• Sierra Leone

  EPSG:1209
  Area of use: Sierra Leone - onshore and offshore.
  

• Sierra Leone - onshore

  EPSG:3306
  Area of use: Sierra Leone - onshore.
  

• Sierra Leone - Freetown Peninsula

  EPSG:1342
  Area of use: Sierra Leone - Freetown Peninsula.
  

• Sierra Leone - west of 12°W

  EPSG:1509
  Area of use: Sierra Leone - onshore west of 12°W.
  

• Sierra Leone - east of 12°W

  EPSG:1510
  Area of use: Sierra Leone - onshore east of 12°W.
  

• World - N hemisphere - 18°W to 12°W - by country

  EPSG:2054
  Area of use: Between 18°W and 12°W, northern hemisphere between equator and 84°N, onshore and offshore. Gambia. Greenland. Guinea. Guinea
  

• World - N hemisphere - 12°W to 6°W - by country

  EPSG:2056
  Area of use: Between 12°W and 6°W, northern hemisphere between equator and 84°N, onshore and offshore. Algeria. Côte D'Ivoire (Ivory Coast). Faroe Islands. Guinea. Ireland. Jan Mayen. Liberia, Mali. Mauritania. Morocco. Portugal. Sierra Leone. Spain. United Kingdom (UK). Western Sahara.
  

• World (by country)

  EPSG:2830
  Area of use: World
  

• 1

Type of results

• Coordinate reference systems (17)

•    Projected (6)
•    Geodetic (6)
•    Geodetic 3D (2)
•    Geocentric (3)

• Operation (3)

•    Transformation (1)
•    Conversion (2)

• Datum (2)

•    Geodetic (2)

• Area (8)