GEOGCRS["GCS_Voirol_1875_Grad",DATUM["Voirol 1875",ELLIPSOID["Clarke 1880 (IGN)",6378249.2,293.466021293627,LENGTHUNIT["metre",1]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],CS[ellipsoidal,2],AXIS["geodetic latitude (Lat)",north,ORDER[1],ANGLEUNIT["grad",0.0157079632679489]],AXIS["geodetic longitude (Lon)",east,ORDER[2],ANGLEUNIT["grad",0.0157079632679489]],USAGE[SCOPE["Not known."],AREA["Algeria - onshore north of 32°N."],BBOX[31.99,-2.95,37.14,9.09]],ID["ESRI",104139]]