• NAD83 to NAD83(HARN) (21)

  EPSG:1494
  Area of use: United States (USA) - Oklahoma.
  

• NAD83 to NAD83(HARN) (27)

  EPSG:1500
  Area of use: United States (USA) - Virginia.
  

• NAD83 to NAD83(HARN) (29)

  EPSG:1502
  Area of use: United States (USA) - Wisconsin.
  

• NAD83 to NAD83(HARN) (30)

  EPSG:1503
  Area of use: United States (USA) - Wyoming.
  

• NAD83 to NAD83(HARN) (32)

  EPSG:1521
  Area of use: United States (USA) - Indiana.
  

• NAD83 to NAD83(HARN) (33)

  EPSG:1522
  Area of use: United States (USA) - Kansas.
  

• NAD83 to NAD83(HARN) (34)

  EPSG:1523
  Area of use: United States (USA) - Nevada.
  

• NAD83 to NAD83(HARN) (35)

  EPSG:1524
  Area of use: United States (USA) - Ohio.
  

• NAD83 to NAD83(HARN) (36)

  EPSG:1525
  Area of use: United States (USA) - Utah.
  

• NAD83 to NAD83(HARN) (38)

  EPSG:1553
  Area of use: United States (USA) - Illinois.
  

• NAD83(2011) to NAVD88 height (2)

  EPSG:6327
  Area of use: United States (USA) - Alaska.
  

• NAD27 to NAD83 (8)

  EPSG:8549
  Area of use: United States (USA) - Alaska.
  

• NAD83(NSRS2007) to NAD83(2011) (2)

  EPSG:8552
  Area of use: United States (USA) - Alaska.
  

• NAD83(HARN) to NAVD88 height (9)

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

• NAD83(NSRS2007) to NAVD88 height (2)

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

• NAD83(2011) to NAD83(2011) + NAVD88 height (2)

  EPSG:9596
  Area of use: United States (USA) - Alaska.
  

• NAD83 to NAD83(HARN) (40)

  EPSG:1704
  Area of use: United States (USA) - Arkansas.
  

• NAD83 to NAD83(HARN) (41)

  EPSG:1705
  Area of use: United States (USA) - Iowa.
  

• NAD83 to NAD83(HARN) (42)

  EPSG:1706
  Area of use: United States (USA) - Minnesota.
  

• NAD83 to NAD83(HARN) (43)

  EPSG:1707
  Area of use: United States (USA) - Missouri.
  

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