Geodetic CRS: RGF93 v1
Datum: Reseau Geodesique Francais 1993 v1
Ellipsoid: GRS 1980
Prime meridian: Greenwich
Data source: EPSG
Information source: ESRI
Revision date: 2022-01-24
Scope: Transformation of coordinates at 1m level of accuracy.
Remarks: Emulation using NTv2 method of NTF to RGF93 v1 (1), code 9327. Note that grid file parameters are of opposite sign. May be taken as approximate CT to ETRS89 or WGS 84 (see codes 15959 and 15960). Also used to transform later realizations of RGF93 to NTF.
Method: NTv2
Area of use: France - onshore - mainland and Corsica.
Description: (0,)