• NAD27(CGQ77) to NAD83 (1)

  EPSG:1451
  Area of use: Canada - Quebec.
  

• NAD27 to NAD83 (5)

  EPSG:1462
  Area of use: Canada - Quebec.
  

• NAD27 to NAD83(CSRS)v2 (1)

  EPSG:9239
  Area of use: Canada - Quebec.
  

• NAD27(CGQ77) to NAD83(CSRS)v2 (1)

  EPSG:9240
  Area of use: Canada - Quebec.
  

• NAD83 to NAD83(CSRS)v2 (1)

  EPSG:9241
  Area of use: Canada - Quebec.
  

• NAD27 to NAD83 (6)

  EPSG:1573
  Area of use: Canada - Quebec.
  

• NAD27(CGQ77) to NAD83 (2)

  EPSG:1575
  Area of use: Canada - Quebec.
  

• NAD27(CGQ77) to WGS 84 (3)

  EPSG:1691
  Area of use: Canada - Quebec.
  

• NAD27 to WGS 84 (34)

  EPSG:1692
  Area of use: Canada - Quebec.
  

• NAD83 to WGS 84 (6)

  EPSG:1696
  Area of use: Canada - Quebec.
  

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