Geodetic CRS: Datum 73
Datum: Datum 73
Ellipsoid: International 1924
Prime meridian: Greenwich
Data source: OGP
Information source: Centre for Geodesy and Cartography, Portuguese Geographical Institute; http:/www.igeo.pt
Revision date: 2017-10-16
Scope: For medium resolution applications.
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).
Method: Coordinate Frame rotation (geog2D domain)
Area of use: Portugal - mainland - onshore.
Description: (-231.034, 102.615, 26.836, -0.615, 0.198, -0.881, 1.786)
Definition: OGP XML
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