GEOGCS["Kertau (RSO)",
    DATUM["Kertau_RSO",
        SPHEROID["Everest 1830 (RSO 1969)",6377295.664,300.8017],
        TOWGS84[0,0,0,0,0,0,0]],
    PRIMEM["Greenwich",0,
        AUTHORITY["EPSG","8901"]],
    UNIT["degree",0.0174532925199433,
        AUTHORITY["EPSG","9122"]],
    AUTHORITY["EPSG","4751"]]