GEOGCS["Hanoi 1972",
    DATUM["Hanoi_1972",
        SPHEROID["Krassowsky 1940",6378245,298.3,
            AUTHORITY["EPSG","7024"]],
        AUTHORITY["EPSG","6147"]],
    PRIMEM["Greenwich",0,
        AUTHORITY["EPSG","8901"]],
    UNIT["degree",0.0174532925199433,
        AUTHORITY["EPSG","9122"]],
    AUTHORITY["EPSG","4147"]]