestrial Reference Frame 1995 geodetic ETRF89 at epoch 1993.0 1993-01-01 7019 8901 1286 Geodetic survey, cadastre, topographic mapping, engineering survey. Bundesamt für Landestopographie. Aufbau der Landesvermessung der Schweiz 'LV95' Teil 3: Terrestrische Bezugssysteme und Bezugsrahmen. L+T 1999. IOGP 2016/09/16 2006.770 2016.020 0 D_Swiss_TRF_1995
346 6152 NAD83 (High Accuracy Reference Network) geodetic 7019 8901 1337 Geodetic survey. In CONUS, Puerto Rico and US Virgin Islands replaced by NAD83(NSRS2007). In American Samoa and Hawaii replaced by NAD83(PA11). In Guam replaced by NAD83(MA11). National Geodetic Survey OGP 2013/06/12 2009.044 2010.061 2011.009 2013.022 0 D_North_American_1983_HARN
347 6153 Rassadiran geodetic Fundamental point: Total1. Latitude: 27°31'07.784"N, longitude: 52°36'12.741"E (of Greenwich). 1998-01-01 7022 8901 1338 Oil industry mapping. Total-Fina OGP 2008/06/24 2008.045 0 D_Rassadiran
348 6154 European Datum 1950(1977) geodetic Extension of ED50 over Iran. 1977-01-01 7022 8901 1123 Topographic mapping. Sometimes referred to as ED50-ED77. National Cartographic Centre of Iran OGP 1999/11/20 0 D_European_1950_ED77
349 6155 Dabola 1981 geodetic 1981-01-01 7011 8901 3257 Topographic mapping. IGN Paris OGP 1999/12/09 0 D_Dabola_1981
350 6156 System Jednotne Trigonometricke Site Katastralni geodetic Modification of Austrian MGI datum, code 6312. 7004 8901 1306 Geodetic survey, cadastre, topographic mapping, engineering survey. S-JTSK = System of the Unified Trigonometrical Cadastral Network. Research Institute for Geodesy Topography and Cartography (VUGTK); Prague. OGP 2010/11/02 2001.260 2001.510 2010.071 0 D_S_JTSK
351 6157 Mount Dillon geodetic Fundamental point: Mount Dillon triangulation station. Latitude: 11°15'07.843"N, longitude: 60°41'09.632"W (of Greenwich). 7007 8901 1322 Topographic mapping. University of the West Indies Geodetic Services. OGP 2008/06/24 2003.361 2008.045 0 D_Mount_Dillon
352 6158 Naparima 1955 geodetic Fundamental point: Naparima. Latitude: 10°16'44.860"N, longitude: 61°27'34.620"W (of Greenwich). 1955-01-01 7022 8901 3143 Topographic mapping. Naparima 1972 is an extension of the Naparima 1955 network of Trinidad to include Tobago. Ordnance Survey International. OGP 2008/06/24 2008.045 0 D_Naparima_1955
353 6159 European Libyan Datum 1979 geodetic Extension of ED50 over Libya. 1979-01-01 7022 8901 1143 Topographic mapping. Brown and Root OGP 2003/12/31 2003.362 0 D_European_Libyan_1979
354 6160 Chos Malal 1914 geodetic Chos Malal police station. 1914-01-01 7022 8901 1292 Oil industry mapping. Also known as Quini-Huao. Replaced by Campo Inchauspe (code 6221). Various oil company records. OGP 2000/03/07 0 D_Chos_Malal_1914
355 6161 Pampa del Castillo geodetic 7022 8901 1265 Oil industry mapping. Used in Comodoro Rivadavia area. Replaced by Campo Inchauspe (code 6221). Various oil company records. OGP 2000/03/07 0 D_Pampa_del_Castillo
356 6162 Korean Datum 1985 geodetic Fundamental point: Suwon. Latitude 37°16'31.9034"N, longitude 127°03'05.1451"E of Greenwich. This is consistent with the Tokyo 1918 datum latitude and longitude. 1985-01-01 7004 8901 3266 Geodetic survey, cadastre, topographic mapping, engineering survey. Replaces Tokyo 1918 (datum code 6301). Replaced by Korea 2000 (datum code 6737). Clifford J. Mugnier; in Photogrammetric Engineering & Remote Sensing November 1999. http://www.asprs.org/ OGP 2010/06/30 2001.280 2005.460 2008.045 2010.050 0 D_Korean_Datum_1985
357 6163 Yemen National Geodetic Network 1996 geodetic Sana'a IGN reference marker. 1996-01-01 7030 8901 1257 Topographic mapping. IGN Paris OGP 2000/03/07 0 D_Yemen_NGN_1996
358 6164 South Yemen geodetic 7024 8901 1340 Topographic mapping. IGN Paris OGP 2000/03/07 0 D_South_Yemen
359 6165 Bissau geodetic 7022 8901 3258 Topographic mapping. NIMA TR8350.2 ftp://164.214.2.65/pub/gig/tr8350.2/changes.pdf OGP 2005/09/05 2005.460 0 D_Bissau
360 6166 Korean Datum 1995 geodetic 1995-01-01 7030 8901 3266 Topographic mapping. NIMA TR8350.2 ftp://164.214.2.65/pub/gig/tr8350.2/changes.pdf OGP 2005/09/05 2005.460 0 D_Korean_Datum_1995
361 6167 New Zealand Geodetic Datum 2000 geodetic Based on ITRF96 at epoch 2000.0 2000-01-01 7019 8901 1175 Geodetic survey, cadastre, topographic mapping, engineering survey. Replaces New Zealand Geodetic Datum 1949 (code 6272) and Chatham Islands Datum 1979 (code 6673) from March 2000. Land Information New Zealand. http://www.linz.govt.nz/rcs/linz/pub/web/root/core/SurveySystem/GeodeticInfo/GeodeticDatums/nzgd2000factsheet/index.jsp OGP 2007/09/29 2004.110 2007.090 0 D_NZGD_2000
362 6168 Accra geodetic Fundamental point: GCS Station 547. Latitude: 5°23'43.3"N, longitude: 0°11'52.3"W (of Greenwich). 7029 8901 1104 Topographic mapping. Replaced in 1978 by Leigon datum (code 6250). Ordnance Survey International OGP 2008/06/24 2008.045 0 D_Accra
363 6169 American Samoa 1962 geodetic Fundamental point: Betty 13 eccentric. Latitude: 14°20'08.34"S, longitude: 170°42'52.25"W (of Greenwich). 1962-01-01 7008 8901 3109 Topographic mapping. NIMA TR8350.2 revision of January 2000. Oil industry sources for origin description details. OGP 2008/06/24 2003.362 2005.230 2008.045 0 D_American_Samoa_1962
364 6170 Sistema de Referencia Geocentrico para America del Sur 1995 geodetic ITRF94 at epoch 1995.42. 1995-06-02 7019 8901 3448 Geodetic survey. Realised by a frame of 58 stations observed in 1995 and adjusted in the ITRF94. Replaced by SIRGAS 2000. NIMA TR8350.2 revision of January 2000. Also http://www1.ibge.gov.br/ IOGP 2016/09/16 2004.250 2005.460 2006.465 2006.770 2016.020 0 D_SIRGAS
365 6171 Reseau Geodesique Francais 1993 geodetic Coincident with ETRS89 at epoch 1993.0 1993-01-01 7019 8901 1096 Geodetic survey. http://www.ign.fr/ via TotalFinaElf OGP 2005/09/05 2001.510 2005.460 0 D_RGF_1993
366 6172 Posiciones Geodesicas Argentinas geodetic 1994-01-01 7019 8901 1033 Topographic mapping, geodetic survey. Una red geodésica de 127 puntos materializados en el terreno que definen el Sistema Geodésico Nacional. [A geodetic network of 127 points defining the National Geodetic System.] Replaced by POSGAR98 (code 6190). http://www.igm.gov.ar/posgar.html OGP 2000/10/19 1 D_POSGAR
367 6173 IRENET95 geodetic ETRS89 stations in Ireland 1995-01-01 7019 8901 1305 Geodetic survey. Densification of ETRS89 Ordnance Survey of Ireland OGP 2012/01/05 2004.220 2011.004 2011.082 0 D_IRENET95
368 6174 Sierra Leone Colony 1924 geodetic Fundamental point: Kortright. Latitude: 8°28'44.4"N, longitude: 13°13'03.81"W (of Greenwich). 1924-01-01 7029 8901 1342 Topographic mapping, engineering survey. Ordnance Survey International. OGP 2008/06/24 2008.045 0 D_Sierra_Leone_1924
369 6175 Sierra Leone 1968 geodetic Fundamental point: SLX2 Astro. Latitude: 8°27'17.567"N, longitude: 12°49'40.186"W (of Greenwich). 1968-01-01 7012 8901 3306 Topographic mapping, engineering survey. Extension and readjustment with additional observations of 1960 network. Coordinates of 1960 stations change by less than 3 metres. Ordnance Survey International. OGP 2008/06/24 2008.045 0 D_Sierra_Leone_1968
370 6176 Australian Antarctic Datum 1998 geodetic 1998-01-01 7019 8901 1278 Topographic mapping. Standards Australia OGP 2006/01/30 2006.080 0 D_Australian_Antarctic_1998
371 6178 Pulkovo 1942(83) geodetic Fundamental point: Pulkovo observatory. Latitude: 59°46'18.550"N, longitude: 30°19'42.090"E (of Greenwich). 1983-01-01 7024 8901 3900 Geodetic survey, cadastre, topographic mapping, engineering survey. 1983 international adjustment of Uniform Astro-Geodetic Network of countries of central and eastern Europe. Bundesamt für Kartographie und Geodäsie via EuroGeographics; http://crs.bkg.bund.de/crs-eu/ OGP 2012/01/05 2008.045 2008.011 2011.082 0 D_Pulkovo_1942_Adj_1983
372 6179 Pulkovo 1942(58) geodetic Fundamental point: Pulkovo observatory. Latitude: 59°46'18.550"N, longitude: 30°19'42.090"E (of Greenwich). 1956-01-01 7024 8901 3574 Geodetic survey, cadastre, topographic mapping, engineering survey. 1956 international adjustment of Uniform Astro-Geodetic Network of countries of central and eastern Europe. Locally densified during 1957 and 1958. Glowny Urzad Geodezji i Kartografii via EuroGeographics; http://crs.bkg.bund.de/crs-eu/ OGP 2008/09/24 2008.011 2008.045 0 D_Pulkovo_1942_Adj_1958
373 6180 Estonia 1997 geodetic Densification of ETRS89 during EUREF-ESTONIA97 campaign through transformation from ITRF96 at epoch 1997.56. 1997-07-23 7019 8901 1090 Geodetic survey, cadastre, topographic mapping, engineering survey. Replaces Estonia 1992 adjustment (code 6133). Estonian National Land Board via EuroGeographics; http://crs.bkg.bund.de/crs-eu/ IOGP 2016/09/16 2006.770 2016.020 0 D_Estonia_1997
374 6181 Luxembourg 1930 geodetic Fundamental point: northern station of Habay-la-Neuve baseline in Belgium. Latitude: 49°43'24.408"N, longitude: 5°38'22.470"E (of Greenwich). 1930-01-01 7022 8901 1146 Geodetic survey, cadastre, topographic mapping, engineering survey. Administration du Cadastre et de la Topographie via EuroGeographics; http://crs.bkg.bund.de/crs-eu/ OGP 2008/06/24 2008.045 0 D_Luxembourg_1930
375 6182 Azores Occidental Islands 1939 geodetic Fundamental point: Observatario Meteorologico Flores. 1939-01-01 7022 8901 1344 Topographic mapping. Instituto Geografico e Cadastral Lisbon via EuroGeographics; http://crs.bkg.bund.de/crs-eu/ OGP 2005/12/30 2005.850 0 D_Azores_Occidental_Islands_1939
376 6183 Azores Central Islands 1948 geodetic Fundamental point: Graciosa south west base. Latitude: 39°03'54.934"N, longitude: 28°02'23.882"W (of Greenwich). 1948-01-01 7022 8901 1301 Topographic mapping. Replaced by 1995 adjustment (datum code 6665). Instituto Geografico e Cadastral Lisbon via EuroGeographics; http://crs.bkg.bund.de/crs-eu/ Oil industry sources for origin description details. OGP 2008/06/24 2002.250 2003.231 2003.362 2008.045 0 D_Azores_Central_Islands_1948
377 6184 Azores Oriental Islands 1940 geodetic Fundamental point: Forte de São Bras. 1940-01-01 7022 8901 1345 Topographic mapping. Replaced by 1995 adjustment (datum code 6664). Instituto Geografico e Cadastral Lisbon via EuroGeographics; http://crs.bkg.bund.de/crs-eu/ OGP 2003/08/14 2003.231 0 D_Azores_Oriental_Islands_1940
378 6185 Madeira 1936 geodetic Fundamental point: Madeira SE Base. 1936-01-01 7022 8901 1314 Topographic mapping. Instituto Geografico e Cadastral Lisbon via EuroGeographics; http://crs.bkg.bund.de/crs-eu/ OGP 2001/06/05 1 D_Madeira_1936
379 6188 OSNI 1952 geodetic Position fixed to the coordinates from the 19th century Principle Triangulation of station Divis. Scale and orientation controlled by position of Principle Triangulation stations Knocklayd and Trostan. 1952-01-01 7001 8901 2530 Geodetic survey and topographic mapping. Replaced by Geodetic Datum of 1965 alias 1975 Mapping Adjustment or TM75 (datum code 6300). Ordnance Survey of Northern Ireland. OGP 2001/11/06 0 D_OSNI_1952
380 6189 Red Geodesica Venezolana geodetic Realised by a frame of 67 stations observed in 1995 as a densification of the SIRGAS campaign and adjusted in the ITRF94. Documented as ITRF94 at epoch 1995.4 but possibly a rounded value as SIRGAS95 is at epoch 1995.42. 1995-06-02 7019 8901 1251 Geodetic survey. Servicio Autonomo de Geografia y Cartografia Nacional. IOGP 2016/09/16 2016.020 0 D_REGVEN
381 6190 Posiciones Geodesicas Argentinas 1998 geodetic A geodetic network of 136 high accuracy surveyed points. Densification of SIRGAS 1995; ITRF94 at epoch 1995.42. 1995-06-02 7019 8901 1033 Geodetic survey. Technically, but not legally, this datum replaced the 1994 POSGAR adjustment (code 6694) until adoption of the 2007 POSGAR adjustment (code 1062) in May 2009. Instituto Geográfico Militar de la República Argentina, http://www.igm.gov.ar IOGP 2016/09/16 2003.361 2005.460 2005.480 2006.770 2009.028 2016.020 0 D_POSGAR_1998
382 6191 Albanian 1987 geodetic 1987-01-01 7024 8901 3212 Geodetic survey, cadastre, topographic mapping, engineering survey. EuroGeographics; http://crs.bkg.bund.de/crs-eu/ OGP 2014/11/21 2011.062 2014.078 0 D_Albanian_1987
383 6192 Douala 1948 geodetic South pillar of Douala base; 4°00'40.64"N, 9°42'30.41"E (of Greenwich). 1948-01-01 7022 8901 2555 Topographic mapping. Replaced by Manoca 1962 datum (code 6193). TotalFinaElf OGP 2008/06/24 2005.830 2008.045 0 D_Douala_1948
384 6193 Manoca 1962 geodetic Reservoir centre at the Manoca tower ("tube Suel"), 3°51'49.896"N, 9°36'49.347"E (of Greenwich). 1962-01-01 7011 8901 2555 Topographic mapping. The intent of the Bukavu 1953 conference was to adopt the Clarke 1880 (RGS) ellipsoid (code 7012) but in practice this datum has used the IGN version. Replaces Douala 1948 (code 6192). TotalFinaElf OGP 2008/06/24 2008.045 0 D_Manoca_1962
385 6194 Qornoq 1927 geodetic Fundamental point: Station 7008. Latitude: 64°31'06.27"N, longitude: 51°12'24.86"W (of Greenwich). 1927-01-01 7022 8901 3362 Topographic mapping. Kort & Matrikelstyrelsen, Copenhagen. Origin coordinates from NIMA http://earth-info.nima.mil/ OGP 2008/06/24 2003.362 2005.460 2006.220 2008.045 0 D_Qornoq_1927
386 6195 Scoresbysund 1952 geodetic 1952-01-01 7022 8901 2570 Topographic mapping. Kort & Matrikelstyrelsen, Copenhagen. OGP 2002/01/18 0 D_Scoresbysund_1952
387 6196 Ammassalik 1958 geodetic 1958-01-01 7022 8901 2571 Topographic mapping. Kort & Matrikelstyrelsen, Copenhagen. OGP 2002/01/18 0 D_Ammassalik_1958
388 6197 Garoua geodetic Fundamental point: IGN astronomical station and benchmark no. 16 at Tongo. Latitude 8°55'08.74"N, longitude 13°30'43.19"E (of Greenwich). 7012 8901 2590 Topographic mapping. TotalFinaElf OGP 2008/06/24 2008.045 0 D_Garoua
389 6198 Kousseri geodetic IGN astronomical station Dabanga; 11°55'05.9"N 14°38'40.8"E (of Greenwich). 7012 8901 2591 Topographic mapping. TotalFinaElf OGP 2008/06/24 2008.045 0 D_Kousseri
390 6199 Egypt 1930 geodetic Fundamental point: Station F1 (Venus). Latitude: 30°01'42.86"N, longitude: 31°16'37.05"E (of Greenwich). 1930-01-01 7022 8901 3242 Used for scientific purposes only. Note that Egypt 1930 uses the International 1924 ellipsoid, unlike the Egypt 1907 datum (code 6229) which uses the Helmert ellipsoid. Oil industry references to the Egypt 1930 datum name and the Helmert ellipsoid probably mean Egypt 1907 datum. OGP 2008/06/24 2008.045 0 D_Egypt_1930
391 6200 Pulkovo 1995 geodetic Fundamental point: Pulkovo observatory. Latitude: 59°46'15.359"N, longitude: 30°19'28.318"E (of Greenwich). 1995-01-01 7024 8901 1198 Scientific adjustment. "Main Terms of Reference for the State Geodetic Network"; Federal Geodetic Service of Russia; 1994 OGP 2008/06/24 2008.045 0 D_Pulkovo_1995
392 6201 Adindan geodetic Fundamental point: Station 15; Adindan. Latitude: 22°10'07.110"N, longitude: 31°29'21.608"E (of Greenwich). 1958-01-01 7012 8901 1271 Topographic mapping. The 12th parallel traverse of 1966-70 (Point 58 datum, code 6620) is connected to the Blue Nile 1958 network in western Sudan. This has given rise to misconceptions that the Blue Nile network is used in west Africa. US Coast and Geodetic Survey via Geophysical Reasearch vol 67 #11, October 1962. IOGP 2015/04/22 2002.431 2003.361 2008.045 2015.010 0 D_Adindan
393 6202 Australian Geodetic Datum 1966 geodetic Fundamental point: Johnson Memorial Cairn. Latitude: 25°56'54.5515"S, longitude: 133°12'30.0771"E (of Greenwich). 1966-01-01 7003 8901 1279 Topographic mapping. Australian Map Grid Technical Manual. National Mapping Council of Australia Technical Publication 7; 1972. OGP 2008/06/24 2003.361 2008.045 0 D_Australian_1966
394 6203 Australian Geodetic Datum 1984 geodetic Fundamental point: Johnson Memorial Cairn. Latitude: 25°56'54.5515"S, longitude: 133°12'30.0771"E (of Greenwich). 1984-01-01 7003 8901 2576 Topographic mapping. Uses all data from 1966 adjustment with additional observations, improved software and a geoid model. "GDA technical manual v2_2", Intergovernmental Committee on Surveying and Mapping. www.anzlic.org.au/icsm/gdtm/ OGP 2008/06/24 2003.290 2003.361 2008.045 0 D_Australian_1984
395 6204 Ain el Abd 1970 geodetic Fundamental point: Ain El Abd. Latitude: 28°14'06.171"N, longitude: 48°16'20.906"E (of Greenwich). 1970-01-01 7022 8901 1272 Topographic mapping. OGP 2008/06/24 2003.361 2008.045 0 D_Ain_el_Abd_1970
396 6205 Afgooye geodetic 7024 8901 3308 Topographic mapping. OGP 2012/01/05 2012.001 0 D_Afgooye
397 6206 Agadez geodetic 7011 8901 1177 Topographic mapping. OGP 1995/06/02 0 D_Agadez
398 6207 Lisbon 1937 geodetic Fundamental point: Castelo Sao Jorge, Lisbon. Latitude: 38°42'43.631"N, longitude: 9°07'54.862"W (of Greenwich). 1937-01-01 7022 8901 1294 Topographic mapping. Replaces Lisbon 1890 adjustment (which used Bessel 1841 ellipsoid). Instituto Geografico e Cadastral; Lisbon OGP 2008/06/24 2001.551 2008.045 0 D_Lisbon
399 6208 Aratu geodetic 7022 8901 1274 Oil industry geodetic purposes. OGP 1995/06/02 0 D_Aratu
400 6209 Arc 1950 geodetic Fundamental point: Buffelsfontein. Latitude: 33°59'32.000"S, longitude: 25°30'44.622"E (of Greenwich). 1950-01-01 7013 8901 1276 Topographic mapping, geodetic survey. OGP 2008/06/24 2008.045 0 D_Arc_1950
401 6210 Arc 1960 geodetic Fundamental point: Buffelsfontein. Latitude: 33°59'32.000"S, longitude: 25°30'44.622"E (of Greenwich). 1960-01-01 7012 8901 1277 Topographic mapping, geodetic survey. OGP 2008/06/24 2008.045 0 D_Arc_1960
402 6211 Batavia geodetic Fundamental point: Longitude at Batavia Astro. Station. Latitude: 6°07'39.522"S, longitude: 106°48'27.790"E (of Greenwich). Latitude and azimuth at Genuk. 7004 8901 3666 Topographic mapping. OGP 2010/03/30 2003.361 2008.045 2009.106 0 D_Batavia
403 6212 Barbados 1938 geodetic Fundamental point: HMS Challenger astro station M1, St. Anne's Tower. Latitude 13°04'32.53"N, longitude 59°36'29.34"W (of Greenwich). 1938-01-01 7012 8901 3218 Topographic mapping. Ordnance Survey of Great Britain. OGP 2011/06/30 1999.170 2006.030 2008.045 2011.051 0 D_Barbados_1938
404 6213 Beduaram geodetic 7011 8901 2771 Topographic mapping. OGP 2004/09/01 2004.490 0 D_Beduaram
405 6214 Beijing 1954 geodetic Pulkovo, transferred through Russian triangulation. 1954-01-01 7024 8901 3228 Topographic mapping. Scale determined through three baselines in northeast China. Discontinuities at boundaries of adjustment blocks. From 1982 replaced by Xian 1980 and New Beijing. Chinese Science Bulletin, 2009, 54:2714-2721 OGP 2009/11/24 2009.084 0 D_Beijing_1954
406 6215 Reseau National Belge 1950 geodetic Fundamental point: Lommel (tower). Latitude: 51°13'47.334"N, longitude: 5°18'49.483"E (of Greenwich). 1950-01-01 7022 8901 1347 Topographic mapping. OGP 2008/06/24 2003.361 2008.045 0 D_Belge_1950
407 6216 Bermuda 1957 geodetic Fundamental point: Fort George base. Latitude 32°22'44.36"N, longitude 64°40'58.11"W (of Greenwich). 1957-01-01 7008 8901 3221 Topographic mapping. Various oil industry sources. OGP 2011/01/25 2003.362 2008.045 2011.004 0 D_Bermuda_1957
408 6218 Bogota 1975 geodetic Fundamental point: Bogota observatory. Latitude: 4°35'56.570"N, longitude: 74°04'51.300"W (of Greenwich). 1975-01-01 7022 8901 3686 Topographic mapping. Replaces 1951 adjustment. Replaced by MAGNA-SIRGAS (datum code 6685). Instituto Geografico Agustin Codazzi (IGAC) special publication no. 1, 4th edition (1975) "Geodesia: Resultados Definitvos de Parte de las Redes Geodesicas Establecidas en el Pais". OGP 2010/03/30 2000.200 2005.060 2007.060 2008.045 2009.106 0 D_Bogota
409 6219 Bukit Rimpah geodetic 2°00'40.16"S, 105°51'39.76"E (of Greenwich). 7004 8901 1287 Topographic mapping. OGP 2008/06/24 2008.045 0 D_Bukit_Rimpah
410 6220 Camacupa geodetic Fundamental point: Campo de Aviaçao. Latitude: 12°01'09.070"S, Longitude = 17°27'19.800"E (of Greenwich) 1948-01-01 7012 8901 1288 Coastal hydrography. Portuguese Hydrographic Institute and Clifford J. Mugnier, PE&RS journal, March 2001. OGP 2008/06/24 2003.361 2006.973 2008.045 0 D_Camacupa
411 6221 Campo Inchauspe geodetic Fundamental point: Campo Inchauspe. Latitude: 35°58'16.56"S, longitude: 62°10'12.03"W (of Greenwich). 7022 8901 3843 Topographic mapping. NIMA http://earth-info.nima.mil/ OGP 2011/03/28 2003.361 2005.460 2008.045 2011.021 0 D_Campo_Inchauspe
412 6222 Cape geodetic Fundamental point: Buffelsfontein. Latitude: 33°59'32.000"S, longitude: 25°30'44.622"E (of Greenwich). 7013 8901 1290 Geodetic survey, cadastre, topographic mapping, engineering survey. Private Communication, Directorate of Surveys and Land Information, Cape Town. OGP 2008/06/24 1996.250 1999.690 2008.045 0 D_Cape
413 6223 Carthage geodetic Fundamental point: Carthage. Latitude: 40.9464506g = 36°51'06.50"N, longitude: 8.8724368g E of Paris = 10°19'20.72"E (of Greenwich). 1925-01-01 7011 8901 1236 Topographic mapping. Fundamental point astronomic coordinates determined in 1878. OGP 2008/06/24 2003.362 2003.050 2008.045 0 D_Carthage
414 6224 Chua geodetic Fundamental point: Chua. Latitude: 19°45'41.160"S, longitude: 48°06'07.560"W (of Greenwich). 7022 8901 3356 Geodetic survey. The Chua origin and associated network is in Brazil with a connecting traverse through northern Paraguay. It was used in Brazil only as input into the Corrego Allegre adjustment and for government work in Distrito Federal. NIMA http://earth-info.nima.mil/ OGP 2009/06/02 2003.361 2005.460 2005.840 2006.490 2008.045 2009.021 0 D_Chua
415 6225 Corrego Alegre 1970-72 geodetic Fundamental point: Corrego Alegre. Latitude: 19°50'14.91"S, longitude: 48°57'41.98"W (of Greenwich). 1972-01-01 7022 8901 1293 Topographic mapping, geodetic survey. Superseded by SAD69. Replaces 1961 adjustment (datum code 1074). NIMA gives coordinates of origin as latitude: 19°50'15.14"S, longitude: 48°57'42.75"W; these may refer to 1961 adjustment. IBGE. OGP 2011/07/27 2005.841 2008.045 2011.053 0 D_Corrego_Alegre
416 6226 Cote d'Ivoire geodetic 7011 8901 1075 Topographic mapping. OGP 1995/06/02 2001.110 1 D_Cote_d_Ivoire
417 6227 Deir ez Zor geodetic Fundamental point: Trig. 254 Deir. Latitude: 35°21'49.975"N, longitude: 40°05'46.770"E (of Greenwich). 7011 8901 1623 Topographic mapping. OGP 2008/06/24 2003.361 2008.045 0 D_Deir_ez_Zor
418 6228 Douala geodetic 7011 8901 1060 Topographic mapping. OGP 1995/06/02 1 D_Douala
419 6229 Egypt 1907 geodetic Fundamental point: Station F1 (Venus). Latitude: 30°01'42.86"N, longitude: 31°16'33.60"E (of Greenwich). 1907-01-01 7020 8901 1086 Geodetic survey, cadastre, topographic mapping, engineering survey. OGP 2008/06/24 2008.045 0 D_Egypt_1907
420 6230 European Datum 1950 geodetic Fundamental point: Potsdam (Helmert Tower). Latitude: 52°22'51.4456"N, longitude: 13°03'58.9283"E (of Greenwich). 1950-01-01 7022 8901 1296 Topographic mapping, geodetic survey. EuroGeographics; http://crs.bkg.bund.de/crs-eu/ OGP 2008/06/24 2003.361 2008.045 0 D_European_1950
421 6231 European Datum 1987 geodetic Fundamental point: Potsdam (Helmert Tower). Latitude: 52°22'51.4456"N, longitude: 13°03'58.9283"E (of Greenwich). 1987-01-01 7022 8901 1297 Scientific network. OGP 2008/06/24 2003.362 2008.045 0 D_European_1987
422 6232 Fahud geodetic Fundamental point: Station NO68-024 Fahud. Latitude: 22°17'31.182"N, longitude: 56°29'18.820"E (of Greenwich). 7012 8901 4009 Oil industry mapping. Replaced by PSD93 (code 6134). Petroleum Development Oman. OGP 2012/02/13 2008.045 2011.042 0 D_Fahud
423 6233 Gandajika 1970 geodetic 1970-01-01 7022 8901 1152 Topographic mapping. OGP 1995/06/02 1
424 6234 Garoua geodetic 7011 8901 1060 Topographic mapping. The intent of the Bukavu 1953 conference was to adopt the Clarke 1880 (RGS) ellipsoid (code 7012) but in practice this datum has used the IGN version. OGP 1995/06/02 1 D_Garoua
425 6235 Guyane Francaise geodetic 7022 8901 1097 Topographic mapping. OGP 1995/06/02 1 D_Guyane_Francaise
426 6236 Hu Tzu Shan 1950 geodetic Fundamental point: Hu Tzu Shan. Latitude: 23°58'32.34"N, longitude: 120°58'25.975"E (of Greenwich). 1950-01-01 7022 8901 3315 Topographic mapping. NIMA US NGA, http://earth-info.nga.mil/GandG/index.html OGP 2008/08/12 2003.362 2005.460 2005.830 2008.017 2008.045 0 D_Hu_Tzu_Shan
427 6237 Hungarian Datum 1972 geodetic Fundamental point: Szolohegy. Latitude: 47°17'32,6156"N, longitude 19°36'09.9865"E (of Greenwich); geoid height 6.56m. 1972-01-01 7036 8901 1119 Topographic mapping. Replaced Hungarian Datum 1909 (EPSG datum code 1024). http://lazarus.elte.hu/gb/geodez/geod3.htm OGP 2008/08/02 1996.090 2008.045 2008.047 0 D_Hungarian_1972
428 6238 Indonesian Datum 1974 geodetic Fundamental point: Padang. Latitude: 0°56'38.414"S, longitude: 100°22' 8.804"E (of Greenwich). Ellipsoidal height 3.190m, gravity-related height 14.0m above mean sea level. 1974-01-01 7021 8901 4020 Topographic mapping. Replaced by DGN95. Bakosurtanal 1979 paper by Jacob Rais. OGP 2012/03/25 2002.151 2006.810 2008.045 2012.032 0 D_Indonesian_1974
429 6239 Indian 1954 geodetic Extension of Kalianpur 1937 over Myanmar and Thailand. 1954-01-01 7015 8901 1304 Topographic mapping. OGP 2003/12/31 2003.361 0 D_Indian_1954
430 6240 Indian 1975 geodetic Fundamental point: Khau Sakaerang. 1975-01-01 7015 8901 3741 Topographic mapping. OGP 2011/01/25 2011.004 0 D_Indian_1975
431 6241 Jamaica 1875 geodetic Fundamental point: Fort Charles Flagstaff. Latitude: 17°55'55.800"N, longitude: 76°56'37.260"W (of Greenwich). 1875-01-01 7034 8901 3342 Topographic mapping. Survey Department, Government of Jamaica, 1983. OGP 2008/06/24 2004.510 2008.045 0 D_Jamaica_1875
432 6242 Jamaica 1969 geodetic Fundamental point: Fort Charles Flagstaff. Latitude: 17°55'55.800"N, longitude: 76°56'37.260"W (of Greenwich). 1969-01-01 7008 8901 3342 Geodetic survey, cadastre, topographic mapping, engineering survey. Survey Department, Government of Jamaica, 1983. OGP 2008/06/24 2004.510 2008.045 0 D_Jamaica_1969
433 6243 Kalianpur 1880 geodetic Fundamental point: Kalianpur. Latitude: 24°07'11.260"N, longitude: 77°39'17.570"E (of Greenwich). 1880-01-01 7042 8901 1307 Topographic mapping. Includes 1916 extension into Burma (Myanmar). Replaced by 1937 adjustment. G. Bomford; "The Re-adjustment of the Indian Triangulation"; Survey of India Professional Paper 28; 1939. OGP 2008/06/24 1997.231 2004.290 2008.045 0 D_Kalianpur_1880
434 6244 Kandawala geodetic Fundamental point: Kandawala. Latitude: 7°14'06.838"N, longitude: 79°52'36.670"E. 1930-01-01 7015 8901 3310 Topographic mapping. Abeyratne, Featherstone and Tantrigoda in Survey Review vol. 42 no. 317 (July 2010). OGP 2010/09/24 2010.080 0 D_Kandawala
435 6245 Kertau 1968 geodetic Fundamental point: Kertau. Latitude: 3°27'50.710"N, longitude: 102°37'24.550"E (of Greenwich). 1968-01-01 7018 8901 4223 Geodetic survey, cadastre. Replaces MRT48 and earlier adjustments. Adopts metric conversion of 39.370113 inches per metre. Not used for 1969 metrication of RSO grid - see Kertau (RSO) (code 6751). Defence Geographic Centre. OGP 2014/11/21 2006.251 2008.045 2014.071 0 D_Kertau
436 6246 Kuwait Oil Company geodetic Fundamental point: K28. Latitude: 29°03'42.348"N, longitude: 48°08'42.558"E (of Greenwich). 1952-01-01 7012 8901 3267 Oil industry mapping. OGP 2008/06/24 2004.410 2008.045 0 D_Kuwait_Oil_Company
437 6247 La Canoa geodetic Fundamental point: La Canoa. Latitude: 8°34'17.170"N, longitude: 63°51'34.880"W (of Greenwich). 7022 8901 3327 Geodetic survey, topographic mapping, engineering survey. Origin and network incorporated within PSAD56 (datum code 6248). OGP 2011/01/25 2008.045 2011.001 0 D_La_Canoa
438 6248 Provisional South American Datum 1956 geodetic Fundamental point: La Canoa. Latitude: 8°34'17.170"N, longitude: 63°51'34.880"W (of Greenwich). 1956-01-01 7022 8901 1348 Topographic mapping. Same origin as La Canoa datum. OGP 2008/06/24 2008.045 0 D_Provisional_S_American_1956
439 6249 Lake geodetic Fundamental point: Maracaibo Cathedral. Latitude: 10°38'34.678"N, longitude: 71°36'20.224"W (of Greenwich). 7022 8901 1312 Oil industry mapping. OGP 2008/06/24 2008.045 0 D_Lake
440 6250 Leigon geodetic Fundamental point: GCS Station 121, Leigon. Latitude: 5°38'52.27"N, longitude: 0°11'46.08"W (of Greenwich). 7012 8901 1104 Topographic mapping. Replaced Accra datum (code 6168) from 1978. Coordinates at Leigon fundamental point defined as Accra datum values for that point. Ordnance Survey International OGP 2008/06/24 2008.045 0 D_Leigon
441 6251 Liberia 1964 geodetic Fundamental point: Robertsfield. Latitude: 6°13'53.02"N, longitude: 10°21'35.44"W (of Greenwich). 1964-01-01 7012 8901 3270 Topographic mapping. NIMA http://earth-info.nima.mil/ OGP 2008/06/24 2003.362 2005.460 2008.045 0 D_Liberia_1964
442 6252 Lome geodetic 7011 8901 1232 Topographic mapping. OGP 1995/06/02 0 D_Lome
443 6253 Luzon 1911 geodetic Fundamental point: Balacan. Latitude: 13°33'41.000"N, longitude: 121°52'03.000"E (of Greenwich). 1911-01-01 7008 8901 3969 Topographic mapping. Replaced by Philippine Reference system of 1992 (datum code 6683). Coast and Geodetic Survey OGP 2012/03/25 2004.730 2008.045 2012.032 0 D_Luzon_1911
444 6254 Hito XVIII 1963 geodetic Chile-Argentina boundary survey. 1963-01-01 7022 8901 1303 Geodetic survey. Used in Tierra del Fuego. Various oil company records. OGP 1995/06/02 0 D_Hito_XVIII_1963
445 6255 Herat North geodetic Fundamental point: Herat North. Latitude: 34°23'09.08"N, longitude: 64°10'58.94"E (of Greenwich). 7022 8901 1024 Topographic mapping. NIMA http://earth-info.nima.mil/ OGP 2008/06/24 2003.362 2005.460 2008.045 0 D_Herat_North
446 6256 Mahe 1971 geodetic Fundamental point: Station SITE. Latitude: 4°40'14.644"S, longitude: 55°28'44.488"E (of Greenwich). 1971-01-01 7012 8901 2369 US military survey. South East Island 1943 (datum code 1138) used for topographic mapping, cadastral and hydrographic survey. Clifford Mugnier's September 2007 PE&RS "Grids and Datums" article on Seychelles (www.asprs.org/resources/grids/). OGP 2014/09/08 2012.025 2014.037 0 D_Mahe_1971
447 6257 Makassar geodetic Fundamental point: station P1, Moncongloe. Latitude: 5°08'41.42"S, long 119°24'14.94"E (of Greenwich). 7004 8901 1316 Topographic mapping. NIMA http://earth-info.nima.mil/ OGP 2008/06/24 2003.361 2005.460 2008.045 0 D_Makassar
448 6258 European Terrestrial Reference System 1989 geodetic Fixed to the stable part of the Eurasian continental plate and consistent with ITRS at the epoch 1989.0. 1989-01-01 7019 8901 1298 Geodetic survey. The distinction in usage between ETRF89 and ETRS89 is confused: although in principle conceptually different in practice both are used for the realisation. OGP 2003/08/14 1997.110 1997.550 1999.111 2000.720 2003.260 0 D_ETRS_1989
449 6259 Malongo 1987 geodetic Fundamental point: Station Y at Malongo base camp. Latitude: 5°23'30.810"S, longitude: 12°12'01.590"E (of Greenwich). 1987-01-01 7022 8901 3180 Oil industry offshore exploration and production from 1987. Replaced Mhast (offshore) (code 6705) in 1987. Origin coordinates constrained to those of Mhast (offshore) but other station coordinates differ. References to "Mhast" since 1987 often should have stated "Malongo 1987". Chevron Petroleum Technology. OGP 2008/06/24 2005.751 2008.045 0 D_Malongo_1987
450 6260 Manoca geodetic 7012 8901 1060 Topographic mapping. OGP 1995/06/02 1 D_Manoca
451 6261 Merchich geodetic Fundamental point: Merchich. Latitude: 33°26'59.672"N, longitude: 7°33'27.295"W (of Greenwich). 1922-01-01 7011 8901 3280 Topographic mapping. OGP 2008/06/24 2003.361 2008.045 0 D_Merchich
452 6262 Massawa geodetic 7004 8901 1089 Topographic mapping. OGP 1995/06/02 0 D_Massawa
453 6263 Minna geodetic Fundamental point: Minna base station L40. Latitude: 9°38'08.87"N, longitude: 6°30'58.76"E (of Greenwich). 7012 8901 1178 Topographic mapping. NIMA http://earth-info.nima.mil/ OGP 2008/06/24 2003.361 2005.460 2008.045 0 D_Minna
454 6264 Mhast geodetic 7022 8901 1318 Coastal hydrography. OGP 1995/06/02 1
455 6265 Monte Mario geodetic Fundamental point: Monte Mario. Latitude: 41°55'25.51"N, longitude: 12°27'08.4"E (of Greenwich). 1940-01-01 7022 8901 3343 Topographic mapping. Replaced Genova datum, Bessel 1841 ellipsoid, from 1940. OGP 2008/06/24 2003.360 2008.045 0 D_Monte_Mario
456 6266 M'poraloko geodetic 7011 8901 1100 Topographic mapping. OGP 1995/06/02 0 D_Mporaloko
457 6267 North American Datum 1927 geodetic Fundamental point: Meade's Ranch. Latitude: 39°13'26.686"N, longitude: 98°32'30.506"W (of Greenwich). 1927-01-01 7008 8901 1349 Topographic mapping. In United States (USA) and Canada, replaced by North American Datum 1983 (NAD83) (code 6269) ; in Mexico, replaced by Mexican Datum of 1993 (code 1042). OGP 2009/11/24 2008.024 2008.045 2009.087 0 D_North_American_1927
458 6268 NAD27 Michigan geodetic Fundamental point: Meade's Ranch. Latitude: 39°13'26.686"N, longitude: 98°32'30.506"W (of Greenwich). 7009 8901 1391 Topographic mapping. Ellipsoid taken to be 800ft above the NAD27 reference ellipsoid. USGS Professional Paper #1395. OGP 2011/02/25 2008.045 2011.013 2013.020 1
459 6269 North American Datum 1983 geodetic Origin at geocentre. 1986-01-01 7019 8901 1350 Topographic mapping. Although the 1986 adjustment included connections to Greenland and Mexico, it has not been adopted there. In Canada and US, replaced NAD27. OGP 2008/04/11 2006.464 2008.024 0 D_North_American_1983
460 6270 Nahrwan 1967 geodetic Fundamental point: Nahrwan south base. Latitude: 33°19'10.87"N, longitude: 44°43'25.54"E (of Greenwich). 1967-01-01 7012 8901 1351 Topographic mapping. In Iraq, replaces Nahrwan 1934. OGP 2008/06/24 2006.340 2008.045 0 D_Nahrwan_1967
461 6271 Naparima 1972 geodetic Fundamental point: Naparima. Latitude: 10°16'44.860"N, longitude: 61°27'34.620"W (of Greenwich). 1972-01-01 7022 8901 1322 Topographic mapping. Naparima 1972 is an extension of the Naparima 1955 network of Trinidad to include Tobago. Ordnance Survey International. OGP 2008/06/24 2008.045 0 D_Naparima_1972
462 6272 New Zealand Geodetic Datum 1949 geodetic Fundamental point: Papatahi. Latitude: 41°19' 8.900"S, longitude: 175°02'51.000"E (of Greenwich). 1949-01-01 7022 8901 3285 Geodetic survey, cadastre, topographic mapping, engineering survey. Replaced by New Zealand Geodetic Datum 2000 (code 6167) from March 2000. Land Information New Zealand. http://www.linz.govt.nz/rcs/linz/pub/web/root/core/SurveySystem/GeodeticInfo/GeodeticDatums/nzgd2000factsheet/index.jsp OGP 2008/06/24 2000.702 2004.110 2008.045 0 D_New_Zealand_1949
463 6273 NGO 1948 geodetic Fundamental point: Oslo observatory. Latitude: 59°54'43.7"N, longitude: 10°43'22.5"E (of Greenwich). 1948-01-01 7005 8901 1352 Geodetic survey, cadastre, topographic mapping, engineering survey. EuroGeographics; http://crs.bkg.bund.de/crs-eu/ OGP 2008/06/24 2003.362 2008.045 0 D_NGO_1948
464 6274 Datum 73 geodetic Fundamental point: TF4, Melrica. Latitude: 39°41'37.30"N, longitude: 8°07'53.31"W (of Greenwich). 1964-01-01 7022 8901 1294 Topographic mapping. Instituto Geografico e Cadastral; Lisbon OGP 2008/06/24 2008.045 0 D_Datum_73
465 6275 Nouvelle Triangulation Francaise geodetic Fundamental point: Pantheon. Latitude: 48°50'46.522"N, longitude: 2°20'48.667"E (of Greenwich). 1895-01-01 7011 8901 3694 Topographic mapping. OGP 2010/03/30 2003.361 2008.045 2009.106 0 D_NTF
466 6276 NSWC 9Z-2 geodetic 7025 8901 1262 Satellite navigation. Transit precise ephemeris before 1991. OGP 1995/06/02 0 D_NSWC_9Z_2
467 6277 OSGB 1936 geodetic Prior to 2002, fundamental point: Herstmonceux, Latitude: 50°51'55.271"N, longitude: 0°20'45.882"E (of Greenwich). From April 2002 the datum is defined through the application of the OSTN transformation from ETRS89. 1936-01-01 7001 8901 4390 Topographic mapping. The average accuracy of OSTN compared to the old triangulation network (down to 3rd order) is 0.1m. With the introduction of OSTN15, the area for OGSB 1936 has effectively been extended from Britain to cover the adjacent UK Continental Shelf. Ordnance Survey of Great Britain. IOGP 2016/09/29 2002.620 2008.045 2009.055 2010.106 2015.069 2016.034 0 D_OSGB_1936
468 6278 OSGB 1970 (SN) geodetic Fundamental point: Herstmonceux. Latitude: 50°51'55.271"N, longitude: 0°20'45.882"E (of Greenwich). 1970-01-01 7001 8901 1264 Scientific network. OGP 2008/06/24 2005.880 2008.045 0 D_OSGB_1970_SN
469 6279 OS (SN) 1980 geodetic Fundamental point: Herstmonceux. Latitude: 50°51'55.271"N, longitude: 0°20'45.882"E (of Greenwich). 1980-01-01 7001 8901 1354 Scientific network. OGP 2008/06/24 2008.045 0 D_OS_SN_1980
470 6280 Padang 1884 geodetic Fundamental point: Padang. 1884-01-01 7004 8901 1355 Topographic mapping. OGP 1995/06/02 0 D_Padang_1884
471 6281 Palestine 1923 geodetic Fundamental point: Point 82'M Jerusalem. Latitude: 31°44' 2.749"N, longitude: 35°12'43.490"E (of Greenwich). 1923-01-01 7010 8901 1356 Topographic mapping. OGP 2008/06/24 2004.150 2008.045 0 D_Palestine_1923
472 6282 Congo 1960 Pointe Noire geodetic Fundamental point: Point Noire Astro. Latitude: 4°47'00.10"S, longitude: 11°51'01.55"E (of Greenwich). 1960-01-01 7011 8901 1072 Topographic mapping. Elf OGP 2008/06/24 2002.050 2003.361 2008.045 0 D_Pointe_Noire
473 6283 Geocentric Datum of Australia 1994 geodetic ITRF92 at epoch 1994.0. 1994-01-01 7019 8901 4177 Topographic mapping, geodetic survey. Coincident with WGS84 to within 1 metre. Australian Surveying and Land Information Group Internet WWW page. http://www.auslig.gov.au/geodesy/datums/gda.htm#specs OGP 2014/02/15 2011.004 2014.005 0 D_GDA_1994
474 6284 Pulkovo 1942 geodetic Fundamental point: Pulkovo observatory. Latitude: 59°46'18.550"N, longitude: 30°19'42.090"E (of Greenwich). 1942-01-01 7024 8901 2423 Topographic mapping. OGP 2008/09/24 2008.011 2008.045 0 D_Pulkovo_1942
475 6285 Qatar 1974 geodetic Fundamental point: Station G3. 1974-01-01 7022 8901 1346 Topographic mapping. OGP 2001/08/28 2001.270 0 D_Qatar
476 6286 Qatar 1948 geodetic Fundamental point: Sokey 0 M. Latitude: 25°22'56.500"N, longitude: 50°45'41.000"E (of Greenwich). 1948-01-01 7020 8901 1346 Topographic mapping. OGP 2008/06/24 2008.045 0 D_Qatar_1948
477 6287 Qornoq geodetic 1927-01-01 7022 8901 1107 Topographic mapping. OGP 1995/06/02 1
478 6288 Loma Quintana geodetic Fundamental point: Loma Quintana. 7022 8901 1313 Topographic mapping. Replaced by La Canoa (code 6247). OGP 1995/06/02 0 D_Loma_Quintana
479 6289 Amersfoort geodetic Fundamental point: Amersfoort. Latitude: 52°09'22.178"N, longitude: 5°23'15.478"E (of Greenwich). 7004 8901 1275 Geodetic survey, cadastre, topographic mapping, engineering survey. http://www.rdnap.nl/ OGP 2008/06/24 2000.560 2003.361 2005.460 2008.045 0 D_Amersfoort
480 6291 South American Datum 1969 geodetic 1969-01-01 7036 8901 1358 Topographic mapping. SAD69 uses GRS67 ellipsoid with 1/f to exactly 2 decimal places. Precision of ellipsoid entry increased from 2 to 5 dp with change id 97.252. Error introduced if not using the truncated precision is 0 to 31mm. OGP 1996/10/18 1996.090 1997.252 1
481 6292 Sapper Hill 1943 geodetic 1943-01-01 7022 8901 3247 Topographic mapping. OGP 1995/06/02 0 D_Sapper_Hill_1943
482 6293 Schwarzeck geodetic Fundamental point: Schwarzeck. Latitude: 22°45'35.820"S, longitude: 18°40'34.549"E (of Greenwich). Fixed during German South West Africa-British Bechuanaland boundary survey of 1898-1903. 7046 8901 1169 Topographic mapping. Private Communication, Directorate of Surveys and Land Information, Cape Town. OGP 2008/06/24 2001.150 2003.362 2008.045 0 D_Schwarzeck
483 6294 Segora geodetic 7004 8901 1359 Topographic mapping. OGP 1995/06/02 1 D_Segora
484 6295 Serindung geodetic Fundamental point: Ep A. Latitude: 1°06'10.60"N, longitude: 105°00'59.82"E (of Greenwich). 7004 8901 4005 Topographic mapping. NIMA http://earth-info.nima.mil/ OGP 2012/03/25 2003.362 2005.460 2008.045 2012.032 0 D_Serindung
485 6296 Sudan geodetic 7011 8901 1361 Topographic mapping. OGP 1995/06/02 1 D_Sudan
486 6297 Tananarive 1925 geodetic Fundamental point: Tananarive observatory. Latitude: 18°55'02.10"S, longitude: 47°33'06.75"E (of Greenwich). 1925-01-01 7022 8901 1149 Topographic mapping. IGN Paris IOGP 2016/09/16 2003.361 2008.045 2009.106 2016.020 0 D_Tananarive_1925
487 6298 Timbalai 1948 geodetic Fundamental point: Station P85 at Timbalai. Latitude: 5°17' 3.548"N, longitude: 115°10'56.409"E (of Greenwich). 1948-01-01 7016 8901 1362 Topographic mapping. In 1968, the original adjustment was densified in Sarawak and extended to Sabah. Defence Geographic Centre. OGP 2008/06/24 2006.252 2008.045 0 D_Timbalai_1948
488 6299 TM65 geodetic Adjusted to best mean fit 12 stations of the OSNI 1952 primary adjustment. 1965-01-01 7002 8901 1305 Topographic mapping. Differences between OSNI 1952 and TM65 at these stations are RMS 0.25m east, 0.23m north, maximum vector 0.57m. TM65 replaced by and not to be confused with Geodetic Datum of 1965 alias 1975 Mapping Adjustment or TM75 (datum code 6300). "The Irish Grid - A Description of the Co-ordinate Reference System" published by Ordnance Survey of Ireland, Dublin and Ordnance Survey of Northern Ireland, Belfast. OGP 2003/06/27 2002.621 0 D_TM65
489 6300 Geodetic Datum of 1965 geodetic Adjusted to best mean fit 9 stations of the OSNI 1952 primary adjustment in Northern Ireland plus the 1965 values of 3 stations in the Republic of Ireland. 1975-01-01 7002 8901 1305 Geodetic survey, topographic mapping and engineering survey. Differences from the 1965 adjustment (datum code 6299) are: average difference in Eastings 0.092m; average difference in Northings 0.108m; maximum vector difference 0.548m. "The Irish Grid - A Description of the Co-ordinate Reference System" published by Ordnance Survey of Ireland, Dublin and Ordnance Survey of Northern Ireland, Belfast. OGP 2003/06/27 2002.621 0 D_TM75
490 6301 Tokyo geodetic Fundamental point: Nikon-Keido-Genten. Latitude: 35°39'17.5148"N, longitude: 139°44'40.5020"E (of Greenwich). Longitude derived in 1918. 1918-01-01 7004 8901 1364 Geodetic survey, cadastre, topographic mapping, engineering survey. In Japan, replaces Tokyo 1892 (code 1048) and replaced by Japanese Geodetic Datum 2000 (code 6611). In Korea used only for geodetic applications before being replaced by Korean 1985 (code 6162). Geographic Survey Institute; Japan; Bulletin 40 (March 1994). Also http://vldb.gsi.go.jp/sokuchi/datum/tokyodatum.html OGP 2010/06/30 1998.460 2002.080 2008.045 2010.050 0 D_Tokyo
491 6302 Trinidad 1903 geodetic Station 00, Harbour Master's Flagstaff, Port of Spain. Trinidad 1903 / Trinidad Grid coordinates (Clarke's links): 333604.30 E, 436366.91 N (Latitude: 10°38'39.01"N, Longitude: 61°30'38.00"W of Greenwich) 1903-01-01 7007 8901 1339 Topographic mapping. "Land Surveyor's Handbook", 1935, published under the direction of JW MacGillivray, Surveyor General, Land & Survey's Department, Trinidad & Tobago. OGP 2008/06/24 2003.362 2004.130 2008.045 0 D_Trinidad_1903
492 6303 Trucial Coast 1948 geodetic Fundamental point: TC1. Latitude: 25°23'50.190"N, longitude: 55°26'43.950"E (of Greenwich). 1948-01-01 7020 8901 1363 Oil industry mapping. OGP 2008/06/24 2008.045 0 D_Trucial_Coast_1948
493 6304 Voirol 1875 geodetic Fundamental point: Voirol. Latitude: 36°45'07.927"N, longitude: 3°02'49.435"E of Greenwich. Uses RGS (and old IGN) value of 2°20'13.95"for Greenwich-Paris meridian difference. 1875-01-01 7011 8901 1365 Topographic mapping. Replaced by Voirol 1879 (code 6671). IGN Paris OGP 2008/06/24 2003.361 2008.045 0 D_Voirol_1875
494 6306 Bern 1938 geodetic Fundamental point: Old Bern observatory. Latitude: 46°57'07.890"N, longitude: 7°26'22.335"E (of Greenwich). 1938-01-01 7004 8901 1286 Topographic mapping. This redetermination of the coordinates of fundamental point is used for scientific purposes and as the graticule overprinted on topographic maps constructed on the CH1903 / LV03 projected CS (code 21781). "Die Projektionen der schweizerischen Plan- und Kartenwerke"; J. Bolliger 1967 OGP 2008/06/24 2008.045 0 D_Bern_1938
495 6307 Nord Sahara 1959 geodetic Coordinates of primary network readjusted on ED50 datum and then transformed conformally to Clarke 1880 (RGS) ellipsoid. 1959-01-01 7012 8901 1026 Topographic mapping. Adjustment includes Morocco and Tunisia but use only in Algeria. Within Algeria the adjustment is north of 32°N but use has been extended southwards in many disconnected projects, some based on independent astro stations rather than the geodetic network. "Le System Geodesique Nord-Sahara"; IGN Paris OGP 2012/04/18 1999.620 2003.361 2005.880 2009.106 2011.111 0 D_Nord_Sahara_1959
496 6308 Stockholm 1938 geodetic Fundamental point: Stockholm observatory. 1938-01-01 7004 8901 3313 Geodetic survey, cadastre, topographic mapping, engineering survey. Replaced by RT90 adjustment (datum code 6124) OGP 1996/04/12 0 D_Stockholm_1938
497 6309 Yacare geodetic Fundamental point: Yacare. Latitude: 30°35'53.68"S, longitude: 57°25'01.30"W (of Greenwich). 7022 8901 3326 Topographic mapping. NIMA http://earth-info.nima.mil/ OGP 2011/03/28 2003.362 2005.460 2008.045 2011.018 2011.021 0 D_Yacare
498 6310 Yoff geodetic Fundamental point: Yoff. Latitude: 14°44'41.62"N, longitude: 17°29'07.02"W (of Greenwich). 7011 8901 1207 Topographic mapping. OGP 2008/06/24 2003.362 2008.045 0 D_Yoff
499 6311 Zanderij geodetic 7022 8901 1222 Topographic mapping. OGP 1995/06/02 0 D_Zanderij
500 6312 Militar-Geographische Institut geodetic Fundamental point: Hermannskogel. Latitude: 48°16'15.29"N, longitude: 16°17'41.06"E (of Greenwich). 1901-01-01 7004 8901 1037 Geodetic survey. The longitude of the datum origin equates to a value for the Ferro meridian of 17°40' exactly west of Greenwich. Bundesamt fur Eich- und Vermessungswesen; Wien OGP 2009/06/02 2008.045 2009.015 0 D_MGI
501 6313 Reseau National Belge 1972 geodetic Fundamental point: Uccle observatory. Latitude: 50°47'57.704"N, longitude: 4°21'24.983"E (of Greenwich). 1972-01-01 7022 8901 1347 Topographic mapping. OGP 2008/06/24 2008.045 0 D_Belge_1972
502 6314 Deutsches Hauptdreiecksnetz geodetic Fundamental point: Rauenberg. Latitude: 52°27'12.021"N, longitude: 13°22'04.928"E (of Greenwich). This station was destroyed in 1910 and the station at Potsdam substituted as the fundamental point. 7004 8901 2326 Geodetic survey, cadastre, topographic mapping, engineering survey. BKG via EuroGeographics. http://crs.bkg.bund.de OGP 2008/06/24 2001.511 2006.410 2008.045 0 D_Deutsches_Hauptdreiecksnetz
503 6315 Conakry 1905 geodetic Fundamental point: Conakry. Latitude: 10.573766g N, longitude: 17.833682g W (of Paris). 1905-01-01 7011 8901 3257 Topographic mapping. OGP 1995/06/02 0 D_Conakry_1905
504 6316 Dealul Piscului 1930 geodetic Fundamental point: latitude 44°24'33.9606"N, longitude 26°06'44.8772"E (of Greenwich). 1930-01-01 7022 8901 3295 Topographic mapping. Replaced by Pulkovo 1942(58) (datum code 6179) Institute for Geodesy Photogrametry and Land Management OGP 2008/09/24 2008.011 2008.045 0 D_Dealul_Piscului_1933
505 6317 Dealul Piscului 1970 geodetic Fundamental point: latitude 44°24'23.7709"N, longitude 26°06'44.1265"E (of Greenwich). 1970-01-01 7024 8901 1197 Topographic mapping. Replaces 1933 adjustment (datum code 6316) Institute for Geodesy Photogrametry and Land Management OGP 2008/06/24 2008.045 1 D_Dealul_Piscului_1970
506 6318 National Geodetic Network geodetic 1993-01-01 7030 8901 3267 Geodetic survey. Replaces 1984 adjustment which used the WGS72 ellipsoid. OGP 2004/06/16 2004.410 0 D_NGN
507 6319 Kuwait Utility geodetic 7019 8901 1310 Cadastre, engineering survey. OGP 1996/04/12 0 D_Kuwait_Utility
508 6322 World Geodetic System 1972 geodetic Developed from a worldwide distribution of terrestrial and geodetic satellite observations and defined through a set of station coordinates. 1972-01-01 7043 8901 1262 Satellite navigation. Used by GPS before 1987. For Transit satellite positioning see also WGS 72BE. NIMA http://earth-info.nima.mil/ OGP 2006/08/24 1999.030 2003.362 2005.460 2006.820 0 D_WGS_1972
509 6324 WGS 72 Transit Broadcast Ephemeris geodetic 1972-01-01 7043 8901 1262 Satellite navigation. Alleged datum for use with Transit broadcast ephemeris prior to 1989. Relationship to WGS 72 has changed over time. OGP 2006/08/24 1999.030 2006.820 0 D_WGS_1972_BE
510 6326 World Geodetic System 1984 geodetic Defined through a consistent set of station coordinates. These have changed with time: by 0.7m on 1994-06-29 (G730), a further 0.2m on 1997-01-29 (G873), 0.06m on 2002-01-20 (G1150), 0.2m on 2012-02-08 (G1674) and 0.02m on 2013-10-16 (G1762). 7030 8901 1262 Satellite navigation. EPSG::6326 has been the then current realisation. No distinction is made between the original and subsequent (G730, G873, G1150, G1674 and G1762) WGS 84 frames. Since 1997, WGS 84 has been maintained within 10cm of the then current ITRF. NIMA TR8350.2 June 2004 revision. http://earth-info.nga.mil/GandG/publications/tr8350.2/tr8350_2.html and http://gis-lab.info/docs/nima-tr8350.2-addendum.pdf. Also NGA.STND.0036_1.0.0_WGS84 of 2014-07-08. OGP 2014/11/21 2002.151 2002.890 2003.270 2005.460 2005.550 2006.810 2012.097 2014.081 0
511 6600 Anguilla 1957 geodetic Fundamental point: station A4, Police. 1957-01-01 7012 8901 3214 Topographic mapping. Ordnance Survey of Great Britain. OGP 1999/04/22 0 D_Anguilla_1957
512 6601 Antigua 1943 geodetic Fundamental point: station A14. 1943-01-01 7012 8901 1273 Topographic mapping. Ordnance Survey of Great Britain. OGP 1999/04/22 0 D_Antigua_1943
513 6602 Dominica 1945 geodetic Fundamental point: station M12. 1945-01-01 7012 8901 3239 Topographic mapping. Ordnance Survey of Great Britain. OGP 1999/04/22 0 D_Dominica_1945
514 6603 Grenada 1953 geodetic Fundamental point: station GS8, Sante Marie. 1953-01-01 7012 8901 1551 Topographic mapping. Ordnance Survey of Great Britain. OGP 2006/02/09 2006.030 0 D_Grenada_1953
515 6604 Montserrat 1958 geodetic Fundamental point: station M36. 1958-01-01 7012 8901 3279 Topographic mapping. Ordnance Survey of Great Britain. OGP 1999/04/22 0 D_Montserrat_1958
516 6605 St. Kitts 1955 geodetic Fundamental point: station K12. 1955-01-01 7012 8901 3297 Topographic mapping. Ordnance Survey of Great Britain. OGP 1999/04/22 0 D_St_Kitts_1955
517 6606 St. Lucia 1955 geodetic Fundamental point: station DCS3. 1955-01-01 7012 8901 3298 Topographic mapping. Ordnance Survey of Great Britain. OGP 1999/04/22 0 D_St_Lucia_1955
518 6607 St. Vincent 1945 geodetic Fundamental point: station V1, Fort Charlotte. 1945-01-01 7012 8901 3300 Topographic mapping. Ordnance Survey of Great Britain. OGP 2006/02/09 2006.030 0 D_St_Vincent_1945
519 6608 North American Datum 1927 (1976) geodetic Fundamental point: Meade's Ranch. Latitude: 39°13'26.686"N, longitude: 98°32'30.506"W (of Greenwich). 1976-01-01 7008 8901 1367 Geodetic survey, cadastre, topographic mapping, engineering survey. NAD27(76) used in Ontario for all maps at scale 1/20 000 and larger; elsewhere in Canada for selected purposes. Geodetic Survey of Canada. OGP 2008/06/24 2008.045 0 D_NAD_1927_Definition_1976
520 6609 North American Datum 1927 (CGQ77) geodetic Fundamental point: Meade's Ranch. Latitude: 39°13'26.686"N, longitude: 98°32'30.506"W (of Greenwich). 1977-01-01 7008 8901 1368 Geodetic survey, cadastre, topographic mapping, engineering survey. NAD27 (CGQ77) used in Quebec for all maps at scale 1/20 000 and larger; generally for maps issued by the Quebec cartography office whose reference system is CGQ77. Geodetic Service of Quebec. Contact alain.bernard@mrn.gouv.qc.ca OGP 2008/06/24 2008.045 0 D_NAD_1927_CGQ77
521 6610 Xian 1980 geodetic Xian observatory. 1980-01-01 7049 8901 3228 Geodetic survey, topographic and engineering survey. Chinese Science Bulletin, 2009, 54:2714-2721. OGP 2009/11/24 2009.084 0 D_Xian_1980
522 6611 Hong Kong 1980 geodetic Fundamental point: Trig "Zero", 38.4 feet south along the transit circle of the Kowloon Observatory. Latitude 22°18'12.82", longitude 114°10'18.75"E (of Greenwich). 1980-01-01 7022 8901 1118 Geodetic survey, topgraphic and engineering survey, cadastre. Replaces Hong Kong 1963 and Hong Kong 1963(67). Survey and Mapping Office, Lands Department. http://www.info.gov.hk/landsd/mapping/tindex.htm OGP 2008/06/24 2005.260 2008.045 0 D_Hong_Kong_1980
523 6612 Japanese Geodetic Datum 2000 geodetic ITRF94 at epoch 1997.0. Fundamental point: Tokyo-Taisho, latitude: 35°39'29.1572"N, longitude: 139°44'28.8759"E (of Greenwich). 1997-01-01 7019 8901 1129 Geodetic survey, topographic and engineering survey. Instigated under amendment to the Japanese Surveying Law with effect from April 2002. Replaces Tokyo datum (code 6301). Replaced by JGD2011 (datum code 1128) with effect from 21st October 2011. Japanese Survey Federation and Geographical Survey Institute http://www.gsi.go.jp/ENGLISH/RESEARCH/BULLETIN/vol-45/45abst1.htm IOGP 2016/09/16 2013.063 2016.020 0 D_JGD_2000
524 6613 Gunung Segara geodetic Station P5 (Gunung Segara). Latitude 0°32'12.83"S, longitude 117°08'48.47"E (of Greenwich). 7004 8901 1360 Topographic mapping. TotalFinaElf. OGP 2008/06/24 2008.045 0 D_Gunung_Segara
525 6614 Qatar National Datum 1995 geodetic Defined by transformation from WGS 84 - see coordinate operation code 1840. 1995-01-01 7022 8901 1346 Topographic mapping. Qatar Centre for Geographic Information. OGP 2002/06/28 0 D_QND_1995
526 6615 Porto Santo 1936 geodetic SE Base on Porto Santo island. 1936-01-01 7022 8901 1314 Topographic mapping. Replaced by 1995 adjustment (datum code 6663). For Selvagens see Selvagem Grande (code 6616). Instituto Geografico e Cadastral Lisbon http://www.igeo.pt OGP 2003/08/14 2003.231 2003.232 0 D_Porto_Santo_1936
527 6616 Selvagem Grande geodetic 7022 8901 2779 Topographic mapping. Instituto Geografico e Cadastral Lisbon http://www.igeo.pt OGP 2003/08/14 2003.232 0 D_Selvagem_Grande_1938
528 6618 South American Datum 1969 geodetic Fundamental point: Chua. Geodetic latitude: 19°45'41.6527"S; geodetic longitude: 48°06'04.0639"W (of Greenwich). (Astronomic coordinates: Latitude 19°45'41.34"S +/- 0.05", longitude 48°06'07.80"W +/- 0.08"). 1969-01-01 7050 8901 1358 Topographic mapping. SAD69 uses GRS 1967 ellipsoid but with 1/f to exactly 2 decimal places. In Brazil only, replaced by SAD69(96) (datum code 1075). DMA 1974. OGP 2011/07/27 2003.362 2008.045 2011.053 0 D_South_American_1969
529 6619 SWEREF99 geodetic Densification of ETRS89. 1999-06-01 7019 8901 1225 Geodetic survey, cadastre, topographic mapping, engineering survey. The solution was calculated in ITRF 97 epoch 1999.5, and has subsequently been corrected to ETRS 89 in accordance with guidelines given by EUREF. National Land Survey of Sweden http://www.lantmateriet.se OGP 2010/03/01 2009.024 0 D_SWEREF99
530 6620 Point 58 geodetic Fundamental point: Point 58. Latitude: 12°52'44.045"N, longitude: 3°58'37.040"E (of Greenwich). 1969-01-01 7012 8901 2790 Geodetic survey Used as the basis for computation of the 12th Parallel traverse conducted 1966-70 from Senegal to Chad and connecting to the Blue Nile 1958 (Adindan) triangulation in Sudan. IGN Paris. IOGP 2015/04/22 2008.045 2011.090 2015.010 0 D_Point_58
531 6621 Fort Marigot geodetic 7022 8901 2828 Geodetic survey, cadastre, topographic mapping, engineering survey. Replaced by RRAF 1991 (datum code 1047). IGN Paris. OGP 2009/11/24 2009.073 0 D_Fort_Marigot
532 6622 Guadeloupe 1948 geodetic 1948-01-01 7022 8901 2829 Geodetic survey, cadastre, topographic mapping, engineering survey. Replaced by RRAF 1991 (datum code 1047). IGN Paris. OGP 2009/11/24 2004.561 2009.073 0 D_Sainte_Anne
533 6623 Centre Spatial Guyanais 1967 geodetic Fundamental point: Kourou-Diane. Latitude: 5°15'53.699"N, longitude: 52°48'09.149"W (of Greenwich). 1967-01-01 7022 8901 3105 Geodetic survey, cadastre, topographic mapping, engineering survey. Replaced by RGFG95 (code 6624). IGN Paris. OGP 2008/06/24 2004.562 2008.045 0 D_CSG_1967
534 6624 Reseau Geodesique Francais Guyane 1995 geodetic ITRF93 at epoch 1995.0 1995-01-01 7019 8901 1097 Geodetic survey, cadastre, topographic mapping, engineering survey. Replaces CSG67 (datum code 6623). IGN Paris. OGP 2002/11/29 0 D_RGFG_1995
535 6625 Martinique 1938 geodetic Fundamental point: Fort Desaix. Latitude: 14°36'54.090"N, longitude: 61°04'04.030"W (of Greenwich). 1938-01-01 7022 8901 3276 Geodetic survey, cadastre, topographic mapping, engineering survey. Replaced by RRAF 1991 (datum code 1047). IGN Paris. OGP 2009/11/24 2004.561 2008.045 2009.073 0 D_Fort_Desaix
536 6626 Reunion 1947 geodetic Fundamental point: Piton des Neiges (Borne). Latitude: 21°05'13.119"S, longitude: 55°29'09.193"E (of Greenwich). 1947-01-01 7022 8901 3337 Geodetic survey, cadastre, topographic mapping, engineering survey. Replaced by RGR92 (datum code 6627). IGN Paris. OGP 2008/06/24 2004.561 2008.045 0 D_Reunion_1947
537 6627 Reseau Geodesique de la Reunion 1992 geodetic ITRF91 at epoch 1993.0 1993-01-01 7019 8901 3902 Geodetic survey, cadastre, topographic mapping, engineering survey. Replaces Piton des Neiges (code 6626). IGN Paris. IOGP 2016/09/16 2006.770 2011.109 2016.020 0 D_RGR_1992
538 6628 Tahiti 52 geodetic Fundamental point: Tahiti North Base. Latitude: 17°38'10.0"S, longitude: 149°36'57.8"W (of Greenwich). 1952-01-01 7022 8901 2811 Geodetic survey, cadastre, topographic mapping, engineering survey. Replaced by Tahiti 79 (datum code 6690) in Tahiti and Moorea 87 (code 6691) in Moorea. Gouvernement de la Polynésie Française, Service de l'Urbanisme, Section topographie. OGP 2008/06/24 2005.380 2008.045 0 D_Tahiti_1952
539 6629 Tahaa 54 geodetic Fundamental point: Tahaa East Base. Latitude: 16°33'20.97"S, longitude: 151°29'06.25"W (of Greenwich). 1954-01-01 7022 8901 2812 Geodetic survey, cadastre, topographic mapping, engineering survey. Replaced by RGPF (datum code 6687). Gouvernement de la Polynésie Française, Service de l'Urbanisme, Section topographie. OGP 2008/06/24 2005.380 2008.045 0 D_Tahaa_1954
540 6630 IGN72 Nuku Hiva geodetic Fundamental point: Taiohae. Latitude: 8°55'03.97"S, longitude: 140°05'36.24"W (of Greenwich). 1972-01-01 7022 8901 3129 Geodetic survey, cadastre, topographic mapping, engineering survey. Replaced by RGPF (datum code 6687). Gouvernement de la Polynésie Française, Service de l'Urbanisme, Section topographie. OGP 2008/06/24 2005.380 2008.045 0 D_IGN72_Nuku_Hiva
541 6631 K0 1949 geodetic 1949-01-01 7022 8901 2816 Geodetic survey, cadastre, topographic mapping, engineering survey. IGN Paris. OGP 2002/11/29 1
542 6632 Combani 1950 geodetic Combani South Base. 1950-01-01 7022 8901 3340 Geodetic survey, cadastre, topographic mapping, engineering survey. Replaced by RGM04 and Cadastre 1997 (datum codes 1036-37). IGN Paris. OGP 2009/10/29 2009.072 0 D_Combani_1950
543 6633 IGN56 Lifou geodetic South end of the Goume base. 1956-01-01 7022 8901 2814 Geodetic survey, cadastre, topographic mapping, engineering survey. Service Topographique de la Nouvelle Caledonie, Direction des Infrastructures, de la Topografie et des Transports Terrestres. www.dittt.gouv.nc OGP 2006/07/21 2006.620 0 D_IGN56_Lifou
544 6634 IGN72 Grande Terre geodetic North end of Gomen base. 1972-01-01 7022 8901 2822 Geodetic survey, cadastre, topographic mapping, engineering survey. Service Topographique de la Nouvelle Caledonie, Direction des Infrastructures, de la Topografie et des Transports Terrestres. www.dittt.gouv.nc OGP 2006/07/21 2006.620 0 D_IGN72_Grande_Terre
545 6635 ST87 Ouvea geodetic 1987-01-01 7022 8901 2813 Geodetic survey, cadastre, topographic mapping, engineering survey. Service Topographique de la Nouvelle Caledonie. OGP 2002/11/29 1
546 6636 Petrels 1972 geodetic Fundamental point: Astro station DZ on Ile de Petrels. Latitude: 66°40'00"S, longitude: 140°00'46"E (of Greenwich). 1972-01-01 7022 8901 2817 Geodetic survey, topographic mapping. IGN Paris. OGP 2008/06/24 2008.045 0 D_Petrels_1972
547 6637 Pointe Geologie Perroud 1950 geodetic Fundamental point: Astro station G.0 on Pointe Geologie. Latitude: 66°39'30"S, longitude: 140°01'00"E (of Greenwich). 1950-01-01 7022 8901 2818 Geodetic survey, topographic mapping. IGN Paris. OGP 2008/06/24 2008.045 0 D_Pointe_Geologie_Perroud_1950
548 6638 Saint Pierre et Miquelon 1950 geodetic 1950-01-01 7008 8901 3299 Geodetic survey, cadastre, topographic mapping, engineering survey. Replaced by RGSPM06 (datum code 1038). IGN Paris. OGP 2011/01/25 2006.060 2009.072 2011.004 0 D_Saint_Pierre_et_Miquelon_1950
549 6639 MOP78 geodetic 1978-01-01 7022 8901 2815 Geodetic survey, cadastre, topographic mapping, engineering survey. IGN Paris. OGP 2002/11/29 0 D_MOP78
550 6640 Reseau de Reference des Antilles Francaises 1991 geodetic WGS 84 coordinates of a single station determined during the 1988 Tango mission. 1991-01-01 7030 8901 2824 Geodetic survey, cadastre, topographic mapping, engineering survey. Replaces Fort Marigot and Sainte Anne (datum codes 6621-22) in Guadeloupe and Fort Desaix (datum code 6625) in Martinique. IGN Paris. OGP 2004/03/26 2004.200 2009.073 1
551 6641 IGN53 Mare geodetic South-east end of the La Roche base. 1953-01-01 7022 8901 2819 Geodetic survey, cadastre, topographic mapping, engineering survey. Service Topographique de la Nouvelle Caledonie, Direction des Infrastructures, de la Topografie et des Transports Terrestres. www.dittt.gouv.nc OGP 2006/07/21 2006.620 0 D_IGN53_Mare
552 6642 ST84 Ile des Pins geodetic Fundamental point: Pic Nga. 1984-01-01 7022 8901 2820 Geodetic survey, cadastre, topographic mapping, engineering survey. Service Topographique de la Nouvelle Caledonie, Direction des Infrastructures, de la Topografie et des Transports Terrestres. www.dittt.gouv.nc OGP 2006/07/21 2006.620 0 D_ST84_Ile_des_Pins
553 6643 ST71 Belep geodetic 1971-01-01 7022 8901 2821 Geodetic survey, cadastre, topographic mapping, engineering survey. Service Topographique de la Nouvelle Caledonie. OGP 2002/11/29 0 D_ST71_Belep
554 6644 NEA74 Noumea geodetic Noumea old signal station. 1974-01-01 7022 8901 2823 Geodetic survey, cadastre, topographic mapping, engineering survey. Service Topographique de la Nouvelle Caledonie, Direction des Infrastructures, de la Topografie et des Transports Terrestres. www.dittt.gouv.nc OGP 2006/07/21 2006.620 0 D_NEA74_Noumea
555 6645 Reseau Geodesique Nouvelle Caledonie 1991 geodetic ITRF90 at epoch 1989.0 1989-01-01 7022 8901 1174 Geodetic survey, cadastre, topographic mapping, engineering survey. Service Topographique de la Nouvelle Caledonie. OGP 2002/11/29 1 D_RGNC_1991
556 6646 Grand Comoros geodetic Fundamental point: M'Tsaoueni. Latitude: 11°28'32.200"S, longitude: 43°15'42.315"E (of Greenwich). 7022 8901 2807 Geodetic survey, cadastre, topographic mapping, engineering survey. IGN Paris. OGP 2008/06/24 2008.045 0 D_Grand_Comoros
557 6647 International Terrestrial Reference Frame 1988 geodetic Origin at geocentre, orientated to the BIH Terrestrial System at epoch 1984.0. Datum defined by a set of 3-dimensional Cartesian station coordinates (SCS). 1988-01-01 7019 8901 1262 Geodesy. Realisation of the IERS Terrestrial Reference System (ITRS) at epoch 1988.0. Replaced by ITRF89 (code 6648). International Earth Rotation Service (IERS) Annual Report for 1988. Also IGN Paris http://lareg.ensg.ign.fr/ITRF OGP 2006/10/13 2006.770 2006.892 0
558 6648 International Terrestrial Reference Frame 1989 geodetic Origin at geocentre, orientated to the BIH Terrestrial System at epoch 1984.0. Datum defined by a set of 3-dimensional Cartesian station coordinates (SCS) for epoch 1988.0. 1988-01-01 7019 8901 1262 Geodesy. Realisation of the IERS Terrestrial Reference System (ITRS) from April 1991. Replaces ITRF88 (code 6647). Replaced by ITRF90 (code 6649). International Earth Rotation Service (IERS) Technical Note No. 6, April 1991. Also IGN Paris http://lareg.ensg.ign.fr/ITRF OGP 2015/01/04 2006.770 2006.892 2014.092 0
559 6649 International Terrestrial Reference Frame 1990 geodetic Origin at geocentre, orientated to the BIH Terrestrial System at epoch 1984.0. Datum defined by a set of 3-dimensional Cartesian station coordinates (SCS) for epoch 1988.0. 1988-01-01 7019 8901 1262 Geodesy. Realisation of the IERS Terrestrial Reference System (ITRS) from December 1991. Replaces ITRF89 (code 6648). Replaced by ITRF91 (code 6650). International Earth Rotation Service (IERS) Technical Note No. 9, December 1991. Also IGN Paris http://lareg.ensg.ign.fr/ITRF OGP 2015/01/04 2006.770 2006.892 2014.092 0
560 6650 International Terrestrial Reference Frame 1991 geodetic Origin at geocentre, orientated to the BIH Terrestrial System at epoch 1984.0. Datum defined by a set of 3-dimensional Cartesian station coordinates (SCS) for epoch 1988.0. 1988-01-01 7019 8901 1262 Geodesy. Realisation of the IERS Terrestrial Reference System (ITRS) from October 1992. Replaces ITRF90 (code 6649). Replaced by ITRF92 (code 6651). International Earth Rotation Service (IERS) Technical Note No. 12, October 1992. Also IGN Paris http://lareg.ensg.ign.fr/ITRF OGP 2015/01/04 2006.770 2006.892 2014.092 0
561 6651 International Terrestrial Reference Frame 1992 geodetic Origin at geocentre, orientated to the BIH Terrestrial System at epoch 1984.0. Datum defined by a set of 287 3-dimensional Cartesian station coordinates (SCS) for epoch 1988.0. 1988-01-01 7019 8901 1262 Geodesy. Realisation of the IERS Terrestrial Reference System (ITRS) from October 1993. Replaces ITRF91 (code 6650). Replaced by ITRF93 (code 6652). International Earth Rotation Service (IERS) Technical Note No. 15, October 1993. Also IGN Paris http://lareg.ensg.ign.fr/ITRF OGP 2015/01/04 2006.770 2006.892 2014.092 0
562 6652 International Terrestrial Reference Frame 1993 geodetic Origin at geocentre, orientated to the BIH Terrestrial System at epoch 1984.0. Datum defined by a set of 3-dimensional Cartesian station coordinates (SCS) for epoch 1993.0. 1993-01-01 7019 8901 1262 Geodesy. Realisation of the IERS Terrestrial Reference System (ITRS) from October 1994. Replaces ITRF92 (code 6651). Replaced by ITRF94 (code 6653). International Earth Rotation Service (IERS) Technical Note No. 18, October 1994. Also IGN Paris http://lareg.ensg.ign.fr/ITRF OGP 2015/01/04 2006.770 2006.892 2014.092 0
563 6653 International Terrestrial Reference Frame 1994 geodetic Origin at geocentre, orientated to the BIH Terrestrial System at epoch 1984.0. Datum defined by a set of 3-dimensional Cartesian station coordinates (SCS) for epoch 1993.0. 1993-01-01 7019 8901 1262 Geodesy. Realisation of the IERS Terrestrial Reference System (ITRS) from March 1996. Replaces ITRF93 (code 6652). Replaced by ITRF96 (code 6654). International Earth Rotation Service (IERS) Technical Note No. 20, March 1996. Also IGN Paris http://lareg.ensg.ign.fr/ITRF OGP 2015/01/04 2006.770 2006.892 2014.092 0
564 6654 International Terrestrial Reference Frame 1996 geodetic Origin at geocentre, orientated to the BIH Terrestrial System at epoch 1984.0. Datum defined by a set of 3-dimensional Cartesian station coordinates (SCS) for epoch 1997.0. 1997-01-01 7019 8901 1262 Geodesy. Realisation of the IERS Terrestrial Reference System (ITRS) from May 1998. Replaces ITRF94 (code 6653). Replaced by ITRF97 (code 6655). International Earth Rotation Service (IERS) Technical Note No. 24, May 1998. Also IGN Paris http://lareg.ensg.ign.fr/ITRF OGP 2015/01/04 2006.770 2006.892 2014.092 0
565 6655 International Terrestrial Reference Frame 1997 geodetic Origin at geocentre, orientated to the BIH Terrestrial System at epoch 1984.0. Datum defined by a set of 3-dimensional Cartesian station coordinates (SCS) for epoch 1997.0. 1997-01-01 7019 8901 1262 Geodesy. Realisation of the IERS Terrestrial Reference System (ITRS) from May 1999. Replaces ITRF96 (code 6654). Replaced by ITRF2000 (code 6656). International Earth Rotation Service (IERS) Technical Note No. 27, May 1999. Also IGN Paris http://lareg.ensg.ign.fr/ITRF OGP 2015/01/04 2006.770 2006.892 2014.092 0
566 6656 International Terrestrial Reference Frame 2000 geodetic Origin at geocentre, orientated to the BIH Terrestrial System at epoch 1984.0. Datum defined by a set of 3-dimensional Cartesian station coordinates (SCS) for epoch 1997.0. 1997-01-01 7019 8901 1262 Geodesy. Realisation of the IERS Terrestrial Reference System (ITRS) from 2004. Replaces ITRF97 (code 6655). Replaced by ITRF2005 (code 6896). International Earth Rotation Service (IERS) Technical Note No. 31, published in 2004. Also IGN Paris http://lareg.ensg.ign.fr/ITRF OGP 2015/01/04 2006.770 2006.892 2011.002 2014.092 0
567 6657 Reykjavik 1900 geodetic Fundamental point: Latitude: 64°08'31.88"N, longitude: 21°55'51.15"W (of Greenwich). 1900-01-01 7051 8901 3262 Medium scale topographic mapping. Landmaelingar Islands (National Survey of Iceland). OGP 2008/06/24 2008.045 0 D_Reykjavik_1900
568 6658 Hjorsey 1955 geodetic Fundamental point: Latitude: 64°31'29.26"N, longitude: 22°22'05.84"W (of Greenwich). 1955-01-01 7022 8901 3262 1/50,000 scale topographic mapping. Landmaelingar Islands (National Survey of Iceland). OGP 2008/06/24 2008.045 0 D_Hjorsey_1955
569 6659 Islands Net 1993 geodetic ITRF93 at epoch 1993.6. 1993-08-07 7019 8901 1120 Geodetic survey, cadastre, topographic mapping, engineering survey. Replaced by ISN2004 (datum code 1060). Landmaelingar Islands (National Survey of Iceland). IOGP 2016/09/16 2006.770 2010.101 2016.020 0 D_Islands_Network_1993
570 6660 Helle 1954 geodetic 1954-01-01 7022 8901 2869 Geodetic survey, topographic mapping.. Statens kartverk. OGP 2003/06/27 0 D_Helle_1954
571 6661 Latvia 1992 geodetic Constrained to 4 ETRS89 points in Latvia from the EUREF Baltic 1992 campaign. 1992-10-01 7019 8901 1139 Topographic mapping, geodetic survey. Densification of ETRS89 during the 1992 Baltic campaign. Latvijas Republikas Valsts zemes dienests (State Land Service of the Republic of Latvia) via EuroGeographics. http://crs.bkg.bund.de/crs-eu/ IOGP 2016/09/16 2016.020 0 D_Latvia_1992
572 6663 Porto Santo 1995 geodetic SE Base on Porto Santo island. Origin and orientation constrained to those of the 1936 adjustment. 1995-01-01 7022 8901 1314 Topographic mapping. Classical and GPS observations. Replaces 1936 adjustment (datum code 6615). For Selvagens see Selvagem Grande (datum code 6616). Instituto Geografico e Cadastral Lisbon; http://www.igeo.pt/ OGP 2005/09/06 2005.460 0 D_Porto_Santo_1995
573 6664 Azores Oriental Islands 1995 geodetic Fundamental point: Forte de São Bras. Origin and orientation constrained to those of the 1940 adjustment. 1995-01-01 7022 8901 1345 Topographic mapping. Classical and GPS observations. Replaces 1940 adjustment (datum code 6184). Instituto Geografico e Cadastral Lisbon; http://www.igeo.pt/ IOGP 2016/09/16 2005.460 2016.020 0 D_Azores_Oriental_Islands_1995
574 6665 Azores Central Islands 1995 geodetic Fundamental point: Graciosa south west base. Origin and orientation constrained to those of the 1948 adjustment. 1995-01-01 7022 8901 1301 Topographic mapping. Classical and GPS observations. Replaces 1948 adjustment (datum code 6183). Instituto Geografico e Cadastral Lisbon; http://www.igeo.pt/ IOGP 2016/09/16 2005.460 2016.020 0 D_Azores_Central_Islands_1995
575 6666 Lisbon 1890 geodetic Fundamental point: Castelo Sao Jorge, Lisbon. Latitude: 38°42'43.631"N, longitude: 9°07'54.862"W of Greenwich. 1937-01-01 7004 8901 1294 Topographic mapping. Replaced by Lisbon 1937 adjustment (which uses International 1924 ellipsoid). Instituto Geografico e Cadastral Lisbon http://www.igeo.pt OGP 2008/06/24 2003.361 2008.045 0 D_Lisbon_1890
576 6667 Iraq-Kuwait Boundary Datum 1992 geodetic Four stations established between September and December 1991 determined by GPS and Doppler observations. 1992-01-01 7030 8901 2876 International boundary demarcation United Nations Iraq-Kuwait Boundary Demarcation Commission, Final Report, May 1993. OGP 2003/09/01 0 D_Iraq_Kuwait_Boundary_1992
577 6668 European Datum 1979 geodetic Fundamental point: Potsdam (Helmert Tower). Latitude: 52°22'51.4456"N, longitude: 13°03'58.9283"E (of Greenwich). 1979-01-01 7022 8901 1297 Scientific network. Replaced by 1987 adjustment. OGP 2008/06/24 2008.045 0 D_European_1979
578 6670 Istituto Geografico Militaire 1995 geodetic Network of 1296 points observed 1992-1995 and adjusted in 1996 constrained to 9 ETRS89 points. Densification of ETRS89 in Italy. 1995-01-01 7030 8901 3343 Geodetic survey and scientific study. Replaced by RDN2008 (datum code 1132) from 2011-11-10. ENI OGP 2014/01/27 2011.004 2014.002 0 D_IGM_1995
579 6671 Voirol 1879 geodetic Fundamental point: Voirol. Latitude: 36°45'08.199"N, longitude: 3°02'49.435"E (of Greenwich). Uses RGS (and old IGN) value of 2°20'13.95"for Greenwich-Paris meridian difference. 1879-01-01 7011 8901 1365 Topographic mapping. Replaces Voirol 1875 (code 6304). IGN Paris OGP 2008/06/24 2008.045 0 D_Voirol_1879
580 6672 Chatham Islands Datum 1971 geodetic 1971-01-01 7022 8901 2889 Geodetic survey, topographic mapping, engineering survey. Replaced by Chatham Islands Datum 1979 (code 6673). Office of Surveyor General (OSG) Technical Report 14, June 2001. OGP 2004/02/17 0 D_Chatham_Island_1971
581 6673 Chatham Islands Datum 1979 geodetic Fundamental point: station Astro. Latitude: 43°57'23.60"S, longitude: 176°34'28.65"W (of Greenwich). 1979-01-01 7022 8901 2889 Geodetic survey, topographic mapping, engineering survey. Replaces Chatham Islands Datum 1971 (code 6672). Replaced by New Zealand Geodetic Datum 2000 (code 6167) from March 2000. Office of Surveyor General (OSG) Technical Report 14, June 2001. OGP 2008/06/24 2008.045 0 D_Chatham_Islands_1979
582 6674 Sistema de Referencia Geocentrico para las AmericaS 2000 geodetic ITRF2000 at epoch 2000.40. 2000-05-26 7019 8901 3418 Geodetic survey. Realised by a frame of 184 stations observed in 2000 and adjusted in the ITRF2000. Includes ties to tide gauges. Replaces SIRGAS 1995 system for South America; expands SIRGAS to Central America. Name changed in 2001 for use in all of Latin America. IBGE Brazil, http://www1.ibge.gov.br/ IOGP 2016/09/16 2005.460 2005.830 2006.465 2006.770 2009.087 2010.090 2011.053 2016.020 0 D_SIRGAS_2000
583 6675 Guam 1963 geodetic Fundamental point: Tagcha. Latitude: 13°22'38.49"N, longitude: 144°45'51.56"E (of Greenwich). 1963-01-01 7008 8901 3255 Topographic mapping. Replaced by NAD83(HARN) US National Geospatial Intelligence Agency (NGA). http://earth-info.nga.mil/ OGP 2008/06/24 2005.460 2008.045 0 D_Guam_1963
584 6676 Vientiane 1982 geodetic Fundamental point: Vientiane (Nongteng) Astro Pillar. Latitude: 18°01'31.6301"N, longitude: 102°30'56.6999"E (of Greenwich). 1982-01-01 7024 8901 1138 Topographic mapping. Replaced by Lao 1993. National Geographic Department OGP 2008/06/24 2008.045 0 D_Vientiane_1982
585 6677 Lao 1993 geodetic Fundamental point: Lao 1982 coordinates of Pakxa pillar. Latitude: 18°23'57.0056"N, longitude: 103°38'41.8020"E (of Greenwich). Orientation parallel with WGS 84. 1993-01-01 7024 8901 1138 Topographic mapping. Replaces Vientiane 1982. Replaced by Lao 1997 National Geographic Department OGP 2008/06/24 2008.045 0 D_Lao_1993
586 6678 Lao National Datum 1997 geodetic Fundamental point: Vientiane (Nongteng) Astro Pillar. Latitude: 18°01'31.3480"N, longitude: 102°30'57.1376"E (of Greenwich). 1997-01-01 7024 8901 1138 Cadastre, topographic mapping, engineering survey. Replaces Lao 1993. National Geographic Department OGP 2008/06/24 2008.045 0 D_Lao_National_Datum_1997
587 6679 Jouik 1961 geodetic 1961-01-01 7012 8901 2967 Hydrographic charting. Replaced by Mauritania 1999 (datum code 6702). Woodside OGP 2006/06/12 2006.440 0 D_Jouik_1961
588 6680 Nouakchott 1965 geodetic Nouakchott astronomical point. 1965-01-01 7012 8901 2968 Topographic survey. Triangulation limited to environs of Nouakchott. Extended in 1982 by satellite translocation from a single station "Ruines" to support Syledis chain for offshore operations. Replaced by Mauritania 1999 (datum code 6602). IGN Paris and various industry sources. OGP 2006/06/12 2006.440 0 D_Nouakchott_1965
589 6681 Mauritania 1999 geodetic 1999-01-01 7012 8901 1157 Minerals management, topographic mapping. A network of 36 GPS stations tied to ITRF96, 8 of which are IGN astronomic points. Woodside OGP 2004/10/14 1 D_Mauritania_1999
590 6682 Gulshan 303 geodetic Gulshan garden, Dhaka. 1995-01-01 7015 8901 1041 Geodetic survey, cadastre, topographic mapping, engineering survey. Network of more than 140 control points observed and adjusted in 1995 by Japan International Cooperation Agency (JICA). Survey of Bangladesh via IGN Paris and Tullow Oil. OGP 2006/06/22 2006.470 0 D_Gulshan_303
591 6683 Philippine Reference System 1992 geodetic Fundamental point: Balacan. Latitude: 13°33'41.000"N, longitude: 121°52'03.000"E (of Greenwich), geoid-ellipsoid separation 0.34m. 1992-01-01 7008 8901 1190 Geodetic survey, cadastre, topographic mapping, engineering survey. Replaces Luzon 1911 datum (code 6253). National Mapping and Resource Information Authority, Coast and Geodetic Survey Department. OGP 2008/06/24 2008.045 0 D_Philippine_Reference_System_1992
592 6684 Gan 1970 geodetic 1970-01-01 7022 8901 3274 Topographic mapping. In some references incorrectly named "Gandajika 1970". See datum code 6685. Various industry sources. OGP 2005/04/14 0 D_Gan_1970
593 6685 Gandajika geodetic Gandajika base. 1953-01-01 7022 8901 1259 Topographic mapping. In some references incorrectly attributed to the Maldives. See datum code 6684. Various industry sources. OGP 2005/04/14 1
594 6686 Marco Geocentrico Nacional de Referencia geodetic Documented as ITRF94 at epoch 1995.4 but possibly a rounded value as SIRGAS95 is at epoch 1995.42. Bogota observatory coordinates: Latitude: 4°35'46.3215"N, longitude: 74°04'39.0285"W (of Greenwich). 2004-06-02 7019 8901 1070 Geodetic survey. Densification of SIRGAS 1995 within Colombia. Replaces Bogota 1975 (datum code 6218). Instituto Geografico Agustin Codazzi (IGAC) publication "Aspectos prácticos de la adopción del Marco Geocéntrico Nacional de Referencia MAGNA-SIRGAS como datum oficial de Colombia". http://www.igac.gov.co/MAGNAWEB/DocumentosMAGNA.htm IOGP 2016/09/16 2006.770 2007.060 2008.045 2011.004 2016.020 0 D_MAGNA
595 6687 Reseau Geodesique de la Polynesie Francaise geodetic ITRF92 at epoch 1993.0. Densification by GPS of the Reference Network of French Polynesia, a coordinate set of 13 stations determined through DORIS observations. 1993-01-01 7019 8901 1098 Geodetic survey. Replaces Tahaa 54 (datum code 6629), IGN 63 Hiva Oa (6689), IGN 72 Nuku Hiva (6630), Maupiti 83 (6692), MHEFO 55 (6688), Moorea 87 (6691) and Tahiti 79 (6690). Gouvernement de la Polynésie Française, Service de l'Urbanisme, Section topographie. Also www.shom.fr, technical report 002/199. OGP 2006/08/18 2006.770 0 D_Reseau_Geodesique_de_la_Polynesie_Francaise
596 6688 Fatu Iva 72 geodetic Fundamental point: Latitude: 9°25'58.00"S, longitude: 138°55'06.25"W (of Greenwich). 1972-01-01 7022 8901 3133 Hydrographic and topographic survey. Recomputed by IGN in 1972 using origin and observations of 1953-1955 Mission Hydrographique des Establissements Francais d'Oceanie (MHEFO 55). Replaced by RGPF (datum code 6687). Gouvernement de la Polynésie Française, Service de l'Urbanisme, Section topographie. OGP 2008/06/24 2008.045 0 D_Fatu_Iva_1972
597 6689 IGN63 Hiva Oa geodetic Fundamental point: Atuona. Latitude: 9°48'27.20"S, longitude: 139°02'15.45"W (of Greenwich). 1963-01-01 7022 8901 3130 Hydrographic and topographic survey. Replaced by RGPF (datum code 6687). Gouvernement de la Polynésie Française, Service de l'Urbanisme, Section topographie. OGP 2008/06/24 2008.045 0 D_IGN63_Hiva_Oa
598 6690 Tahiti 79 geodetic Fundamental point: Tahiti North Base. Latitude: 17°38'10.0"S, longitude: 149°36'57.8"W (of Greenwich). 1979-01-01 7022 8901 3124 Hydrographic and topographic survey. Replaces Tahiti 52 (datum code 6628) in Tahiti. Replaced by RGPF (datum code 6687). Gouvernement de la Polynésie Française, Service de l'Urbanisme, Section topographie. OGP 2008/06/24 2008.045 0 D_Tahiti_1979
599 6691 Moorea 87 geodetic Two stations on Tahiti whose coordinates from the Tahiti 1979 adjustment were held fixed. 1987-01-01 7022 8901 3125 Hydrographic and topographic survey. Replaces Tahiti 52 (datum code 6628) in Moorea. Replaced by RGPF (datum code 6687). Gouvernement de la Polynésie Française, Service de l'Urbanisme, Section topographie. OGP 2005/08/12 0 D_Moorea_1987
600 6692 Maupiti 83 geodetic Fundamental point: Pitiahe South Base. Latitude: 16°28'28.942"S, longitude: 152°14'55.059"W (of Greenwich). 1983-01-01 7022 8901 3126 Hydrographic and topographic survey. Replaced by RGPF (datum code 6687). Gouvernement de la Polynésie Française, Service de l'Urbanisme, Section topographie. OGP 2008/06/24 2008.045 0 D_Maupiti_1983
601 6693 Nakhl-e Ghanem geodetic Coordinates of two stations determined with respect to ITRF 2000 at epoch 2005.2: BMT1 latitude 27°42'09.8417"N, longitude 52°12'11.0362"E (of Greenwich); Total1 latitude 27°31'03.8896"N, longitude 52°36'13.1312"E (of Greenwich). 2005-01-01 7030 8901 2362 Engineering survey for onshore facilities for South Pars phase 11 and Pars LNG. Total OGP 2008/06/24 2006.770 2008.045 0 D_Nakhl-e_Ghanem
602 6694 Posiciones Geodesicas Argentinas 1994 geodetic A geodetic network of 127 high accuracy surveyed points based on WGS 84 that define the National Geodetic System (Sistema Geodésico Nacional). 1994-01-01 7030 8901 1033 Topographic mapping, geodetic survey. Technically, but not legally, replaced by POSGAR 98 (code 6190) until May 2009, when POSGAR 2007 was officially accepted and officially replaced POSGAR 94. Instituto Geográfico Militar de la República Argentina, http://www.igm.gov.ar OGP 2011/03/28 2008.052 2009.028 0 D_POSGAR_1994
603 6695 Katanga 1955 geodetic Fundamental point: Tshinsenda A. Latitude: 12°30'31.568"S, longitude: 28°01'02.971"E (of Greenwich). 1955-01-01 7008 8901 3147 Cadastre, topographic mapping, engineering survey. Replaces earlier adjustments. Clifford J. Mugnier, in Photogrammetric Engineering and Remote Sensing, June 2005. OGP 2009/06/02 2008.045 2009.011 0 D_Katanga_1955
604 6696 Kasai 1953 geodetic Two stations of the Katanga triangulation with ellipsoid change applied: Kabila, latitude 6°58'34.023"S, longitude 23°50'24.028"E (of Greenwich); and Gandajika NW base, latitude 6°45'01.057"S, longitude 23°57'03.038"E (of Greenwich). 1955-01-01 7012 8901 3148 Cadastre, topographic mapping, engineering survey. Replaced by IGC 1962 Arc of the 6th Parallel South. Institute Geographique du Congo OGP 2008/06/24 2008.045 0 D_Kasai_1953
605 6697 IGC 1962 Arc of the 6th Parallel South geodetic Coordinates of 3 stations determined with respect to Arc 1950: Mulungu 4°47'39.2325"S, 29°59'37.5864"E; Nyakawembe 4°14'57.3618"S, 29°42'52.8032"E; Kavula 4°35'15.8634"S, 29°41'14.2693"E (all longitude w.r.t. Greenwich). 1962-01-01 7012 8901 3149 Geodetic survey, cadastre, topographic mapping, engineering survey. Institute Geographique du Congo OGP 2008/06/24 2006.721 2008.045 0 D_IGC_1962_Arc_of_the_6th_Parallel_South
606 6698 IGN 1962 Kerguelen geodetic K0 1949. 1949-01-01 7022 8901 2816 Geodetic survey, cadastre, topographic mapping, engineering survey. IGN Paris. OGP 2005/11/23 0 D_Kerguelen_Island_1949
607 6699 Le Pouce 1934 geodetic Fundamental point: Le Pouce. Latitude: 20°11'42.25"S, longitude: 57°31'18.58"E (of Greenwich). 1934-01-01 7012 8901 3209 Geodetic survey, cadastre, topographic mapping, engineering survey. Cartography Section, Ministry of Housing and Land. OGP 2008/06/24 2008.045 0 D_Le_Pouce_1934
608 6700 IGN Astro 1960 geodetic Realised through a set of independent astronomically-positioned points. 1960-01-01 7012 8901 3277 Small scale topographic mapping. Observed during 1959-1960. Independent points not connected through a network. Relative accuracy estimated at 50-100m. Replaced by Mauritania 1999 (datum code 6702). Ministry of Works and Transport, Topography and Cartography Directive. OGP 2012/01/05 2006.440 2012.001 0 D_IGN_Astro_1960
609 6701 Institut Geographique du Congo Belge 1955 geodetic Fundamental point: Yella east base. Latitude: 6°00'53.139"S, longitude: 12°58'29.287"E (of Greenwich). 1955-01-01 7012 8901 3171 Cadastre, topographic mapping, engineering survey. Replaced by IGC 1962 Arc of the 6th Parallel South, except for oil industry activities. Institut Geographique du Congo Belge. OGP 2008/06/24 2008.045 0 D_Institut_Geographique_du_Congo_Belge_1955
610 6702 Mauritania 1999 geodetic ITRF96 at epoch 1997.0 1997-01-01 7019 8901 1157 Geodesy. A network of 36 GPS stations tied to ITRF96, 8 of which are IGN 1962 astronomic points. Ministry of Works and Transport, Topography and Cartography Directive. IOGP 2016/09/16 2006.770 2016.020 0 D_Mauritania_1999
611 6703 Missao Hidrografico Angola y Sao Tome 1951 geodetic Extension of Camacupa datum into Cabinda. 1951-01-01 7012 8901 1318 Coastal hydrography. A variation of this datum has been adopted by the oil industry but incorrectly using the International 1924 ellipsoid and not tied to the official Portuguese triangulation - see Mhast (onshore) and Mhast (offshore) (codes 6704 and 6705). Various industry sources. OGP 2006/01/03 0 D_Mhast_1951
612 6704 Mhast (onshore) geodetic Probably adopted a Mhast 1951 coordinate set but associated an incorrect ellipsoid with it. 7022 8901 3179 Oil industry exploration and production. From 1979, offshore use superseded by Mhast (offshore) (code 6705). Adopted by oil industry with intention of being Mhast 1951 (code 6703) but incorrectly (for Mhast 1951) used the International 1924 ellipsoid. This datum differs by about 400 metres from the Portuguese Mhast 1951 and Camacupa datums. ChevronTexaco. OGP 2006/01/03 0 D_Mhast_Onshore
613 6705 Mhast (offshore) geodetic Fundamental point: Station Y at Malongo base camp. Latitude: 5°23'30.810"S, longitude: 12°12'01.590"E (of Greenwich). 1979-01-01 7022 8901 3180 Oil industry offshore exploration and production between 1979 and 1987. Origin coordinates determined by Transit single point position using 32 passes and transformed from WGS72BE using transformation code 15790. Differs from Mhast (onshore) by approximately 10m. Replaced in 1987 by Malongo 1987 (code 6259). ChevronTexaco. OGP 2008/06/24 2008.045 0 D_Mhast_Offshore
614 6706 Egypt Gulf of Suez S-650 TL geodetic Fundamental point: Station S-650 DMX. Adopted coordinates: latitude: 28°19'02.1907"N, longitude: 33°06'36.6344"E (of Greenwich). The proper Egypt 1907 coordinates for S-650 differ from these by about 20m. 1980-01-01 7020 8901 2341 Oil industry offshore exploration and production in Gulf of Suez after 1980. A coherent set of stations bordering the Gulf of Suez coordinated by Transit translocation ("TL") between 1980 and 1984. Based on incorrect Egypt 1907 values for origin station S-650. Differs from true Egypt 1907 by approximately 20m. Various industry sources. OGP 2008/06/24 2008.045 0 D_Egypt_Gulf_of_Suez_S-650_TL
615 6707 Tern Island 1961 geodetic Fundamental point: station FRIG on tern island, station B4 on Sorol Atoll. 1961-01-01 7022 8901 3181 Military and topographic mapping Two independent astronomic determinations considered to be consistent through adoption of common transformation to WGS 84 (see tfm code 15795). DMA / NIMA / NGA TR8350.2 (original 1987 first edition and 3rd edition, Amendment 1, 3 January 2000). OGP 2006/01/26 0 D_Tern_Island_1961
616 6708 Cocos Islands 1965 geodetic Fundamental point: Anna 1. 1965-01-01 7003 8901 1069 Military and topographic mapping DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000). OGP 2006/01/26 0 D_Anna_1_1965
617 6709 Iwo Jima 1945 geodetic Fundamental point: Beacon "E". 1945-01-01 7022 8901 3200 Military and topographic mapping DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000). OGP 2006/01/26 0 D_Beacon_E_1945
618 6710 Astro DOS 71 geodetic Fundamental point: DOS 71/4, Ladder Hill Fort, latitude: 15°55'30"S, longitude: 5°43'25"W (of Greenwich). 1971-01-01 7022 8901 3183 Geodetic control, military and topographic mapping. DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000) and St. Helena Government, Environment and Natural Resources Directorate (ENRD). IOGP 2016/12/15 2016.038 0 D_DOS_71_4
619 6711 Marcus Island 1952 geodetic Marcus Island Astronomic Station. 1952-01-01 7022 8901 1872 Military and topographic mapping DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000). OGP 2012/03/25 2012.032 0 D_Astro_1952
620 6712 Ascension Island 1958 geodetic 1958-01-01 7022 8901 3182 Military and topographic mapping DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000). OGP 2006/01/26 0 D_Ascension_Island_1958
621 6713 Ayabelle Lighthouse geodetic Fundamental point: Ayabelle Lighthouse. 7012 8901 1081 Military and topographic mapping DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000). OGP 2006/01/26 0 D_Ayabelle
622 6714 Bellevue geodetic 1960-01-01 7022 8901 3193 Military and topographic mapping Datum covers all the major islands of Vanuatu in two different adjustment blocks, but practical usage is as given in the area of use. DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000). OGP 2006/07/29 2006.510 0 D_Bellevue_IGN
623 6715 Camp Area Astro geodetic 7022 8901 3205 Geodetic and topographic survey DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000). OGP 2006/01/26 0 D_Camp_Area
624 6716 Phoenix Islands 1966 geodetic 1966-01-01 7022 8901 3196 Military and topographic mapping DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000). OGP 2006/01/26 0 D_Canton_1966
625 6717 Cape Canaveral geodetic Fundamental point: Central 1950. Latitude: 28°29'32.36555"N, longitude 80°34'38.77362"W (of Greenwich) 1963-01-01 7008 8901 3206 US space and military operations. US NGS and DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000). OGP 2008/06/24 2006.870 2008.045 0 D_Cape_Canaveral
626 6718 Solomon 1968 geodetic Fundamental point: GUX 1. 1968-01-01 7022 8901 1213 Military and topographic mapping, +/- 25 meters in each component DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000). OGP 2006/01/26 0 D_Solomon_1968
627 6719 Easter Island 1967 geodetic 1967-01-01 7022 8901 3188 Military and topographic mapping, +/- 25 meters in each component DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000). OGP 2006/01/26 0 D_Easter_Island_1967
628 6720 Fiji Geodetic Datum 1986 geodetic NWL 9D coordinates of 6 stations on Vitu Levu and Vanua Levu. 1986-01-01 7043 8901 1094 Geodetic survey, cadastre, topographic mapping, engineering survey. Replaces Viti Levu 1912, Vanua Levu 1915 and Fiji 1956. Survey Review 30,231 (January 1989). OGP 2006/07/19 2006.500 0 D_Fiji_1986
629 6721 Fiji 1956 geodetic Latitude origin was obtained astronomically at station Rasusuva = 17°49'03.13"S, longitude origin was obtained astronomically at station Suva = 178°25'35.835"E (of Greenwich). 1956-01-01 7022 8901 3398 Military and topographic mapping For topographic mapping replaces Viti Levu 1912 and Vanua Levu 1915. Replaced by Fiji Geodetic Datum 1986. SOPAC, www.sopac.org, and Clifford J. Mugnier in Photogrammetric Engineering and Remote Sensing, October 2000, www.asprs.org. OGP 2008/06/24 2006.500 2008.045 0 D_Fiji_1956
630 6722 South Georgia 1968 geodetic Fundamental point: ISTS 061. 1968-01-01 7022 8901 3529 Military and topographic mapping DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000). OGP 2012/02/13 2012.023 0 D_ISTS_061_1968
631 6723 Grand Cayman Geodetic Datum 1959 geodetic Fundamental point: GC1. Latitude: 19°17'54.43"N, longitude: 81°22'37.17"W (of Greenwich). 1959-01-01 7008 8901 3185 Geodetic survey, cadastre, topographic mapping, engineering survey. Replaced by CIGD11 (datum code 1100). Lands and Survey Department, Cayman Islands Government. OGP 2013/01/17 2008.045 2012.095 0 D_Grand_Cayman_1959
632 6724 Diego Garcia 1969 geodetic Fundamental point: ISTS 073. 1969-01-01 7022 8901 3189 Military and topographic mapping DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000). OGP 2006/01/26 0 D_ISTS_073_1969
633 6725 Johnston Island 1961 geodetic 1961-01-01 7022 8901 3201 Military and topographic mapping DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000). OGP 2006/01/26 0 D_Johnston_Island_1961
634 6726 Sister Islands Geodetic Datum 1961 geodetic Fundamental point: LC5. Latitude: 19°39'46.324"N, longitude: 80°03'47.910"W (of Greenwich). 1961-01-01 7008 8901 3186 Geodetic survey, cadastre, topographic mapping, engineering survey. Replaced by CIGD11 (datum code 1100). Lands and Survey Department, Cayman Islands Government. OGP 2013/01/17 2008.045 2012.095 0 D_Little_Cayman_1961
635 6727 Midway 1961 geodetic 1961-01-01 7022 8901 3202 Military and topographic mapping DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000). OGP 2006/01/26 0 D_Midway_1961
636 6728 Pico de las Nieves 1984 geodetic 7022 8901 3873 Military and topographic mapping Replaces Pico de las Nieves 1968 (PN68). Replaced by REGCAN95. DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000). OGP 2011/05/09 2009.033 2011.035 0 D_Pico_de_Las_Nieves
637 6729 Pitcairn 1967 geodetic Fundamental point: Pitcairn Astro. Latitude: 25°04'06.87"S, longitude: 130°06'47.83"W (of Greenwich). 1967-01-01 7022 8901 3208 Military and topographic mapping Replaced by Pitcairn 2006. DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000). OGP 2008/06/24 2008.004 2008.045 0 D_Pitcairn_1967
638 6730 Santo 1965 geodetic 1965-01-01 7022 8901 3194 Military and topographic mapping Datum covers all the major islands of Vanuatu in two different adjustment blocks, but practical usage is as given in the area of use. DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000). OGP 2006/07/29 2006.510 0 D_Santo_DOS_1965
639 6731 Viti Levu 1916 geodetic 1916-01-01 7012 8901 3195 Military and topographic mapping DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000). OGP 2006/01/26 1 D_Viti_Levu_1916
640 6732 Marshall Islands 1960 geodetic 1960-01-01 7053 8901 3191 Military and topographic mapping DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000). OGP 2006/01/26 0 D_Wake_Eniwetok_1960
641 6733 Wake Island 1952 geodetic 1952-01-01 7022 8901 3190 Military and topographic mapping DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000). OGP 2006/01/26 0 D_Wake_Island_1952
642 6734 Tristan 1968 geodetic 1968-01-01 7022 8901 3184 Military and topographic mapping DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000). OGP 2006/01/26 0 D_Tristan_1968
643 6735 Kusaie 1951 geodetic 1951-01-01 7022 8901 3192 Military and topographic mapping DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000). OGP 2006/01/26 0 D_Kusaie_1951
644 6736 Deception Island geodetic 7012 8901 3204 Military and scientific mapping DMA / NIMA / NGA TR8350.2 (3rd edition, Amendment 1, 3 January 2000). OGP 2006/01/26 0 D_Deception_Island
645 6737 Geocentric datum of Korea geodetic ITRF2000 at epoch 2002.0. 2002-01-01 7019 8901 1135 Geodetic survey. Permanent Committee for GIS Infrastructure for Asia and the Pacific (PCGIAP), http://www.gsi.go.jp/PCGIAP OGP 2006/08/18 2006.770 0 D_Korea_2000
646 6738 Hong Kong 1963 geodetic Fundamental point: Trig "Zero", 38.4 feet south along the transit circle of the Kowloon Observatory. Latitude 22°18'12.82"N, longitude 114°10'18.75"E (of Greenwich). 1963-01-01 7007 8901 1118 Topographic mapping and hydrographic charting. Replaced by Hong Kong 1963(67) for military purposes only in 1967. Replaced by Hong Kong 1980. Survey and Mapping Office, Lands Department. http://www.info.gov.hk/landsd/ OGP 2008/06/24 2008.045 0 D_Hong_Kong_1963
647 6739 Hong Kong 1963(67) geodetic Fundamental point: Trig "Zero", 38.4 feet south along the transit circle of the Kowloon Observatory. Latitude 22°18'12.82"N, longitude 114°10'18.75"E (of Greenwich). 1967-01-01 7022 8901 1118 Military mapping and charting. Replaces Hong Kong 1963 for military purposes only in 1967. Replaced by Hong Kong 1980. UK Hydrographic Office. OGP 2008/06/24 2008.045 0 D_Hong_Kong_1963_67
648 6740 Parametry Zemli 1990 geodetic Defined through coordinates of stations of the satellite geodetic network (SGN) in Russia at epoch 1990.0. 1990-01-01 7054 8901 1262 Glonass satellite navigation prior to 2007-09-20. Replaced by PZ-90.02 from 2007-09-20. Geodeziya i Katografiya, 1993, and "Parametry Zemli Reference Document", Military Topgraphic Department (VTU) of the General Staff of Armed Forces of the Russian Federation. IOGP 2016/12/15 2010.031 2015.055 0 D_Parametrop_Zemp_1990
649 6741 Faroe Datum 1954 geodetic Astronomical observations at 3 points. 1954-01-01 7022 8901 3248 Geodetic survey, topographic mapping, engineering and cadastral survey. Replaced by ED50 in late 1970's for all purposes other than cadastre. Replaced by fk89 for cadastre. Kort & Matrikelstyrelsen (KMS), Copenhagen. OGP 2006/08/04 2005.472 0 D_Faroe_Datum_1954
650 6742 Geodetic Datum of Malaysia 2000 geodetic ITRF2000, epoch 2000.0. 2000-01-01 7019 8901 1151 Geodetic survey, topographic mapping, engineering and cadastrral survey. Replaces all older Malaysian datums. GDM2000 Technical Manual; Department of Survey and Mapping Malaysia. www.jupem.gov.my OGP 2006/03/16 0 D_GDM_2000
651 6743 Karbala 1979 geodetic Fundamental point: Karbala. Latitude: 32°34'14.4941"N, longitude: 44°00'49.6379"E. 1979-01-01 7012 8901 3625 Geodetic survey. National geodetic network established by Polservice consortium. Various industry sources. OGP 2011/01/25 2009.003 2011.004 0 D_Karbala_1979_Polservice
652 6744 Nahrwan 1934 geodetic Fundamental point: Nahrwan south base. Latitude: 33°19'10.87"N, longitude: 44°43'25.54"E (of Greenwich). 1934-01-01 7012 8901 4238 Oil exploration and production. This adjustment later discovered to have a significant orientation error. In Iran replaced by FD58. In Iraq, replaced by Karbala 1979. Various industry sources. OGP 2015/02/12 2008.045 2014.070 0 D_Nahrwan_1934
653 6745 Rauenberg Datum/83 geodetic Fundamental point: Rauenberg. Latitude: 52°27'12.021"N, longitude: 13°22'04.928"E (of Greenwich). This station was destroyed in 1910 and the station at Potsdam substituted as the fundamental point. 1990-01-01 7004 8901 2545 Geodetic survey, cadastre, topographic mapping, engineering survey. RD/83 is the realisation of DHDN in Saxony. It is the resultant of applying a transformation derived at 106 points throughout former East Germany to Pulkovo 1942/83 points in Saxony. BKG via EuroGeographics. http://crs.bkg.bund.de OGP 2008/06/24 2008.045 0 D_Rauenberg_1983
654 6746 Potsdam Datum/83 geodetic Fundamental point: Rauenberg. Latitude: 52°27'12.021"N, longitude: 13°22'04.928"E (of Greenwich). This station was destroyed in 1910 and the station at Potsdam substituted as the fundamental point. 1990-01-01 7004 8901 2544 Geodetic survey, cadastre, topographic mapping, engineering survey. PD/83 is the realisation of DHDN in Thuringen. It is the resultant of applying a transformation derived at 13 points on the border between East and West Germany to Pulkovo 1942/83 points in Thuringen. BKG via EuroGeographics. http://crs.bkg.bund.de OGP 2008/06/24 2008.045 0 D_Potsdam_1983
655 6747 Greenland 1996 geodetic ITRF94 at epoch 1996.62 1996-08-14 7019 8901 1107 Geodetic survey, cadastre, topographic mapping, engineering survey. Replaces Ammassalik 1958, Qornoq 1927 and Scoresbysund 1952. Kort & Matrikelstyrelsen (KMS), Copenhagen. IOGP 2016/09/16 2006.770 2016.020 0 D_Greenland_1996
656 6748 Vanua Levu 1915 geodetic Latitude origin was obtained astronomically at station Numuiloa = 16°23'38.36"S, longitude origin was obtained astronomically at station Suva = 178°25'35.835"E. 1915-01-01 7055 8901 3401 Geodetic survey, cadastre, topographic mapping, engineering survey. For topographic mapping, replaced by Fiji 1956. For other purposes, replaced by Fiji 1986. Clifford J. Mugnier in Photogrammetric Engineering and Remote Sensing, October 2000, www.asprs.org. OGP 2008/06/24 2008.045 0 D_Vanua_Levu_1915
657 6749 Reseau Geodesique de Nouvelle Caledonie 91-93 geodetic ITRF90 at epoch 1989.0. 1989-01-01 7019 8901 1174 Geodetic survey, cadastre, topographic mapping, engineering survey. Service Topographique de la Nouvelle Caledonie, Direction des Infrastructures, de la Topografie et des Transports Terrestres. www.dittt.gouv.nc OGP 2006/08/18 2006.770 0 D_Reseau_Geodesique_de_Nouvelle_Caledonie_1991-93
658 6750 ST87 Ouvea geodetic Ouloup. 1987-01-01 7030 8901 2813 Geodetic survey, cadastre, topographic mapping, engineering survey. Service Topographique de la Nouvelle Caledonie, Direction des Infrastructures, de la Topografie et des Transports Terrestres. www.dittt.gouv.nc OGP 2006/07/21 0 D_ST87_Ouvea
659 6751 Kertau (RSO) geodetic 1969-01-01 7056 8901 1309 Metrication of RSO grid. Adopts metric conversion of 0.914398 metres per yard exactly. This is a truncation of the Sears 1922 ratio. Defence Geographic Centre. OGP 2006/07/24 0 D_Kertau_RSO
660 6752 Viti Levu 1912 geodetic Latitude origin was obtained astronomically at station Monavatu = 17°53'28.285"S, longitude origin was obtained astronomically at station Suva = 178°25'35.835"E. 1912-01-01 7055 8901 3195 Geodetic survey, cadastre, topographic mapping, engineering survey. For topographic mapping, replaced by Fiji 1956. For other purposes, replaced by Fiji 1986. Clifford J. Mugnier in Photogrammetric Engineering and Remote Sensing, October 2000, www.asprs.org. OGP 2008/06/24 2008.045 0 D_Viti_Levu_1912
661 6753 fk89 geodetic 1989-01-01 7022 8901 3248 Cadastre Replaces FD54 for cadastre. Kort & Matrikelstyrelsen (KMS), Copenhagen. OGP 2006/08/04 0 D_fk89
662 6754 Libyan Geodetic Datum 2006 geodetic 5 stations tied to ITRF2000 through 8 days of continuous observations in May 2006. 2006-05-19 7022 8901 1143 Geodetic survey, topographic mapping, engineering survey. Replaces ELD79. Survey Department of Libya. IOGP 2016/09/16 2016.020 0 D_Libyan_Geodetic_Datum_2006
663 6755 Datum Geodesi Nasional 1995 geodetic ITRF91at epoch 1992.0. 1995-01-01 7030 8901 1122 Geodetic survey, topographic mapping, engineering survey. Replaces ID74 and all older datums. Bakosurtanal. OGP 2006/08/25 0 D_Datum_Geodesi_Nasional_1995
664 6756 Vietnam 2000 geodetic Point N00, located in the premises of the Land Administration Research Institute, Hoang Quoc Viet Street, Hanoi. 2000-01-01 7030 8901 3328 Geodetic survey, topographic mapping, engineering survey. Replaces Hanoi 1972. General Director of Land Administration. OGP 2011/01/25 2011.004 0 D_Vietnam_2000
665 6757 SVY21 geodetic Fundamental point: Base 7 at Pierce Resevoir. Latitude: 1°22'02.9154"N, longitude: 103°49'31.9752"E (of Greenwich). 2004-01-01 7030 8901 1210 Cadastre. Replaces Kertau 1968 for cadastral purposes from August 2004. Singapore Land Authority OGP 2008/06/24 2008.045 0 D_SVY21
666 6758 Jamaica 2001 geodetic Aligned to WGS 84. 2001-01-01 7030 8901 1128 Geodetic survey, cadastre, topographic mapping, hydrographic charting, engineering survey. National Land Agency. OGP 2007/01/19 0 D_Jamaica_2001
667 6759 NAD83 (National Spatial Reference System 2007) geodetic Coordinates of 486 national continually operating reference system (CORS) and 195 collaborative GPS (CGPS) sites constrained to their CORS96 values, ITRF2000 at epoch 2002.0. 2007-01-01 7019 8901 1511 Geodetic survey. Replaced by NAD83 (National Spatial Reference System 2011), datum code 1116. U.S. National Geodetic Survey, http://www.ngs.noaa.gov/ OGP 2013/06/12 2013.022 0 D_NAD_1983_NSRS2007
668 6760 World Geodetic System 1966 geodetic Developed from a worldwide distribution of terrestrial and geodetic satellite observations and defined through a set of station coordinates. 1966-01-01 7025 8901 1262 Geodesy. A worldwide 5° × 5° mean free air gravity anomaly field provided the basic data for producing the WGS 66 gravimetric geoid. Replaced by WGS 72. US DMA/NIMA/NGA OGP 2007/03/25 0 D_WGS_1966
669 6761 Croatian Terrestrial Reference System geodetic Densification of ETRS89 in Croatia at epoch 1995.55. 1995-07-20 7019 8901 1076 Geodesy. Based on 78 control points with coordinates determined in ETRS89. State Geodetic Administration of the Republic of Croatia. IOGP 2016/09/16 2016.020 0 D_Croatian_Terrestrial_Reference_System
670 6762 Bermuda 2000 geodetic ITRF96 at epoch 2000.0. 2000-01-01 7030 8901 1047 Topographic mapping, cadastral and engineering survey. Department of Lands Buildings and Surveys OGP 2007/12/12 0 D_Bermuda_2000
671 6763 Pitcairn 2006 geodetic Fundamental point: Pitcairn Astro. Latitude: 25°04'06.7894"S, longitude: 130°06'46.6816"W (of Greenwich), derived by single point GPS oberservations. 2006-01-01 7030 8901 3208 Cadastre, topographic mapping and engineering survey Replaces Pitcairn 1967. Pitcairn Island Government. OGP 2008/06/24 2008.045 0 D_Pitcairn_2006
672 6764 Ross Sea Region Geodetic Datum 2000 geodetic Based on ITRF96 at epoch 2000.0 2000-01-01 7019 8901 3558 Geodetic survey, topographic mapping. Land Information New Zealand: LINZS25001 Standard for Ross Sea Region Geodetic Datum 2000; 16 November 2007. OGP 2008/04/04 0 D_Ross_Sea_Region_Geodetic_Datum_2000
673 6765 Slovenia Geodetic Datum 1996 geodetic Densification of ETRS89, based on ITRS89 at epoch 1995.55. 1996-01-01 7019 8901 1212 Geodetic survey, topographic mapping. Surveying and Mapping Authority of Slovenia OGP 2008/04/04 0 D_Slovenia_Geodetic_Datum_1996
674 6801 CH1903 (Bern) geodetic Fundamental point: Old Bern observatory. Latitude: 46°57'08.660"N, longitude: 0°E (of Bern). 1903-01-01 7004 8907 1286 Topographic mapping. Bundesamt für Landestopographie OGP 2008/06/24 2003.361 2008.045 0 D_Bern_1898
675 6802 Bogota 1975 (Bogota) geodetic Fundamental point: Bogota observatory. Latitude: 4°35'56.570"N, longitude: 0°E (of Bogota). 1975-01-01 7022 8904 3229 Topographic mapping. OGP 2008/06/24 2000.200 2003.361 2008.045 0 D_Bogota
676 6803 Lisbon 1937 (Lisbon) geodetic Fundamental point: Castelo Sao Jorge, Lisbon. Latitude: 38°42'43.631"N, longitude: 0°E (of Lisbon). 1937-01-01 7022 8902 1294 Topographic mapping. Replaces Lisbon 1890 adjustment (which used Bessel 1841 ellipsoid). Instituto Geografico e Cadastral; Lisbon OGP 2008/06/24 2001.551 2008.045 0 D_Lisbon
677 6804 Makassar (Jakarta) geodetic Fundamental point: station P1, Moncongloe. Latitude 5°08'41.42"S, longitude 12°35'47.15"E (of Jakarta). 7004 8908 1316 Topographic mapping. OGP OGP 2008/06/24 2003.361 2008.045 0 D_Makassar
678 6805 Militar-Geographische Institut (Ferro) geodetic Fundamental point: Hermannskogel. Latitude: 48°16'15.29"N, longitude: 33°57'41.06"E (of Ferro). 1901-01-01 7004 8909 1321 Geodetic survey. Replaced by MGI in Austria and MGI 1901 in former Yugoslavia. Bundesamt fur Eich- und Vermessungswesen; Wien OGP 2009/06/02 2008.045 2009.015 0 D_MGI
679 6806 Monte Mario (Rome) geodetic Fundamental point: Monte Mario. Latitude: 41°55'25.51"N, longitude: 0°00' 00.00"E (of Rome). 7022 8906 3343 Topographic mapping. Replaced Genova datum, Bessel 1841 ellipsoid, from 1940. OGP 2008/06/24 2003.360 2008.045 0 D_Monte_Mario
680 6807 Nouvelle Triangulation Francaise (Paris) geodetic Fundamental point: Pantheon. Latitude: 54.273618g N, longitude: 0.0106921g E (of Paris). 1895-01-01 7011 8903 3694 Topographic mapping. OGP 2010/03/30 2003.361 2009.106 0 D_NTF
681 6808 Padang 1884 (Jakarta) geodetic Fundamental point: Padang 1884-01-01 7004 8908 1355 Topographic mapping. OGP 1995/06/02 0 D_Padang_1884
682 6809 Reseau National Belge 1950 (Brussels) geodetic Fundamental point: Lommel (tower). Latitude: 51°13'47.334"N, longitude: 0°56'44.773"E (of Brussels). 1950-01-01 7022 8910 1347 Topographic mapping. OGP 2008/06/24 2008.045 0 D_Belge_1950
683 6810 Tananarive 1925 (Paris) geodetic Fundamental point: Tananarive observatory. Latitude: 21.0191667g S, longitude: 50.23849537g E (of Paris) 1925-01-01 7022 8903 3273 Topographic mapping. IGN Paris OGP 2003/12/31 2003.361 0 D_Tananarive_1925
684 6811 Voirol 1875 (Paris) geodetic Fundamental point: Voirol. Latitude: 40.83578 grads N, longitude: 0.78873 grads E (of Paris). 1875-01-01 7011 8903 1365 Topographic mapping. IGN Paris OGP 2004/01/07 2003.361 0 D_Voirol_1875
685 6813 Batavia (Jakarta) geodetic Fundamental point: Longitude at Batavia astronomical station. Latitude: 6°07'39.522"S, longitude: 0°00'00.0"E (of Jakarta). Latitude and azimuth at Genuk. 7004 8908 1285 Topographic mapping. OGP 2008/06/24 2003.361 2008.045 0 D_Batavia
686 6814 Stockholm 1938 (Stockholm) geodetic Fundamental point: Stockholm observatory 1938-01-01 7004 8911 3313 Geodetic survey, cadastre, topographic mapping, engineering survey. Replaced by RT90 adjustment (datum code 6124) OGP 1996/04/12 0 D_Stockholm_1938
687 6815 Greek (Athens) geodetic Fundamental point: Athens Observatory. Latitude 37°58'20.132"N, longitude 0°E (of Athens). 7004 8912 3254 Topographic mapping. See geodetic datum alias 6404. Used as basis of topographic mapping based on Hatt projection. Topography Department; National Technical University of Athens OGP 2011/07/20 2008.045 2011.062 0 D_Greek
688 6816 Carthage (Paris) geodetic Fundamental point: Carthage. Latitude: 40.9464506g N, longitude: 8.8724368g E (of Paris). 1925-01-01 7011 8903 1618 Topographic mapping. Fundamental point astronomic coordinates determined in 1878. OGP 2004/01/15 2003.362 2003.050 0 D_Carthage
689 6817 NGO 1948 (Oslo) geodetic Fundamental point: Oslo observatory. Latitude: 59°54'43.7"N, longitude: 0°00'00.0"E (of Oslo). 1948-01-01 7005 8913 1352 Geodetic survey, cadastre, topographic mapping, engineering survey. OGP 2008/06/24 2003.362 2008.045 0 D_NGO_1948
690 6818 System Jednotne Trigonometricke Site Katastralni (Ferro) geodetic Modification of Austrian MGI (Ferro) datum. 1920-01-01 7004 8909 1306 Geodetic survey, cadastre, topographic mapping, engineering survey. S-JTSK = System of the Unified Trigonometrical Cadastral Network. Research Institute for Geodesy Topography and Cartography (VUGTK); Prague. OGP 2010/11/02 2001.260 2010.071 0 D_S_JTSK
691 6819 Nord Sahara 1959 (Paris) geodetic Coordinates of primary network readjusted on ED50 datum and then transformed conformally to Clarke 1880 (RGS) ellipsoid. 1959-01-01 7012 8903 1366 Topographic mapping. "Le System Geodesique Nord-Sahara"; IGN Paris OGP 2000/06/23 1 D_Nord_Sahara_1959
692 6820 Gunung Segara (Jakarta) geodetic Station P5 (Gunung Segara) 0°32'12.83"S, 117°08'48.47"E (of Greenwich). Longitude 8°20'20.68"E (of Jakarta). 7004 8908 1360 Topographic mapping. OGP 2008/06/24 2008.045 0 D_Gunung_Segara
693 6821 Voirol 1879 (Paris) geodetic Fundamental point: Voirol. Latitude: 40.835864 grads N, longitude: 0.788735 grads E (of Paris). 1879-01-01 7011 8903 1365 Topographic mapping. Replaces Voirol 1875 (Paris) (code 6811). IGN Paris OGP 2004/01/07 0 D_Voirol_1879
694 6896 International Terrestrial Reference Frame 2005 geodetic Origin at geocentre, originally orientated to the BIH Terrestrial System at epoch 1984.0 then adjusted to ensure zero net rotation to earth's overall tectonic motion. Defined by time series of Cartesian station coordinates for epoch 2000.0. 2000-01-01 7019 8901 1262 Geodesy. Realisation of the IERS Terrestrial Reference System (ITRS) from September 2007. Replaces ITRF2000 (code 6656). Replaced by ITRF2008 (datum code 1061). Journal for Geophysical Research (JGR) vol 112, September 2007. Also at IGN Paris http://itrf.ensg.ign.fr/itrs_itrf.php OGP 2015/01/04 2011.002 2014.092 0
695 6901 Ancienne Triangulation Francaise (Paris) geodetic 7027 8914 1326 Topographic mapping. Uses the RGS value for the Paris meridian. In Alsace, data suspected to be transformation of German network into ATF. Replaced by Nouvelle Triangulation Francaise (Paris) (code 6807) which uses the 1936 IGN value for the Paris meridian. OGP 2007/11/01 2007.083 0 D_ATF
696 6902 Nord de Guerre (Paris) geodetic 7027 8903 1369 Topographic mapping. OGP 1995/06/02 1 D_Nord_de_Guerre
697 6903 Madrid 1870 (Madrid) geodetic Fundamental point: Madrid observatory. 1870-01-01 7028 8905 2366 Topographic mapping. Institut de Geomatica; Barcelona OGP 1998/11/11 0 D_Madrid_1870
698 6904 Lisbon 1890 (Lisbon) geodetic Fundamental point: Castelo Sao Jorge, Lisbon. Latitude: 38°42'43.631"N, longitude: 0°E (of Lisbon). 1937-01-01 7004 8902 1294 Topographic mapping. Replaced by Lisbon 1937 adjustment (which uses International 1924 ellipsoid). Instituto Geografico e Cadastral Lisbon http://www.igeo.pt OGP 2008/06/24 2003.232 2008.045 0 D_Lisbon_1890
699 9300 Astra Minas engineering Origin at 45°59'54.79"S, 67°34'38.94"W (of Greenwich). 1265 Oil industry mapping. OGP 2008/06/24 2008.045 0
700 9301 Barcelona engineering Centre of the gateway of San Cristobal chuch; Plaza Boyaca; Barcelona. 1266 Oil industry mapping. Coordinates variously given as 10°08'06"N 64°41'17"W and 10°08'06"N 64°41'07.5"W. It is not clear whether there should be two local datums. Ministry of Mines standards manual, 1974. OGP 2008/06/24 2008.045 0
701 9302 Maturin engineering Concrete post PR-1 in Plaza Bolivar; Maturin. 9°44'55"N, 63°10'40"W (of Greenwich). 1320 Oil industry mapping. Ministry of Mines standards manual, 1974. OGP 2008/06/24 2008.045 0
702 9303 Maracaibo Cross engineering Cruz Canada Morillo in Maracaibo; 10°38'32.328"N, 71°37'12.12"W Loma Quintana datum. 1319 Oil industry mapping. Ministry of Mines standards manual, 1974. OGP 2008/06/24 2008.045 0
703 9304 La Rosa engineering Monument in La Rosa; 10°22'40.417"N, 71°26'59.488"W Loma Quintana datum. 1311 Oil industry mapping. Ministry of Mines standards manual, 1974. OGP 2008/06/24 2008.045 0
704 9305 Mene Grande engineering Monument in Santa Barbara; Mene Grande. 9°52'25.488"N, 70°54'35.310"W (of Greenwich). 1270 Oil industry mapping. Ministry of Mines standards manual, 1974. OGP 2008/06/24 2008.045 0
705 9306 El Cubo engineering 8°44'17.258"N, 72°30'09.01"W (of Greenwich). 1269 Oil industry mapping. Ministry of Mines standards manual, 1974. OGP 2008/06/24 2008.045 0
706 9307 Dabajuro engineering Church tower at Dabajuro; 11°01'19"N, 70°40'40"W (of Greenwich). 1268 Oil industry mapping. Ministry of Mines standards manual, 1974. OGP 2008/06/24 2008.045 0
707 9308 Tucupita engineering Centre of Plaza Bolivar; Tucupita; 9°03'32"N, 62°03'07.6"W (of Greenwich). 1370 Oil industry mapping. Ministry of Mines standards manual, 1974. OGP 2008/06/24 2008.045 0
708 9309 El Mene engineering 10°04'49.1"N, 71°02'10"W (of Greenwich). 1270 Oil industry mapping. Ministry of Mines standards manual, 1974. OGP 2008/06/24 2008.045 0
709 9310 Santa Maria de Ipire engineering Concrete post PR-1 in Plaza Bolivar; Santa Maria de Ipire; 8°40'06"N, 65°19'09"W (of Greenwich). 1371 Oil industry mapping. Ministry of Mines standards manual, 1974. OGP 2008/06/24 2008.045 0
710 9311 Barinas west base engineering Concrete pillar. 1267 Oil industry mapping. Ministry of Mines standards manual, 1974. OGP 2000/06/10 0
711 9312 EPSG example X engineering Bin grid I=J=1 at WGS 84 / UTM zone 31N 456781E 5836723N. 1263 Example only. Example only! Bin grid orientation = 20 degrees grid. Bin width I=25m, J=12.5m. Bin increment I=1, J=1. Scale factor at origin 0.99984. Example only! OGP 2000/06/23 1
712 9313 EPSG example Platform Y engineering Conductor slot A1. 1263 Example only. Example only OGP OGP 2000/06/23 0
713 9314 Tombak LNG plant engineering Plant grid coordinates of x=20000m, y=10000m at Nakhl-e Ghanem / UTM zone 39 coordinates 618336.784E, 3067774.21N. Plant grid x orientated at UTM grid bearing of 45 deg., plant grid y orientated at UTM grid bearing of 315 deg. 2362 Engineering survey. Total OGP 2005/08/18 0
714 9315 Seismic bin grid datum engineering The datum for a seismic bin grid is the geodetic datum inherited from the projected and/or geographic CRS upon which the bin grid is based. 1263 Any seismic bin grid. OGP OGP 2012/07/31 2011.106 0