• RGNC91-93 to NGNC08 height (1)

  EPSG:9352
  Area of use: New Caledonia - Belep, Grande Terre, Ile des Pins, Loyalty Islands (Lifou, Mare, Ouvea).
  

• RGNC91-93 to RGNC91-93 + NGNC08 height (1)

  EPSG:9640
  Area of use: New Caledonia - Belep, Grande Terre, Ile des Pins, Loyalty Islands (Lifou, Mare, Ouvea).
  

• NZVD2009 height to Napier 1962 height (1)

  EPSG:4446
  Area of use: New Zealand - North Island - Hawkes Bay meridional circuit and Napier vertical crs area.
  

• RGNC15 to NGNC08 height (1)

  EPSG:10319
  Area of use: New Caledonia - Belep, Grande Terre, Ile des Pins, Loyalty Islands (Lifou, Mare, Ouvea).
  

• RGNC15 to RGNC15 + NGNC08 height (1)

  EPSG:10320
  Area of use: New Caledonia - Belep, Grande Terre, Ile des Pins, Loyalty Islands (Lifou, Mare, Ouvea).
  

• RGNC91-93 to RGNC15 (1)

  EPSG:10321
  Area of use: New Caledonia - Belep, Grande Terre, Ile des Pins, Loyalty Islands (Lifou, Mare, Ouvea).
  

• RGNC91-93 to RGNC15 (2)

  EPSG:10322
  Area of use: New Caledonia - Belep, Grande Terre, Ile des Pins, Loyalty Islands (Lifou, Mare, Ouvea).
  

• NZVD2016 height to Nelson 1955 height (1)

  EPSG:7868
  Area of use: New Zealand - South Island - north of approximately 42°20'S - Nelson vertical CRS area.
  

• NZVD2016 height to Nelson 1955 height (2)

  EPSG:9320
  Area of use: New Zealand - South Island - north of approximately 42°20'S - Nelson vertical CRS area.
  

• NZVD2009 height to Nelson 1955 height (1)

  EPSG:4444
  Area of use: New Zealand - South Island - north of approximately 42°20'S - Nelson vertical CRS area.
  

• NAD83 to WGS 84 (1)

  EPSG:1188
  Area of use: North America
  

• NAD83(CSRS)v2 to NAD83(CORS96) (1)

  EPSG:9126
  Area of use: North America
  

• NAD83(CSRS)v3 to NAD83(CORS96) (1)

  EPSG:9127
  Area of use: North America
  

• NAD83(CSRS)v4 to NAD83(CORS96) (1)

  EPSG:9128
  Area of use: North America
  

• NAD83(CSRS)v6 to NAD83(2011) (1)

  EPSG:9129
  Area of use: North America
  

• NAD83(CSRS)v7 to NAD83(2011) (1)

  EPSG:10416
  Area of use: North America
  

• NAD83(CSRS)v8 to NAD83(2011) (1)

  EPSG:10419
  Area of use: North America
  

• NAD27 to WGS 84 (5)

  EPSG:1174
  Area of use: United States (USA)
  

• GDA94 to AHD height (49)

  EPSG:5656
  Area of use: Australia
  

• NZVD2016 height to Dunedin 1958 height (1)

  EPSG:7862
  Area of use: New Zealand - South Island - between approximately 44°S and 46°S - Dunedin vertical CRS area.
  

• NZVD2016 height to Dunedin 1958 height (2)

  EPSG:9314
  Area of use: New Zealand - South Island - between approximately 44°S and 46°S - Dunedin vertical CRS area.
  

• NZVD2009 height to Dunedin 1958 height (1)

  EPSG:4450
  Area of use: New Zealand - South Island - between approximately 44°S and 46°S - Dunedin vertical CRS area.
  

• NAD27 to NAD83 (1)

  EPSG:1241
  Area of use: United States (USA)
  

• NAD27 to NAD83 (7)

  EPSG:8555
  Area of use: United States (USA)
  

• NAD83 to NAD83(HARN) (47)

  EPSG:8556
  Area of use: United States (USA)
  

• NAD83(NSRS2007) to NAD83(2011) (1)

  EPSG:8559
  Area of use: United States (USA)
  

• NAD83(HARN) to NAD83(FBN) (1)

  EPSG:8861
  Area of use: United States (USA)
  

• NAD83(FBN) to NAD83(NSRS2007) (1)

  EPSG:8862
  Area of use: United States (USA)
  

• NAD27 to WGS 84 (79)

  EPSG:15851
  Area of use: United States (USA)
  

• AGD66 to WGS 84 (1)

  EPSG:1108
  Area of use: Australia
  

• AGD66 to GDA94 (1)

  EPSG:1278
  Area of use: Australia
  

• AGD66 to WGS 84 (20)

  EPSG:6905
  Area of use: Australia
  

• NZVD2016 height to Lyttelton 1937 height (1)

  EPSG:7865
  Area of use: New Zealand - South Island - between approximately 41°20'S and 45°S - Lyttleton vertical CRS area.
  

• GDA94 to GDA2020 (3)

  EPSG:8446
  Area of use: Australia
  

• GDA94 to GDA2020 (2)

  EPSG:8447
  Area of use: Australia
  

• NZVD2016 height to Lyttelton 1937 height (2)

  EPSG:9317
  Area of use: New Zealand - South Island - between approximately 41°20'S and 45°S - Lyttleton vertical CRS area.
  

• GDA94 to GDA94 + AHD height (1)

  EPSG:9467
  Area of use: Australia
  

• GDA94 to WGS 84 (3)

  EPSG:9689
  Area of use: Australia
  

• WGS 84 to GDA2020 (4)

  EPSG:9691
  Area of use: Australia
  

• AGD66 to GDA94 (11)

  EPSG:1803
  Area of use: Australia
  

• NZVD2009 height to Lyttelton 1937 height (1)

  EPSG:4449
  Area of use: New Zealand - South Island - between approximately 41°20'S and 45°S - Lyttleton vertical CRS area.
  

• AGD66 to WGS 84 (17)

  EPSG:15786
  Area of use: Australia
  

• AGD66 to WGS 84 (16)

  EPSG:15788
  Area of use: Australia
  

• ITRF96 to NAD83(CORS96) (1)

  EPSG:6864
  Area of use: Puerto Rico
  

• ITRF97 to NAD83(CORS96) (1)

  EPSG:6865
  Area of use: Puerto Rico
  

• ITRF2000 to NAD83(CORS96) (1)

  EPSG:6866
  Area of use: Puerto Rico
  

• ITRF2008 to NAD83(2011) (1)

  EPSG:7807
  Area of use: Puerto Rico
  

• ITRF2014 to NAD83(2011) (1)

  EPSG:8970
  Area of use: Puerto Rico
  

• NAD83(2011) to WGS 84 (1)

  EPSG:9774
  Area of use: Puerto Rico
  

• NAD83(NSRS2007) to WGS 84 (1)

  EPSG:15931
  Area of use: Puerto Rico
  

• ITRF2020 to NAD83(2011) (1)

  EPSG:10334
  Area of use: Puerto Rico
  

• EGM96 height to POM96 height (1)

  EPSG:7873
  Area of use: Papua New Guinea
  

• EGM2008 height to POM08 height (1)

  EPSG:7874
  Area of use: Papua New Guinea
  

• PNG94 to PNG08 height (1)

  EPSG:7655
  Area of use: Papua New Guinea - between 0°N and 12°S and 140°E and 158°E - onshore and offshore.
  

• RGNC91-93 to WGS 84 (1)

  EPSG:15880
  Area of use: New Caledonia
  

• RGNC15 to WGS 84 (1)

  EPSG:10324
  Area of use: New Caledonia
  

• NAD83 to NAD83(CSRS) (4)

  EPSG:1950
  Area of use: Canada
  

• AGD66 to PNG94 (6)

  EPSG:6941
  Area of use: Papua New Guinea - North Fly area (between 5°04'S and 6°36'S and west of 141°32'E).
  

• AGD66 to PNG94 (7)

  EPSG:6942
  Area of use: Papua New Guinea - North Fly area (between 5°04'S and 6°36'S and west of 141°32'E).
  

• AGD66 to WGS 84 (23)

  EPSG:6945
  Area of use: Papua New Guinea - North Fly area (between 5°04'S and 6°36'S and west of 141°32'E).
  

• NAD83(HARN) to NAVD88 height (8)

  EPSG:9167
  Area of use: United States (USA)
  

• NGVD29 height (m) to NAVD88 height (1)

  EPSG:7969
  Area of use: United States (USA)
  

• NAD83(HARN) to WGS 84 (1)

  EPSG:1580
  Area of use: American Samoa
  

• ITRF2020 to PNG94 (1)

  EPSG:10853
  Area of use: Papua New Guinea
  

• NZGD2000 to NZVD2016 height (1)

  EPSG:7840
  Area of use: New Zealand
  

• ITRF97 to ITRF96 (2)

  EPSG:9079
  Area of use: New Zealand
  

• ITRF2000 to ITRF96 (2)

  EPSG:9080
  Area of use: New Zealand
  

• ITRF2005 to ITRF96 (1)

  EPSG:9081
  Area of use: New Zealand
  

• ITRF2008 to ITRF96 (2)

  EPSG:9082
  Area of use: New Zealand
  

• ITRF2014 to ITRF96 (2)

  EPSG:9083
  Area of use: New Zealand
  

• NZGD2000 to NZVD2009 height (2)

  EPSG:9325
  Area of use: New Zealand
  

• NZGD2000 to NZVD2016 height (2)

  EPSG:9326
  Area of use: New Zealand
  

• NZGD2000 to NZGD2000 + NZVD2009 height (2)

  EPSG:9627
  Area of use: New Zealand
  

• NZGD2000 to NZGD2000 + NZVD2016 height (2)

  EPSG:9628
  Area of use: New Zealand
  

• NZGD2000 to WGS 84 (1)

  EPSG:1565
  Area of use: New Zealand
  

• NZGD2000 to NZVD2009 height (1)

  EPSG:4459
  Area of use: New Zealand
  

• ITRF92 to NAD83(CSRS96) (1)

  EPSG:8256
  Area of use: Canada
  

• ITRF93 to NAD83(CSRS96) (1)

  EPSG:8257
  Area of use: Canada
  

• ITRF94 to NAD83(CSRS96) (1)

  EPSG:8258
  Area of use: Canada
  

• ITRF96 to NAD83(CSRS)v2 (1)

  EPSG:8259
  Area of use: Canada
  

• ITRF97 to NAD83(CSRS)v3 (1)

  EPSG:8260
  Area of use: Canada
  

• ITRF2000 to NAD83(CSRS)v4 (1)

  EPSG:8261
  Area of use: Canada
  

• ITRF2008 to NAD83(CSRS)v6 (1)

  EPSG:8264
  Area of use: Canada
  

• ITRF2014 to NAD83(CSRS)v7 (1)

  EPSG:8265
  Area of use: Canada
  

• ITRF2008 to CGVD2013(CGG2013) height (1)

  EPSG:9124
  Area of use: Canada
  

• ITRF2008 to CGVD2013a(2010) height (2)

  EPSG:9125
  Area of use: Canada
  

• ITRF2005 to NAD83(CSRS)v5 (1)

  EPSG:9227
  Area of use: Canada
  

• NAD83(CSRS)v6 to CGVD2013(CGG2013) height (1)

  EPSG:9246
  Area of use: Canada
  

• NAD83(CSRS)v6 to CGVD2013a(2010) height (1)

  EPSG:9247
  Area of use: Canada
  

• NAD83(CSRS)v6 to NAD83(CSRS)v6 + CGVD2013a(2010) height (1)

  EPSG:9644
  Area of use: Canada
  

• NAD83(CSRS)v7 to CGVD2013a(2010) height (1)

  EPSG:10109
  Area of use: Canada
  

• NAD83(CSRS)v4 to CGVD2013a(2002) height (1)

  EPSG:10110
  Area of use: Canada
  

• NAD83(CSRS)v3 to CGVD2013a(1997) height (1)

  EPSG:10111
  Area of use: Canada
  

• NAD83(CSRS)v2 to CGVD2013a(1997) height (1)

  EPSG:10112
  Area of use: Canada
  

• NAD83(CSRS)v4 to NAD83(CSRS)v4 + CGVD2013a(2002) height (1)

  EPSG:10128
  Area of use: Canada
  

• NAD83(CSRS)v3 to NAD83(CSRS)v3 + CGVD2013a(1997) height (1)

  EPSG:10129
  Area of use: Canada
  

• NAD83(CSRS) to WGS 84 (1)

  EPSG:1842
  Area of use: Canada
  

• NAD83(CSRS) to WGS 84 (2)

  EPSG:1946
  Area of use: Canada
  

• ITRF2020 to NAD83(CSRS)v8 (1)

  EPSG:10415
  Area of use: Canada
  

• NAD83(CSRS)v8 to CGVD2013a(2010) height (1)

  EPSG:10417
  Area of use: Canada
  

• NAD83(CSRS)v2 to NAD83(CSRS)v3 (3)

  EPSG:10511
  Area of use: Canada
  

• NAD83(CSRS)v6 to NAD83(CSRS)v7 (1)

  EPSG:10512
  Area of use: Canada
  

• NAD83(CSRS)v6 to NAD83(CSRS)v8 (1)

  EPSG:10513
  Area of use: Canada
  

• NAD83(CSRS)v7 to NAD83(CSRS)v8 (1)

  EPSG:10514
  Area of use: Canada
  

• GDA2020 to AHD height (1)

  EPSG:8451
  Area of use: Australia
  

• GDA2020 to GDA2020 + AHD height (1)

  EPSG:9466
  Area of use: Australia
  

• NAD83(CSRS)v2 to NAD83(CSRS)v4 (3)

  EPSG:10521
  Area of use: Canada
  

• NAD83(CSRS)v2 to NAD83(CSRS)v4 (4)

  EPSG:10522
  Area of use: Canada
  

• NAD83(CSRS)v2 to NAD83(CSRS)v6 (2)

  EPSG:10523
  Area of use: Canada
  

• NAD83(CSRS)v2 to NAD83(CSRS)v6 (3)

  EPSG:10524
  Area of use: Canada
  

• NAD83(CSRS)v2 to NAD83(CSRS)v7 (2)

  EPSG:10525
  Area of use: Canada
  

• NAD83(CSRS)v2 to NAD83(CSRS)v8 (2)

  EPSG:10526
  Area of use: Canada
  

• NAD83(CSRS)v3 to NAD83(CSRS)v4 (2)

  EPSG:10527
  Area of use: Canada
  

• NAD83(CSRS)v3 to NAD83(CSRS)v4 (3)

  EPSG:10528
  Area of use: Canada
  

• NAD83(CSRS)v3 to NAD83(CSRS)v6 (2)

  EPSG:10529
  Area of use: Canada
  

• NAD83(CSRS)v3 to NAD83(CSRS)v6 (3)

  EPSG:10530
  Area of use: Canada
  

• NAD83(CSRS)v3 to NAD83(CSRS)v7 (2)

  EPSG:10534
  Area of use: Canada
  

• NAD83(CSRS)v3 to NAD83(CSRS)v8 (2)

  EPSG:10535
  Area of use: Canada
  

• NAD83(CSRS)v4 to NAD83(CSRS)v6 (2)

  EPSG:10536
  Area of use: Canada
  

• NAD83(CSRS)v4 to NAD83(CSRS)v6 (3)

  EPSG:10537
  Area of use: Canada
  

• NAD83(CSRS)v4 to NAD83(CSRS)v7 (2)

  EPSG:10538
  Area of use: Canada
  

• NAD83(CSRS)v4 to NAD83(CSRS)v8 (2)

  EPSG:10539
  Area of use: Canada
  

• CGVD2013a(1997) height to CGVD2013a(2002) height (2)

  EPSG:10540
  Area of use: Canada
  

• CGVD2013a(1997) height to CGVD2013a(2010) height (2)

  EPSG:10541
  Area of use: Canada
  

• CGVD2013a(2002) height to CGVD2013a(2010) height (2)

  EPSG:10542
  Area of use: Canada
  

• NAD83(CSRS)v2 to NAD83(CSRS)v4 (5)

  EPSG:10708
  Area of use: Canada
  

• NAD83(CSRS)v2 to NAD83(CSRS)v6 (4)

  EPSG:10709
  Area of use: Canada
  

• NAD83(CSRS)v2 to NAD83(CSRS)v7 (3)

  EPSG:10710
  Area of use: Canada
  

• NAD83(CSRS)v2 to NAD83(CSRS)v8 (3)

  EPSG:10711
  Area of use: Canada
  

• NAD83(CSRS)v3 to NAD83(CSRS)v4 (4)

  EPSG:10712
  Area of use: Canada
  

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