Name: Indian 1975 to WGS 84 (1)
Method: Geocentric translations (geog2D domain)
Remarks: Derived at 62 stations. Accuracy 3m, 2m and 3m in X, Y and Z axes. Replaced by Indian 1975 to WGS 84 (2) (code 1304).
Information source: U.S. Defense Mapping Agency TR8350.2 second edition September 1991
Revision date: 2020-03-14
Unit: degree
Geodetic CRS: Indian 1975
Datum: Indian 1975
Ellipsoid: Everest 1830 (1937 Adjustment)
Prime meridian: Greenwich
Data source: EPSG
Information source: OGP
Revision date: 2002-11-22
Scope: Geodesy.
Remarks: See CRS code 4240 for recommended coordinate axis representation for the human interface.
Area of use: Thailand - onshore and offshore.
Coordinate system: Ellipsoidal 2D CS. Axes: latitude, longitude. Orientations: north, east. UoM: dec deg