• Astro DOS 71 to SHGD2015 (2)

  EPSG:7895
  Area of use: St Helena, Ascension and Tristan da Cunha - St Helena Island - onshore.
  

• SHGD2015 to Astro DOS 71 (2)

  EPSG:9226
  Area of use: St Helena, Ascension and Tristan da Cunha - St Helena Island - onshore.
  

• SHGD2015 to SHGD2015 + SHVD2015 height (1)

  EPSG:9617
  Area of use: St Helena, Ascension and Tristan da Cunha - St Helena Island - onshore.
  

• Astro DOS 71 to WGS 84 (1)

  EPSG:15798
  Area of use: St Helena, Ascension and Tristan da Cunha - St Helena Island - onshore.
  

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Type of results

• Coordinate reference systems (27)

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•    Geodetic (6)
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• Operation (15)

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•    Conversion (2)

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• Area (5)