Datum 73 (deg)

Selected transformation

Method: Coordinate Frame rotation (geog2D domain)

Remarks: Parameters calculated in 1998 using 9 common stations. Published in 2001. Replaces Datum 73 to ETRS89 (1) (code 1657). Replaced by Datum 73 to ETRS89 (5) (code 5037).

Information source: Centre for Geodesy and Cartography, Portuguese Geographical Institute; http:/www.igeo.pt

Revision date: 2020-03-14


Unit: degree

Geodetic CRS: Datum 73

Datum: Datum 73

Ellipsoid: International 1924

Prime meridian: Greenwich

Data source: EPSG

Information source: OGP

Revision date: 2002-11-22

Scope: Geodesy.

Remarks: See CRS code 4274 for recommended coordinate axis representation for the human interface.

Area of use: Portugal - mainland - onshore.

Coordinate system: Ellipsoidal 2D CS. Axes: latitude, longitude. Orientations: north, east. UoM: dec deg

MapTiler banner