• Nord Algerie (ancienne)

  EPSG:18011
  Area of use: Algeria - onshore north of 38.5 grads North (34°39'N).
  

• Nord Algerie

  EPSG:18021
  Area of use: Algeria - onshore north of 38.5 grads North (34°39'N).
  

• Sud Algerie (ancienne)

  EPSG:18012
  Area of use: Algeria - 35 grads to 38.5 grads North (31°30'N to 34°39'N).
  

• Sud Algerie

  EPSG:18022
  Area of use: Algeria - 35 grads to 38.5 grads North (31°30'N to 34°39'N).
  

• 1

Type of results

• Coordinate reference systems (48)

•    Projected (24)
•    Geodetic (16)
•    Geodetic 3D (3)
•    Geocentric (4)
•    Vertical (1)

• Operation (28)

•    Transformation (21)
•    Compound (3)
•    Conversion (4)

• Datum (8)

•    Vertical (1)
•    Geodetic (7)

• Area (27)