GEOGCS["NDG (Paris) (deprecated)",
    DATUM["Nord_de_Guerre_Paris",
        SPHEROID["Plessis 1817",6376523,308.64,
            AUTHORITY["EPSG","7027"]],
        AUTHORITY["EPSG","6902"]],
    PRIMEM["Paris",2.33722917,
        AUTHORITY["EPSG","8903"]],
    UNIT["grad",0.0157079632679489,
        AUTHORITY["EPSG","9105"]],
    AUTHORITY["EPSG","4902"]]