Well Known Text

PROJCRS["RGF93 v2b / CC50",BASEGEOGCRS["RGF93 v2b",DATUM["Reseau Geodesique Francais 1993 v2b",ELLIPSOID["GRS 1980",6378137,298.257222101,LENGTHUNIT["metre",1,ID["EPSG",9001]],ID["EPSG",7019]],ID["EPSG",1313]],ID["EPSG",9782]],CONVERSION["France Conic Conformal zone 9",METHOD["Lambert Conic Conformal (2SP)",ID["EPSG",9802]],PARAMETER["Latitude of false origin",50,ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],ID["EPSG",8821]],PARAMETER["Longitude of false origin",3,ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],ID["EPSG",8822]],PARAMETER["Latitude of 1st standard parallel",49.25,ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],ID["EPSG",8823]],PARAMETER["Latitude of 2nd standard parallel",50.75,ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],ID["EPSG",8824]],PARAMETER["Easting at false origin",1700000,LENGTHUNIT["metre",1,ID["EPSG",9001]],ID["EPSG",8826]],PARAMETER["Northing at false origin",9200000,LENGTHUNIT["metre",1,ID["EPSG",9001]],ID["EPSG",8827]],ID["EPSG",18109]],CS[Cartesian,2,ID["EPSG",4499]],AXIS["Easting (X)",east],AXIS["Northing (Y)",north],LENGTHUNIT["metre",1,ID["EPSG",9001]],ID["EPSG",9850]]