PROJCS["NTF (Paris) / Lambert zone IV",GEOGCS["NTF (Paris)",DATUM["D_NTF",SPHEROID["Clarke_1880_IGN",6378249.2,293.4660212936269]],PRIMEM["Paris",2.33722917],UNIT["grad",0.01570796326794897]],PROJECTION["Lambert_Conformal_Conic"],PARAMETER["latitude_of_origin",46.85],PARAMETER["central_meridian",0],PARAMETER["scale_factor",0.99994471],PARAMETER["false_easting",234.358],PARAMETER["false_northing",4185861.369],UNIT["Meter",1]]