4230=GEOGCS["ED50",DATUM["European_Datum_1950",SPHEROID["International 1924",6378388,297],TOWGS84[-181.5,-90.3,-187.2,0.144,0.492,-0.394,17.57]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4230"]]