GEOGCS["GCS_Voirol_Unifie_1960 (deprecated)",
    DATUM["D_Voirol_Unifie_1960",
        SPHEROID["Clarke 1880 (RGS)",6378249.145,293.465,
            AUTHORITY["EPSG","7012"]],
        AUTHORITY["ESRI","106011_Greenwich"]],
    PRIMEM["Greenwich",0,
        AUTHORITY["EPSG","8901"]],
    UNIT["grad",0.0157079632679489,
        AUTHORITY["EPSG","9105"]],
    AUTHORITY["ESRI","104026"]]