Geocentric translations (geog2D domain)
Parameter values taken from Lisbon 1890 to WGS 84 (1) (tfm code 1986) assuming that ETRS89 is equivalent to WGS 84 within the accuracy of the transformation.
Instituto Geografico Portugues; http://www.igeo.pt
2020-03-14
Geodesy.
See CRS code 4666 for recommended coordinate axis representation for the human interface.
Portugal - mainland - onshore.
Ellipsoidal 2D CS. Axes: latitude, longitude. Orientations: north, east. UoM: dec deg