• Helle 1954

  EPSG:6660
  Area of use: Jan Mayen - onshore.
  

• Norwegian Chart Datum

  EPSG:1301
  Area of use: Norway (offshore) and Svalbard and Jan Mayen (offshore).
  

• European Terrestrial Reference System 1989 ensemble

  EPSG:6258
  Area of use: Europe
  

• European Terrestrial Reference Frame 1989

  EPSG:1178
  Area of use: Europe
  

• European Terrestrial Reference Frame 1990

  EPSG:1179
  Area of use: Europe
  

• European Terrestrial Reference Frame 1991

  EPSG:1180
  Area of use: Europe
  

• European Terrestrial Reference Frame 1992

  EPSG:1181
  Area of use: Europe
  

• European Terrestrial Reference Frame 1993

  EPSG:1182
  Area of use: Europe
  

• European Terrestrial Reference Frame 1994

  EPSG:1183
  Area of use: Europe
  

• European Terrestrial Reference Frame 1996

  EPSG:1184
  Area of use: Europe
  

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Type of results

• Coordinate reference systems (193)

•    Projected (144)
•    Geodetic (16)
•    Geodetic 3D (16)
•    Geocentric (16)
•    Vertical (1)

• Operation (54)

•    Transformation (49)
•    Conversion (5)

• Datum (14)

•    Vertical (1)
•    Geodetic (12)
•    Ensemble (1)

• Area (11)