• South Yemen

  EPSG:6164
  Area of use: Yemen - South Yemen onshore mainland.
  

• Yemen National Geodetic Network 1996

  EPSG:6163
  Area of use: Yemen - onshore and offshore.
  

• Aden 1925

  EPSG:1135
  Area of use: Yemen - South Yemen onshore mainland.
  

• 1

Type of results

• Coordinate reference systems (26)

•    Projected (10)
•    Geodetic (6)
•    Geodetic 3D (5)
•    Geocentric (5)

• Operation (8)

•    Transformation (4)
•    Compound (1)
•    Conversion (3)

• Datum (3)

•    Geodetic (3)

• Area (12)