• French West Africa Niger zone

  EPSG:18414
  Area of use: French West Africa between 4°E and 9°E - Mali, Niger.
  

• French West Africa Senegal zone

  EPSG:18411
  Area of use: French West Africa onshore west of 10°W - Guinea, Mali, Mauritania, Senegal.
  

• French West Africa Ivory Coast zone

  EPSG:18412
  Area of use: French West Africa between 10°W and 3°30'W
  

• French West Africa Dahomey zone

  EPSG:18413
  Area of use: French West Africa onshore between 3°30'W and 4°E
  

• 1

Type of results

• Coordinate reference systems (11)

•    Projected (3)
•    Geodetic (3)
•    Geodetic 3D (2)
•    Geocentric (3)

• Operation (5)

•    Transformation (1)
•    Conversion (4)

• Datum (1)

•    Geodetic (1)

• Area (10)