COMPD_CS["NTF (Paris) / Lambert zone I + NGF-IGN69 height",
    PROJCS["NTF (Paris) / Lambert zone I",
        GEOGCS["NTF (Paris)",
            DATUM["Nouvelle_Triangulation_Francaise_Paris",
                SPHEROID["Clarke 1880 (IGN)",6378249.2,293.4660212936265,
                    AUTHORITY["EPSG","7011"]],
                TOWGS84[-168,-60,320,0,0,0,0],
                AUTHORITY["EPSG","6807"]],
            PRIMEM["Paris",2.33722917,
                AUTHORITY["EPSG","8903"]],
            UNIT["grad",0.01570796326794897,
                AUTHORITY["EPSG","9105"]],
            AUTHORITY["EPSG","4807"]],
        PROJECTION["Lambert_Conformal_Conic_1SP"],
        PARAMETER["latitude_of_origin",55],
        PARAMETER["central_meridian",0],
        PARAMETER["scale_factor",0.999877341],
        PARAMETER["false_easting",600000],
        PARAMETER["false_northing",1200000],
        UNIT["metre",1,
            AUTHORITY["EPSG","9001"]],
        AXIS["X",EAST],
        AXIS["Y",NORTH],
        AUTHORITY["EPSG","27571"]],
    VERT_CS["NGF-IGN69 height",
        VERT_DATUM["Nivellement General de la France - IGN69",2005,
            AUTHORITY["EPSG","5119"]],
        UNIT["metre",1,
            AUTHORITY["EPSG","9001"]],
        AXIS["Up",UP],
        AUTHORITY["EPSG","5720"]],
    AUTHORITY["EPSG","5707"]]