Geocentric translations (geog2D domain)
Derived in 1995 by WGC at first order stations Recreo and Mena via multi-day ties to 4 IGS stations. Residuals under 20cm.
Various industry sources
2020-03-14
Geodesy.
See CRS code 4218 for recommended coordinate axis representation for the human interface.
Ellipsoidal 2D CS. Axes: latitude, longitude. Orientations: north, east. UoM: dec deg