Geocentric translations (geog2D domain)
Derived at 11 stations. Accuracy 3m in each axis. Note: SAD69 not adopted in Ecuador: see PSAD56 (CRS code 4248).
U.S. Defense Mapping Agency TR8350.2 September 1987.
2020-03-14
Geodesy.
See CRS code 4618 for recommended coordinate axis representation for the human interface.
Ellipsoidal 2D CS. Axes: latitude, longitude. Orientations: north, east. UoM: dec deg