• ATS77 to NAD27 (2)

  EPSG:1607
  Area of use: Canada - Nova Scotia onshore.
  

• ATS77 to NAD27 (3)

  EPSG:1608
  Area of use: Canada - Prince Edward Island.
  

• ATS77 to NAD83(CSRS) (2)

  EPSG:1846
  Area of use: Canada - Prince Edward Island.
  

• ATS77 to NAD83(CSRS) (3)

  EPSG:1850
  Area of use: Canada - Nova Scotia onshore.
  

• NAD83(CSRS)v2 to NAD83(CSRS)v4 (1)

  EPSG:9122
  Area of use: Canada - British Columbia - mainland and Graham Island.
  

• NAD83(CSRS98) to WGS 84 (1)

  EPSG:1473
  Area of use: Canada - Alberta; New Brunswick; Saskatchewan; Prince Edward Island; and Quebec.
  

• NAD83(CSRS) to CGVD2013 height (1)

  EPSG:6648
  Area of use: Canada
  

• ITRF2005 to NAD83(CSRS)v5 (1)

  EPSG:8262
  Area of use: Canada
  

• CGVD28 height to CGVD2013a(1997) height (1)

  EPSG:10113
  Area of use: Canada
  

• CGVD28 height to CGVD2013a(2002) height (1)

  EPSG:10114
  Area of use: Canada
  

• CGVD28 height to CGVD2013a(2010) height (1)

  EPSG:10115
  Area of use: Canada
  

• CGVD2013a(2010) height to CGVD2013a(2002) height (1)

  EPSG:10116
  Area of use: Canada
  

• CGVD2013a(2010) height to CGVD2013a(1997) height (1)

  EPSG:10117
  Area of use: Canada
  

• CGVD2013a(2002) height to CGVD2013a(1997) height (1)

  EPSG:10118
  Area of use: Canada
  

• NAD83(CSRS)v4 to NAD83(CSRS)v2 (1)

  EPSG:10119
  Area of use: Canada
  

• NAD83(CSRS)v4 to NAD83(CSRS)v3 (1)

  EPSG:10120
  Area of use: Canada
  

• NAD83(CSRS)v6 to NAD83(CSRS)v2 (1)

  EPSG:10121
  Area of use: Canada
  

• NAD83(CSRS)v6 to NAD83(CSRS)v3 (1)

  EPSG:10122
  Area of use: Canada
  

• NAD83(CSRS)v6 to NAD83(CSRS)v4 (1)

  EPSG:10123
  Area of use: Canada
  

• NAD83(CSRS)v7 to NAD83(CSRS)v2 (1)

  EPSG:10124
  Area of use: Canada
  

• NAD83(CSRS)v7 to NAD83(CSRS)v3 (1)

  EPSG:10125
  Area of use: Canada
  

• NAD83(CSRS)v7 to NAD83(CSRS)v4 (1)

  EPSG:10126
  Area of use: Canada
  

• NAD83(CSRS)v8 to NAD83(CSRS)v2 (1)

  EPSG:10421
  Area of use: Canada
  

• NAD83(CSRS)v8 to NAD83(CSRS)v3 (1)

  EPSG:10422
  Area of use: Canada
  

• NAD83(CSRS)v8 to NAD83(CSRS)v4 (1)

  EPSG:10423
  Area of use: Canada
  

• NAD83(CSRS)v6 to CGVD28(HTv2.0) height (1)

  EPSG:10611
  Area of use: Canada
  

• NAD83(CSRS) to CGVD28 height (1)

  EPSG:9123
  Area of use: Canada
  

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