GEOGCS["Tromelin geographiques (dms)",DATUM["TROMELIN (SGM 1956)",SPHEROID["International 1924",6378388,297,AUTHORITY["EPSG","7022"]],AUTHORITY["IGNF","REG3820001"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["IGNF","TROM56G"]]