PROJCS["NTF_Lambert_Grand_Champ",GEOGCS["GCS_NTF_geographiques_Paris_gr",DATUM["Nouvelle_Triangulation_Francaise_(Paris)",SPHEROID["Clarke_1880_IGN",6378249.2,293.466021293627]],PRIMEM["Paris",2.33722917],UNIT["Grad",0.0157079632679489]],PROJECTION["Lambert_Conformal_Conic"],PARAMETER["False_Easting",600000.0],PARAMETER["False_Northing",600000.0],PARAMETER["Central_Meridian",0.0],PARAMETER["Standard_Parallel_1",50.0],PARAMETER["Standard_Parallel_2",54.4444444444445],PARAMETER["Latitude_Of_Origin",52.2222222222223],UNIT["Meter",1.0]]