• Sistema de Referencia Geocentrico para America del Sur 1995

  EPSG:6170
  Area of use: South America - onshore and offshore. Ecuador (mainland and Galapagos) - onshore and offshore.
  

• South American Datum 1969

  EPSG:6618
  Area of use: Brazil
  

• Sistema de Referencia Geocentrico para las AmericaS 2000

  EPSG:6674
  Area of use: Latin America
  

• North American Datum 1983

  EPSG:6269
  Area of use: North America
  

• North American Datum 1927

  EPSG:6267
  Area of use: North and central America: Antigua and Barbuda
  

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