• Poolbeg height (ft(Br36)) to Malin Head height (1)

  EPSG:7965
  Area of use: Ireland - onshore. United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
  

• ETRS89 to ETRS89 + Malin Head height (2)

  EPSG:9591
  Area of use: Ireland - onshore. United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
  

• ETRS89 to BI height (3)

  EPSG:9918
  Area of use: Ireland - onshore. United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
  

• ETRS89 to ETRS89 + BI height (3)

  EPSG:9919
  Area of use: Ireland - onshore. United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
  

• IRENET95 to ETRS89 (1)

  EPSG:1611
  Area of use: Ireland - onshore. United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
  

• TM65 to WGS 84 (2)

  EPSG:1641
  Area of use: Ireland - onshore. United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
  

• IRENET95 to WGS 84 (1)

  EPSG:1678
  Area of use: Ireland - onshore. United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
  

• TM75 to ETRS89 (2)

  EPSG:1953
  Area of use: Ireland - onshore. United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
  

• TM75 to WGS 84 (2)

  EPSG:1954
  Area of use: Ireland - onshore. United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
  

• TM75 to WGS 84 (3)

  EPSG:1956
  Area of use: Ireland - onshore. United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
  

• ETRS89 to Malin Head height (1)

  EPSG:5335
  Area of use: Ireland - onshore. United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
  

• Irish Transverse Mercator

  EPSG:19962
  Area of use: Ireland - onshore. United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
  

• Irish Grid

  EPSG:19972
  Area of use: Ireland - onshore. United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
  

• ED50 to WGS 84 (39)

  EPSG:1853
  Area of use: Ireland - offshore - Corrib and Errigal fields.
  

• ED50 to WGS 84 (6)

  EPSG:1138
  Area of use: Channel islands
  

• ETRS89 to Belfast height (2)

  EPSG:7958
  Area of use: United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
  

• Poolbeg height (m) to Belfast height (1)

  EPSG:7966
  Area of use: United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
  

• Poolbeg height (ft(Br36)) to Belfast height (1)

  EPSG:7967
  Area of use: United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
  

• ETRS89 to ETRS89 + Belfast height (2)

  EPSG:9592
  Area of use: United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
  

• ETRS89 to BI height (2)

  EPSG:9916
  Area of use: United Kingdom (UK) - Northern Ireland (Ulster) - onshore.
  

• Search deprecated (31)

• Prev
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• Next

Type of results

• Coordinate reference systems (238)

•    Projected (159)
•    Geodetic (27)
•    Geodetic 3D (20)
•    Geocentric (19)
•    Vertical (7)
•    Compound (6)

• Operation (106)

•    Transformation (92)
•    Compound (3)
•    Conversion (11)

• Datum (25)

•    Vertical (5)
•    Geodetic (18)
•    Ensemble (2)

• Area (26)