COMPOUNDCRS["PSHD93",
    GEOGCRS["PSD93",
        DATUM["PDO Survey Datum 1993",
            ELLIPSOID["Clarke 1880 (RGS)",6378249.145,293.465,
                LENGTHUNIT["metre",1]]],
        PRIMEM["Greenwich",0,
            ANGLEUNIT["degree",0.0174532925199433]],
        CS[ellipsoidal,2],
            AXIS["geodetic latitude (Lat)",north,
                ORDER[1],
                ANGLEUNIT["degree",0.0174532925199433]],
            AXIS["geodetic longitude (Lon)",east,
                ORDER[2],
                ANGLEUNIT["degree",0.0174532925199433]]],
    VERTCRS["PHD93 height",
        VDATUM["PDO Height Datum 1993"],
        CS[vertical,1],
            AXIS["gravity-related height (H)",up,
                LENGTHUNIT["metre",1]]],
    USAGE[
        SCOPE["Oil and gas exploration and production."],
        AREA["Oman - onshore. Includes Musandam and the Kuria Muria (Al Hallaniyah) islands."],
        BBOX[16.59,51.99,26.58,59.91]],
    ID["EPSG",7410]]