Geocentric translations (geog2D domain)
Derived at 2 stations. Accuracy 25m in each axis.
U.S. Defense Mapping Agency TR8350.2 rev 3, January 2000. http://earth-info.nga.mil/GandG/
See CRS code 4615 for recommended coordinate axis representation for the human interface.
Portugal - Madeira, Porto Santo and Desertas islands - onshore.
Ellipsoidal 2D CS. Axes: latitude, longitude. Orientations: north, east. UoM: dec deg