Geocentric translations (geog2D domain)
Derived at 2 stations connected to the Adindan (Blue Nile 1958) network through the 1968-69 12th parallel traverse. Accuracy 25m in each axis. Note: The Adindan (Blue Nile 1958) CRS is used in Ethiopia and Sudan, not Senegal.
U.S. Defense Mapping Agency TR8350.2 September 1987.
2020-03-14
Geodesy.
See CRS code 4201 for recommended coordinate axis representation for the human interface.
Eritrea; Ethiopia; South Sudan; Sudan.
Ellipsoidal 2D CS. Axes: latitude, longitude. Orientations: north, east. UoM: dec deg