• ODN height to EVRF2019 mean-tide height (2)

  EPSG:9562
  Area of use: United Kingdom (UK)
  

• ETRS89 to ETRS89 + ODN height (2)

  EPSG:9587
  Area of use: United Kingdom (UK)
  

• ETRS89 to ODN height (1)

  EPSG:10021
  Area of use: United Kingdom (UK)
  

• ETRS89 to DoPw22-IRF (1)

  EPSG:10181
  Area of use: United Kingdom (UK) - on or related to the rail route from Dovey Junction to Pwllheli.
  

• ETRS89 to GWPBS22-IRF (1)

  EPSG:10210
  Area of use: United Kingdom (UK) - on or related to the rail route from London (Paddington) to Swansea.
  

• ETRS89 to GWWAB22-IRF (1)

  EPSG:10215
  Area of use: United Kingdom (UK) - on or related to the rail routes around Cardiff and the valleys.
  

• ODN height to EVRF2000 height (1)

  EPSG:4651
  Area of use: United Kingdom (UK)
  

• ETRS89 to MML07-IRF (1)

  EPSG:9369
  Area of use: United Kingdom (UK) - on or related to the Midland Mainline rail route from Sheffield to London.
  

• ETRS89 to FNL22-IRF (1)

  EPSG:9975
  Area of use: United Kingdom (UK) - on or related to the rail route from Inverness to Thurso and Wick.
  

• ETRS89 to ETRS89 + MSL UK & Ireland VORF08 depth (1)

  EPSG:10152
  Area of use: Ireland and United Kingdom (UK) (including Isle of Man and Channel Islands)
  

• ETRS89 to ETRS89 + CD UK & Ireland VORF08 depth (1)

  EPSG:10153
  Area of use: Ireland and United Kingdom (UK) (including Isle of Man and Channel Islands)
  

• ETRS89 to MSL UK & Ireland VORF08 depth (1)

  EPSG:10154
  Area of use: Ireland and United Kingdom (UK) (including Isle of Man and Channel Islands)
  

• ETRS89 to CD UK & Ireland VORF08 depth (1)

  EPSG:10155
  Area of use: Ireland and United Kingdom (UK) (including Isle of Man and Channel Islands)
  

• ETRS89 to CNH22-IRF (1)

  EPSG:10192
  Area of use: United Kingdom (UK) - on or related to the rail route from Crewe via Chester to Holyhead.
  

• ETRS89 to MALS09-IRF (1)

  EPSG:10225
  Area of use: United Kingdom (UK) - on or related to the rail route from London (Marylebone) to Leamington Spa.
  

• ETRS89 to RBEPP12-IRF (1)

  EPSG:10278
  Area of use: United Kingdom (UK) - on or related to the rail route from Reading via Newbury to Penzance.
  

• HS2-IRF to ETRS89 (1)

  EPSG:9302
  Area of use: United Kingdom (UK)
  

• ETRS89 to HS2-VRF height (1)

  EPSG:9304
  Area of use: United Kingdom (UK)
  

• ETRS89 to EBBWV14-IRF (1)

  EPSG:9941
  Area of use: United Kingdom (UK) - on or related to the rail route from Newport (Park Junction) to Ebbw Vale.
  

• ETRS89 to CWS13-IRF (1)

  EPSG:10197
  Area of use: United Kingdom (UK) - on or related to the rail route from from Chester via Wrexham to Shrewsbury.
  

• ED50 to WGS 84 (6)

  EPSG:1138
  Area of use: Channel islands
  

• ETRS89 to HULLEE13-IRF (1)

  EPSG:9965
  Area of use: United Kingdom (UK) - on or related to the rail route from the Morley tunnel through Leeds to Hull.
  

• ETRS89 to MWC18-IRF (1)

  EPSG:10108
  Area of use: United Kingdom (UK)
  

• ETRS89 to COV23-IRF (1)

  EPSG:10469
  Area of use: United Kingdom (UK)
  

• ETRS89 to GWWWA22-IRF (1)

  EPSG:10220
  Area of use: United Kingdom (UK)
  

• ETRS89 to TPEN11-IRF (1)

  EPSG:9365
  Area of use: United Kingdom (UK)
  

• ETRS89 to MRH21-IRF (1)

  EPSG:9867
  Area of use: United Kingdom (UK)
  

• ETRS89 to SCM22-IRF (1)

  EPSG:9970
  Area of use: United Kingdom (UK)
  

• ETRS89 to GBK19-IRF (1)

  EPSG:9454
  Area of use: United Kingdom (UK)
  

• ETRS89 to MOLDOR11-IRF (1)

  EPSG:9878
  Area of use: United Kingdom (UK)
  

• ED87 to WGS 84 (1)

  EPSG:1146
  Area of use: Denmark
  

• ED50 to ED87 (1)

  EPSG:15753
  Area of use: Denmark
  

• ETRS89 to ODN (Offshore) height (1)

  EPSG:7713
  Area of use: United Kingdom (UK)
  

• ETRS89 to ETRS89 + ODN (Offshore) height (1)

  EPSG:9588
  Area of use: United Kingdom (UK)
  

• ETRS89 to ECML14_NB-IRF (1)

  EPSG:9759
  Area of use: United Kingdom (UK)
  

• OSGB36 to WGS 84 (1)

  EPSG:1195
  Area of use: United Kingdom (UK)
  

• OSGB36 to WGS 84 (6)

  EPSG:1314
  Area of use: United Kingdom (UK)
  

• OSGB36 to ED50 (1)

  EPSG:1315
  Area of use: United Kingdom (UK)
  

• ETRS89 to EWR2-IRF (1)

  EPSG:9764
  Area of use: United Kingdom (UK)
  

• OSGB36 to ETRS89 (2)

  EPSG:7709
  Area of use: United Kingdom (UK)
  

• OSGB36 to WGS 84 (9)

  EPSG:7710
  Area of use: United Kingdom (UK)
  

• ETRS89 to OSGB36 / British National Grid (3)

  EPSG:7953
  Area of use: United Kingdom (UK)
  

• ETRS89 to BI height (1)

  EPSG:9914
  Area of use: United Kingdom (UK)
  

• ETRS89 to ETRS89 + BI height (1)

  EPSG:9915
  Area of use: United Kingdom (UK)
  

• ETRS89 to EOS21-IRF (1)

  EPSG:9740
  Area of use: United Kingdom (UK)
  

• EVRF2019 height to EVRF2019 mean-tide height (1)

  EPSG:9710
  Area of use: Europe
  

• ETRS89 to WGS 84 (1)

  EPSG:1149
  Area of use: Europe
  

• ITRF2005 to ETRF2005 (1)

  EPSG:5900
  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
  

• ITRF96 to ETRF96 (1)

  EPSG:7938
  Area of use: Europe
  

• ITRF97 to ETRF97 (1)

  EPSG:7939
  Area of use: Europe
  

• ITRF2000 to ETRF2000 (1)

  EPSG:7940
  Area of use: Europe
  

• ITRF2000 to ETRF2000 (2)

  EPSG:7941
  Area of use: Europe
  

• ITRF89 to ETRF2000 (1)

  EPSG:7942
  Area of use: Europe
  

• ITRF90 to ETRF2000 (1)

  EPSG:7943
  Area of use: Europe
  

• ITRF91 to ETRF2000 (1)

  EPSG:7944
  Area of use: Europe
  

• ITRF92 to ETRF2000 (1)

  EPSG:7945
  Area of use: Europe
  

• ITRF93 to ETRF2000 (1)

  EPSG:7946
  Area of use: Europe
  

• ITRF94 to ETRF2000 (1)

  EPSG:7947
  Area of use: Europe
  

• ITRF96 to ETRF2000 (1)

  EPSG:7948
  Area of use: Europe
  

• ITRF97 to ETRF2000 (1)

  EPSG:7949
  Area of use: Europe
  

• ITRF2005 to ETRF2000 (1)

  EPSG:7950
  Area of use: Europe
  

• ITRF2008 to ETRF2000 (1)

  EPSG:7951
  Area of use: Europe
  

• ITRF2014 to ETRF2014 (1)

  EPSG:8366
  Area of use: Europe
  

• ITRF2014 to ETRF2000 (1)

  EPSG:8405
  Area of use: Europe
  

• Search deprecated (36)

• Prev
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• Next

Type of results

• Coordinate reference systems (351)

•    Projected (184)
•    Geodetic (59)
•    Geodetic 3D (19)
•    Geocentric (18)
•    Vertical (24)
•    Compound (47)

• Operation (226)

•    Transformation (178)
•    Compound (8)
•    Conversion (40)

• Datum (72)

•    Vertical (22)
•    Geodetic (48)
•    Ensemble (2)

• Area (77)