• OSGB36 / British National Grid - United Kingdom Ordnance Survey

  EPSG:27700 with transformation: 7710
  Area of use: United Kingdom (UK) (accuracy: 1.0)
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• Douglas height

  EPSG:5750
  Area of use: Isle of Man - onshore.
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• ETRS89 + Douglas height

  EPSG:9429
  Area of use: Isle of Man - onshore.
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• OSGB36

  EPSG:4277 with transformation: 7710
  Area of use: United Kingdom (UK) (accuracy: 1.0)
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• OS(SN)80

  EPSG:4279
  Area of use: Ireland
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• MSL UK & Ireland VORF08 depth

  EPSG:10150
  Area of use: Ireland and United Kingdom (UK) (including Isle of Man and Channel Islands)
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• CD UK & Ireland VORF08 depth

  EPSG:10151
  Area of use: Ireland and United Kingdom (UK) (including Isle of Man and Channel Islands)
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• ETRS89 + MSL UK & Ireland VORF08 depth

  EPSG:10156
  Area of use: Ireland and United Kingdom (UK) (including Isle of Man and Channel Islands)
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• ETRS89 + CD UK & Ireland VORF08 depth

  EPSG:10157
  Area of use: Ireland and United Kingdom (UK) (including Isle of Man and Channel Islands)
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• OSGB70

  EPSG:4278
  Area of use: United Kingdom (UK)
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