GEOGCS["ED50(ED77)",
    DATUM["European_Datum_1950_1977",
        SPHEROID["International 1924",6378388,297],
        TOWGS84[-110.33,-97.73,-119.85,0.3423,1.1634,0.2715,0.063]],
    PRIMEM["Greenwich",0,
        AUTHORITY["EPSG","8901"]],
    UNIT["degree",0.0174532925199433,
        AUTHORITY["EPSG","9122"]],
    AUTHORITY["EPSG","4154"]]