Position Vector transformation (geog2D domain)
Accuracy better than +/- 0.1 metre in the coastal area, better than +/- 1 metre in the interior.
IGN Paris.
2005-04-24
Geodesy.
See CRS code 4623 for recommended coordinate axis representation for the human interface.
French Guiana - onshore and offshore.
Ellipsoidal 2D CS. Axes: latitude, longitude. Orientations: north, east. UoM: dec deg