• Unknown datum based upon the Everest 1830 (1975 Definition) ellipsoid

  EPSG:4045
  Area of use: Not specified.
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• Unspecified datum based upon the GRS 1980 Authalic Sphere

  EPSG:4047
  Area of use: Not specified.
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• Unspecified datum based upon the Clarke 1866 Authalic Sphere

  EPSG:4052
  Area of use: Not specified.
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• Unspecified datum based upon the International 1924 Authalic Sphere

  EPSG:4053
  Area of use: Not specified.
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• Unspecified datum based upon the Hughes 1980 ellipsoid

  EPSG:4054
  Area of use: Not specified.
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• Samboja

  EPSG:4125
  Area of use: Indonesia - east Kalimantan - Mahakam delta coastal and offshore shelf areas.
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• LKS94 (ETRS89)

  EPSG:4126
  Area of use: Lithuania - onshore and offshore.
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• NAD83(CSRS98)

  EPSG:4140
  Area of use: Canada - Alberta; New Brunswick; Saskatchewan; Prince Edward Island; and Quebec.
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• POSGAR

  EPSG:4172
  Area of use: Argentina - onshore and offshore.
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• Madeira 1936

  EPSG:4185
  Area of use: Portugal - Madeira, Porto Santo and Desertas islands - onshore.
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• Cote d'Ivoire

  EPSG:4226
  Area of use: Côte d'Ivoire (Ivory Coast) - onshore and offshore.
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• Douala

  EPSG:4228
  Area of use: Cameroon - onshore and offshore.
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• Gandajika 1970

  EPSG:4233
  Area of use: Maldives - onshore and offshore.
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• Garoua

  EPSG:4234
  Area of use: Cameroon - onshore and offshore.
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• Guyane Francaise

  EPSG:4235
  Area of use: French Guiana - onshore and offshore.
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• Manoca

  EPSG:4260
  Area of use: Cameroon - onshore and offshore.
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• Mhast

  EPSG:4264
  Area of use: Angola - Cabinda.
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• NAD27 Michigan

  EPSG:4268
  Area of use: United States (USA) - Michigan.
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• Padang

  EPSG:4280
  Area of use: Indonesia - Sumatra.
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• Qornoq

  EPSG:4287
  Area of use: Greenland - onshore and offshore.
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• SAD69

  EPSG:4291
  Area of use: Brazil
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• Segora

  EPSG:4294
  Area of use: Indonesia
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• Sudan

  EPSG:4296
  Area of use: Sudan - south.
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• Greek (deg)

  EPSG:61206405 with transformation: 1891
  Area of use: Greece - onshore. (accuracy: 5.0)
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• GGRS87 (deg)

  EPSG:61216405 with transformation: 1272
  Area of use: Greece - onshore. (accuracy: 1.0)
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• ATS77 (deg)

  EPSG:61226405 with transformation: 1688
  Area of use: Canada - New Brunswick. (accuracy: 1.5)
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• KKJ (deg)

  EPSG:61236405 with transformation: 10099
  Area of use: Finland - onshore. (accuracy: 1.0)
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• RT90 (deg)

  EPSG:61246405 with transformation: 1896
  Area of use: Sweden - onshore and offshore. (accuracy: 1.0)
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• LKS94 (ETRS89) (deg)

  EPSG:61266405
  Area of use: Lithuania - onshore and offshore.
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• Tete (deg)

  EPSG:61276405 with transformation: 6901
  Area of use: Mozambique - onshore. (accuracy: 17.0)
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• Madzansua (deg)

  EPSG:61286405
  Area of use: Mozambique - west - Tete province.
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• Observatario (deg)

  EPSG:61296405 with transformation: 6900
  Area of use: Mozambique - south. (accuracy: 17.0)
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• Moznet (deg)

  EPSG:61306405 with transformation: 1302
  Area of use: Mozambique - onshore and offshore. (accuracy: 1.0)
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• Indian 1960 (deg)

  EPSG:61316405 with transformation: 1542
  Area of use: Vietnam - onshore between 14°N and 18°N. (accuracy: 44.0)
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• FD58 (deg)

  EPSG:61326405 with transformation: 1513
  Area of use: Iran - Kangan district. (accuracy: 0.5)
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• EST92 (deg)

  EPSG:61336405 with transformation: 1333
  Area of use: Estonia - onshore. (accuracy: 0.5)
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• PDO Survey Datum 1993 (deg)

  EPSG:61346405 with transformation: 1439
  Area of use: Oman - onshore. Includes Musandam and the Kuria Muria (Al Hallaniyah) islands. (accuracy: 0.5)
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• Old Hawaiian (deg)

  EPSG:61356405 with transformation: 1454
  Area of use: United States (USA) - Hawaii - main islands onshore. (accuracy: 0.2)
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• St. Lawrence Island (deg)

  EPSG:61366405 with transformation: 1699
  Area of use: United States (USA) - Alaska - St Lawrence Island. (accuracy: 1.5)
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• St. Paul Island (deg)

  EPSG:61376405 with transformation: 1700
  Area of use: United States (USA) - Alaska - Pribilof Islands - St Paul Island. (accuracy: 1.5)
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• St. George Island (deg)

  EPSG:61386405 with transformation: 1698
  Area of use: United States (USA) - Alaska - Pribilof Islands - St George Island. (accuracy: 1.5)
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• Puerto Rico (deg)

  EPSG:61396405 with transformation: 1893
  Area of use: Puerto Rico, US Virgin Islands and British Virgin Islands - onshore. (accuracy: 6.0)
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• NAD83(CSRS) (deg)

  EPSG:61406405
  Area of use: Canada south of 60°N
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• Israel (deg)

  EPSG:61416405 with transformation: 9676
  Area of use: Israel - onshore; Palestine Territory - onshore. (accuracy: 0.5)
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• Locodjo 1965 (deg)

  EPSG:61426405 with transformation: 1469
  Area of use: Côte d'Ivoire (Ivory Coast) - Abidjan area. (accuracy: 15.0)
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• Abidjan 1987 (deg)

  EPSG:61436405 with transformation: 1470
  Area of use: Côte d'Ivoire (Ivory Coast) - onshore and offshore. (accuracy: 2.0)
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• Kalianpur 1937 (deg)

  EPSG:61446405 with transformation: 1533
  Area of use: Myanmar (Burma) - Moattama area. (accuracy: 5.0)
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• Kalianpur 1962 (deg)

  EPSG:61456405 with transformation: 1247
  Area of use: Pakistan - onshore. (accuracy: 999.0)
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• Kalianpur 1975 (deg)

  EPSG:61466405 with transformation: 1156
  Area of use: India - mainland onshore; Nepal. (accuracy: 22.0)
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• Hanoi 1972 (deg)

  EPSG:61476405 with transformation: 1544
  Area of use: Vietnam - onshore Vung Tau area. (accuracy: 5.0)
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• Hartebeesthoek94 (deg)

  EPSG:61486405 with transformation: 1505
  Area of use: Eswatini (Swaziland); Lesotho; South Africa - onshore and offshore. (accuracy: 1.0)
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• CH1903 (deg)

  EPSG:61496405 with transformation: 1766
  Area of use: Liechtenstein; Switzerland. (accuracy: 1.5)
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• CH1903+ (deg)

  EPSG:61506405 with transformation: 1676
  Area of use: Liechtenstein; Switzerland. (accuracy: 1.0)
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• CHTRF95 (deg)

  EPSG:61516405 with transformation: 1511
  Area of use: Liechtenstein; Switzerland. (accuracy: 1.0)
  Transform coordinates | Get position on a map

• NAD83(HARN) (deg)

  EPSG:61526405 with transformation: 1580
  Area of use: American Samoa (accuracy: 2.0)
  Transform coordinates | Get position on a map

• Rassadiran (deg)

  EPSG:61536405 with transformation: 1512
  Area of use: Iran - Taheri refinery site. (accuracy: 0.5)
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• ED50(ED77) (deg)

  EPSG:61546405 with transformation: 1514
  Area of use: Iran - onshore and offshore. (accuracy: 1.0)
  Transform coordinates | Get position on a map

• Dabola 1981 (deg)

  EPSG:61556405 with transformation: 1518
  Area of use: Guinea - onshore. (accuracy: 25.0)
  Transform coordinates | Get position on a map

• S-JTSK (deg)

  EPSG:61566405 with transformation: 15965
  Area of use: Czechia; Slovakia. (accuracy: 6.0)
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• Mount Dillon (deg)

  EPSG:61576405
  Area of use: Trinidad and Tobago - Tobago - onshore.
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