Position Vector transformation (geog2D domain)
Parameter values from Datum 73 to ETRS89 (1) (code 1657). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation. Replaced by Datum 73 to WGS 84 (4) (tfm code 1987).
OGP
2020-03-14
Geodesy.
See CRS code 4274 for recommended coordinate axis representation for the human interface.
Portugal - mainland - onshore.
Ellipsoidal 2D CS. Axes: latitude, longitude. Orientations: north, east. UoM: dec deg