• St. Helena Tritan to SHGD2015 (1)

  EPSG:7897
  Area of use: St Helena, Ascension and Tristan da Cunha - St Helena Island - onshore.
  

• St. Helena Tritan to WGS 84 (1)

  EPSG:7898
  Area of use: St Helena, Ascension and Tristan da Cunha - St Helena Island - onshore.
  

• Ascension Island 1958 to WGS 84 (1)

  EPSG:15797
  Area of use: St Helena, Ascension and Tristan da Cunha - Ascension Island - onshore.
  

• Tristan 1968 to WGS 84 (1)

  EPSG:15816
  Area of use: St Helena, Ascension and Tristan da Cunha
  

• SHGD2015 to SHVD2015 height (1)

  EPSG:7891
  Area of use: St Helena, Ascension and Tristan da Cunha - St Helena Island - onshore.
  

• SHGD2015 to WGS 84 (1)

  EPSG:7892
  Area of use: St Helena, Ascension and Tristan da Cunha - St Helena Island - onshore.
  

• Astro DOS 71 to SHGD2015 (1)

  EPSG:7893
  Area of use: St Helena, Ascension and Tristan da Cunha - St Helena Island - onshore.
  

• Astro DOS 71 to WGS 84 (2)

  EPSG:7894
  Area of use: St Helena, Ascension and Tristan da Cunha - St Helena Island - onshore.
  

• 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.
  

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Type of results

• Coordinate reference systems (27)

•    Projected (5)
•    Geodetic (6)
•    Geodetic 3D (4)
•    Geocentric (5)
•    Vertical (3)
•    Compound (4)

• Operation (15)

•    Transformation (13)
•    Conversion (2)

• Datum (8)

•    Vertical (3)
•    Geodetic (5)

• Area (5)