GEOGCS["Tikehau (SHM 1947-1950) geographiques (dms)",DATUM["SHM 1947-1950 (ATOLL TIKEHAU)",SPHEROID["International 1924",6378388,297,AUTHORITY["EPSG","7022"]],AUTHORITY["IGNF","REG5930001"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["IGNF","TIKE50G"]]