• Unknown datum based upon the Authalic Sphere

  EPSG:4035
  Area of use: Not specified.
  Transform coordinates | Get position on a map

• Unknown datum based upon the Clarke 1866 Michigan ellipsoid

  EPSG:4009
  Area of use: Not specified.
  Transform coordinates | Get position on a map

• EPSG seismic bin grid example B

  EPSG:5805
  Area of use: Not specified.
  Transform coordinates | Get position on a map

• EPSG seismic bin grid example A

  EPSG:5804
  Area of use: Not specified.
  Transform coordinates | Get position on a map

• Search valid (40)

• 1

Type of results

• Coordinate reference systems (44)

•    Geodetic (42)
•    Engineering (2)

• Operation (5)

•    Transformation (2)
•    Conversion (3)

• Datum (47)

•    Engineering (5)
•    Geodetic (42)

• Area (2)