• St. Lawrence Island to NAD83 (2)

  EPSG:8547
  Area of use: United States (USA) - Alaska - St Lawrence Island.
  

• St. Paul Island to NAD83 (2)

  EPSG:8548
  Area of use: United States (USA) - Alaska - Pribilof Islands - St Paul Island.
  

• Guam 1963 to NAD83(HARN) (2)

  EPSG:8665
  Area of use: Guam - onshore. Northern Mariana Islands - onshore.
  

• ATS77 to NAD83(CSRS)v6 (4)

  EPSG:9106
  Area of use: Canada - Nova Scotia onshore.
  

• NAD27 to NAD83(CSRS)v3 (5)

  EPSG:9107
  Area of use: Canada - Ontario excluding Toronto.
  

• NAD27 to NAD83(CSRS)v3 (6)

  EPSG:9108
  Area of use: Canada - Ontario - Toronto.
  

• NAD27 to NAD83(CSRS)v2 (7)

  EPSG:9112
  Area of use: Canada - British Columbia.
  

• NAD27 to NAD83(CSRS)v3 (8)

  EPSG:9113
  Area of use: Canada - British Columbia - Vancouver Island - Capital Regional District.
  

• NAD27 to NAD83(CSRS)v3 (9)

  EPSG:9114
  Area of use: Canada - British Columbia - north Vancouver Island.
  

• NAD27 to NAD83(CSRS)v4 (10)

  EPSG:9115
  Area of use: Canada - British Columbia - mainland and Graham Island.
  

• NAD83(HARN) to NAVD88 height (1)

  EPSG:9160
  Area of use: United States (USA)
  

• NAD83(HARN) to NAVD88 height (2)

  EPSG:9161
  Area of use: United States (USA)
  

• NAD83(HARN) to NAVD88 height (3)

  EPSG:9162
  Area of use: United States (USA)
  

• NAD83(HARN) to NAVD88 height (4)

  EPSG:9163
  Area of use: United States (USA)
  

• NAD83(HARN) to NAVD88 height (5)

  EPSG:9164
  Area of use: United States (USA)
  

• NAD83(HARN) to NAVD88 height (6)

  EPSG:9165
  Area of use: United States (USA)
  

• NAD83(HARN) to NAVD88 height (7)

  EPSG:9166
  Area of use: United States (USA)
  

• NAD83(HARN) to NAVD88 height (8)

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

• NAD83(FBN) to NAVD88 height (1)

  EPSG:9168
  Area of use: United States (USA)
  

• NAD83(HARN) to NAVD88 height (9)

  EPSG:9169
  Area of use: United States (USA) - Alaska.
  

• NAD83(FBN) to ASVD02 height (1)

  EPSG:9170
  Area of use: American Samoa - Tutuila island.
  

• NAD83(FBN) to GUVD04 height (1)

  EPSG:9171
  Area of use: Guam - onshore.
  

• NAD83(FBN) to NMVD03 height (1)

  EPSG:9172
  Area of use: Northern Mariana Islands - onshore - Rota, Saipan and Tinian.
  

• NAD83(NSRS2007) to NAVD88 height (1)

  EPSG:9173
  Area of use: United States (USA)
  

• NAD83(NSRS2007) to NAVD88 height (2)

  EPSG:9174
  Area of use: United States (USA) - Alaska.
  

• NAD83(NSRS2007) to PRVD02 height (1)

  EPSG:9175
  Area of use: Puerto Rico - onshore.
  

• NAD83(NSRS2007) to VIVD09 height (1)

  EPSG:9176
  Area of use: US Virgin Islands - onshore - St Croix, St John, and St Thomas.
  

• ITRF2005 to NAD83(CSRS)v5 (1)

  EPSG:9227
  Area of use: Canada
  

• NAD83(2011) to NAVD88 height (3)

  EPSG:9229
  Area of use: United States (USA)
  

• NAD83(2011) to PRVD02 height (2)

  EPSG:9230
  Area of use: Puerto Rico - onshore.
  

• NAD83(2011) to VIVD09 height (2)

  EPSG:9231
  Area of use: US Virgin Islands - onshore - St Croix, St John, and St Thomas.
  

• ATS77 to NAD83(CSRS)v3 (3)

  EPSG:9235
  Area of use: Canada - Nova Scotia onshore.
  

• ATS77 to NAD83(CSRS)v2 (2)

  EPSG:9236
  Area of use: Canada - Prince Edward Island.
  

• ATS77 to NAD83(CSRS)v2 (1)

  EPSG:9237
  Area of use: Canada - New Brunswick.
  

• NAD27 to NAD83(CSRS)v2 (4)

  EPSG:9238
  Area of use: Canada - New Brunswick.
  

• NAD27 to NAD83(CSRS)v2 (1)

  EPSG:9239
  Area of use: Canada - Quebec.
  

• NAD83(2011) to WGS 84 (1)

  EPSG:9774
  Area of use: Puerto Rico
  

• NAD27 to NAD83(CSRS)v2 (2)

  EPSG:9886
  Area of use: Canada - Saskatchewan.
  

• NAD83(HARN) to WGS 84 (1)

  EPSG:1580
  Area of use: American Samoa
  

• NAD83(CSRS) to WGS 84 (1)

  EPSG:1842
  Area of use: Canada
  

• NAD83(HARN) to WGS 84 (2)

  EPSG:1900
  Area of use: United States (USA)
  

• NAD83(HARN) to WGS 84 (3)

  EPSG:1901
  Area of use: United States (USA)
  

• 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(NSRS2007) to WGS 84 (1)

  EPSG:15931
  Area of use: Puerto Rico
  

• American Samoa 1962 to NAD83(HARN) (3)

  EPSG:8662
  Area of use: American Samoa - Tutuila, Aunu'u, Ofu, Olesega and Ta'u islands.
  

• NAD27(76) to NAD83(CSRS)v3 (1)

  EPSG:9109
  Area of use: Canada - Ontario.
  

• NAD27(CGQ77) to NAD83(CSRS)v2 (1)

  EPSG:9240
  Area of use: Canada - Quebec.
  

• NAD83(CSRS)v3 to CGVD28 height (1)

  EPSG:9983
  Area of use: Canada
  

• NAD83(CSRS)v2 to CGVD28 height (1)

  EPSG:9984
  Area of use: Canada
  

• NAD83(CSRS)v4 to CGVD28 height (1)

  EPSG:9985
  Area of use: Canada
  

• NAD83(CSRS)v6 to CGVD28 height (1)

  EPSG:9986
  Area of use: Canada
  

• NAD83(CSRS)v7 to CGVD28 height (1)

  EPSG:9987
  Area of use: Canada
  

• American Samoa 1962 to NAD83(HARN) (1)

  EPSG:1578
  Area of use: American Samoa - Tutuila island.
  

• American Samoa 1962 to NAD83(HARN) (2)

  EPSG:1579
  Area of use: American Samoa - Ofu, Olesega and Ta'u islands.
  

• NAD83(CSRS)v8 to CGVD28 height (1)

  EPSG:10418
  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)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)v8 to CGVD2013a(2010) height (1)

  EPSG:10417
  Area of use: Canada
  

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