• St. Helena Local Grid 1971

  EPSG:7875
  Area of use: St Helena, Ascension and Tristan da Cunha - St Helena Island - onshore.
  

• St. Helena Local Grid (Tritan)

  EPSG:7876
  Area of use: St Helena, Ascension and Tristan da Cunha - St Helena Island - onshore.
  

• SPCS83 Louisiana South zone (meter)

  EPSG:11732
  Area of use: United States (USA)
  

• SPCS83 Louisiana South zone (US survey foot)

  EPSG:15392
  Area of use: United States (USA)
  

• Louisiana CS27 South zone

  EPSG:11702
  Area of use: United States (USA)
  

• 1

Type of results

• Coordinate reference systems (40)

•    Projected (14)
•    Geodetic (9)
•    Geodetic 3D (4)
•    Geocentric (5)
•    Vertical (3)
•    Compound (5)

• Operation (18)

•    Transformation (13)
•    Conversion (5)

• Datum (8)

•    Vertical (3)
•    Geodetic (5)

• Area (7)