May be implemented as a single transformation using geocentric translations transformation method with parameter values dX=-76m dY=-138m dZ=+67m.
IGN Paris
2000-03-07
Geodesy.
See CRS code 4164 for recommended coordinate axis representation for the human interface.
Yemen - South Yemen onshore mainland.
Ellipsoidal 2D CS. Axes: latitude, longitude. Orientations: north, east. UoM: dec deg