• NAD27(CGQ77)

  EPSG:4609 with transformation: 1691
  Area of use: Canada - Quebec. (accuracy: 1.5)
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• Xian 1980

  EPSG:4610
  Area of use: China - onshore.
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• Hong Kong 1980

  EPSG:4611 with transformation: 1825
  Area of use: China - Hong Kong - onshore and offshore. (accuracy: 1.0)
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• JGD2000

  EPSG:4612
  Area of use: Japan - onshore and offshore.
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• Segara

  EPSG:4613 with transformation: 1897
  Area of use: Indonesia (accuracy: 999.0)
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• QND95

  EPSG:4614 with transformation: 1840
  Area of use: Qatar - onshore. (accuracy: 0.0)
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• Porto Santo

  EPSG:4615 with transformation: 1888
  Area of use: Portugal - Madeira, Porto Santo and Desertas islands - onshore. (accuracy: 44.0)
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• Selvagem Grande

  EPSG:4616 with transformation: 1965
  Area of use: Portugal - Selvagens islands (Madeira province) - onshore. (accuracy: 44.0)
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• NAD83(CSRS)

  EPSG:4617
  Area of use: Canada
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• SWEREF99

  EPSG:4619
  Area of use: Sweden - onshore and offshore.
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• Point 58

  EPSG:4620 with transformation: 1880
  Area of use: Burkina Faso - central; Niger - southwest, in proximity to the parallel of latitude of 12°N. (accuracy: 44.0)
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• Fort Marigot

  EPSG:4621 with transformation: 1903
  Area of use: Guadeloupe - onshore - St Martin and St Barthélemy islands. (accuracy: 10.0)
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• Guadeloupe 1948

  EPSG:4622 with transformation: 1905
  Area of use: Guadeloupe - onshore - Basse-Terre, Grande-Terre, La Desirade, Marie-Galante, Les Saintes. (accuracy: 0.1)
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• CSG67

  EPSG:4623 with transformation: 1906
  Area of use: French Guiana - coastal area. (accuracy: 10.0)
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• RGFG95

  EPSG:4624
  Area of use: French Guiana - onshore and offshore.
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• Martinique 1938

  EPSG:4625 with transformation: 1910
  Area of use: Martinique - onshore. (accuracy: 0.1)
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• Reunion 1947

  EPSG:4626 with transformation: 15751
  Area of use: Reunion - onshore. (accuracy: 44.0)
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• RGR92

  EPSG:4627
  Area of use: Reunion - onshore and offshore.
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• Tahiti 52

  EPSG:4628 with transformation: 1924
  Area of use: French Polynesia - Society Islands - Moorea and Tahiti. (accuracy: 10.0)
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• Tahaa 54

  EPSG:4629 with transformation: 8834
  Area of use: French Polynesia - Society Islands - Bora Bora, Huahine, Raiatea and Tahaa. (accuracy: 1.0)
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• IGN72 Nuku Hiva

  EPSG:4630 with transformation: 1914
  Area of use: French Polynesia - Marquesas Islands - Nuku Hiva, Ua Huka and Ua Pou. (accuracy: 10.0)
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• Combani 1950

  EPSG:4632 with transformation: 1916
  Area of use: Mayotte - onshore. (accuracy: 10.0)
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• IGN56 Lifou

  EPSG:4633 with transformation: 15902
  Area of use: New Caledonia - Loyalty Islands - Lifou. (accuracy: 1.0)
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• Petrels 1972

  EPSG:4636 with transformation: 1921
  Area of use: Antarctica - Adelie Land - Petrels island. (accuracy: 10.0)
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• Perroud 1950

  EPSG:4637 with transformation: 1922
  Area of use: Antarctica - Adelie Land - coastal area between 136°E and 142°E. (accuracy: 10.0)
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• Saint Pierre et Miquelon 1950

  EPSG:4638 with transformation: 8270
  Area of use: St Pierre and Miquelon - onshore. (accuracy: 1.0)
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• MOP78

  EPSG:4639 with transformation: 15847
  Area of use: Wallis and Futuna - Wallis. (accuracy: 10.0)
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• IGN53 Mare

  EPSG:4641 with transformation: 15901
  Area of use: New Caledonia - Loyalty Islands - Mare. (accuracy: 2.0)
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• ST84 Ile des Pins

  EPSG:4642 with transformation: 15848
  Area of use: New Caledonia - Ile des Pins. (accuracy: 10.0)
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• ST71 Belep

  EPSG:4643 with transformation: 1931
  Area of use: New Caledonia - Belep. (accuracy: 1.0)
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• NEA74 Noumea

  EPSG:4644 with transformation: 15904
  Area of use: New Caledonia - Grande Terre - Noumea district. (accuracy: 1.0)
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• Grand Comoros

  EPSG:4646 with transformation: 5521
  Area of use: Comoros - Njazidja (Grande Comore). (accuracy: 999.0)
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• Reykjavik 1900

  EPSG:4657 with transformation: 1994
  Area of use: Iceland - mainland. (accuracy: 10.0)
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• Hjorsey 1955

  EPSG:4658 with transformation: 6909
  Area of use: Iceland - mainland. (accuracy: 7.0)
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• ISN93

  EPSG:4659
  Area of use: Iceland - onshore and offshore.
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• Helle 1954

  EPSG:4660 with transformation: 1957
  Area of use: Jan Mayen - onshore. (accuracy: 1.0)
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• LKS-92

  EPSG:4661
  Area of use: Latvia - onshore and offshore.
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• IGN72 Grande Terre

  EPSG:4662 with transformation: 15903
  Area of use: New Caledonia - Grande Terre. (accuracy: 2.0)
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• Porto Santo 1995

  EPSG:4663 with transformation: 1967
  Area of use: Portugal - Madeira and Porto Santo islands onshore. (accuracy: 1.0)
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• Azores Oriental 1995

  EPSG:4664 with transformation: 1971
  Area of use: Portugal - eastern Azores onshore - Sao Miguel, Santa Maria, Formigas. (accuracy: 1.0)
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• Azores Central 1995

  EPSG:4665 with transformation: 1981
  Area of use: Portugal - central Azores onshore - Faial, Graciosa, Pico, Sao Jorge, Terceira. (accuracy: 1.0)
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• Lisbon 1890

  EPSG:4666 with transformation: 1990
  Area of use: Portugal - mainland - onshore. (accuracy: 1.0)
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• IKBD-92

  EPSG:4667 with transformation: 1993
  Area of use: Iraq - Kuwait boundary. (accuracy: 1.0)
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• ED79

  EPSG:4668 with transformation: 15752
  Area of use: Europe - west. (accuracy: 6.0)
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• LKS94

  EPSG:4669
  Area of use: Lithuania - onshore and offshore.
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• IGM95

  EPSG:4670
  Area of use: Italy - onshore and offshore; San Marino, Vatican City State.
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• Voirol 1879

  EPSG:4671
  Area of use: Algeria - onshore north of 32°N.
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• Chatham Islands 1971

  EPSG:4672 with transformation: 1080
  Area of use: New Zealand - Chatham Islands group - onshore. (accuracy: 26.0)
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• Chatham Islands 1979

  EPSG:4673 with transformation: 1081
  Area of use: New Zealand - Chatham Islands group - onshore. (accuracy: 2.0)
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• SIRGAS 2000

  EPSG:4674
  Area of use: Latin America
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