• Jersey Transverse Mercator

  EPSG:19999
  Area of use: Channel Islands - Jersey, Les Ecrehos and Les Minquiers - onshore and offshore.
  

• Guernsey Grid

  EPSG:19998
  Area of use: Channel Islands - Guernsey, Alderney, Sark, Herm, Brecqhou, Jethou, Lihou - onshore and offshore.
  

• ED50 to WGS 84 (6)

  EPSG:1138
  Area of use: Channel islands
  

• ETRS89 to WGS 84 (1)

  EPSG:1149
  Area of use: Europe
  

• ITRF89 to ETRF89 (1)

  EPSG:7932
  Area of use: Europe
  

• ITRF90 to ETRF90 (1)

  EPSG:7933
  Area of use: Europe
  

• ITRF91 to ETRF91 (1)

  EPSG:7934
  Area of use: Europe
  

• ITRF92 to ETRF92 (1)

  EPSG:7935
  Area of use: Europe
  

• ITRF93 to ETRF93 (1)

  EPSG:7936
  Area of use: Europe
  

• ITRF94 to ETRF94 (1)

  EPSG:7937
  Area of use: Europe
  

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