• MSL height (ftUS)

  EPSG:8052
  Area of use: United States (USA) - onshore and offshore.
  Transform coordinates | Get position on a map

• MSL depth (ftUS)

  EPSG:8053
  Area of use: United States (USA) - onshore and offshore.
  Transform coordinates | Get position on a map

• IGLD 1955 height

  EPSG:5608
  Area of use: Canada and United States (USA) - Great Lakes basin and St Lawrence Seaway.
  Transform coordinates | Get position on a map

• IGLD 1985 height

  EPSG:5609
  Area of use: Canada and United States (USA) - Great Lakes basin and St Lawrence Seaway.
  Transform coordinates | Get position on a map

• NAVD88 height (ft)

  EPSG:8228
  Area of use: United States (USA) - onshore - Arizona; Michigan; Montana; North Dakota; Oregon; South Carolina.
  Transform coordinates | Get position on a map

• NGVD29 height (ftUS)

  EPSG:5702
  Area of use: United States (USA)
  Transform coordinates | Get position on a map

• NGVD29 depth (ftUS)

  EPSG:6359
  Area of use: United States (USA)
  Transform coordinates | Get position on a map

• NGVD29 height (m)

  EPSG:7968
  Area of use: United States (USA)
  Transform coordinates | Get position on a map

• NAVD88 depth (ftUS)

  EPSG:6358
  Area of use: United States (USA)
  Transform coordinates | Get position on a map

• NAVD88 height (ftUS)

  EPSG:6360
  Area of use: United States (USA)
  Transform coordinates | Get position on a map

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Type of results

• Coordinate reference systems (3704)

•    Projected (3352)
•    Geodetic (193)
•    Geodetic 3D (13)
•    Geocentric (12)
•    Vertical (12)
•    Compound (122)

• Operation (1142)

•    Transformation (196)
•    Compound (96)
•    Conversion (850)

• Datum (20)

•    Vertical (4)
•    Geodetic (16)

• Area (577)