• PTRA08

  ESRI:104142
  Area of use: Portugal - Azores and Madeira
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• ETRS89-PRT [1995]

  EPSG:11108
  Area of use: Portugal - mainland ("continental") - onshore and offshore.
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• ED50

  EPSG:4230 with transformation: 1133
  Area of use: Austria; Belgium; Denmark; Finland; Faroe islands; France; Germany (west); Gibraltar; Greece; Italy; Luxembourg; Netherlands; Norway; Portugal; Spain; Sweden; Switzerland. (accuracy: 10.0)
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• PTRA08

  EPSG:5013
  Area of use: Portugal
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• WGS 84 - WGS84 - World Geodetic System 1984, used in GPS

  EPSG:4326
  Area of use: World
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• ETRS89

  EPSG:4258
  Area of use: Europe
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