COMPD_CS["Lifou IGN 56 geographiques (dms) et NIVELLEMENT GENERAL DE LIFOU (IGN 1991 LF)",GEOGCS["Lifou IGN 56 geographiques (dms)",DATUM["IGN56_Lifou",SPHEROID["International 1924",6378388,297,AUTHORITY["EPSG","7022"]],AUTHORITY["EPSG","6633"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["IGNF","LIFOU56G"]],VERT_CS["NIVELLEMENT GENERAL DE LIFOU (IGN 1991 LF)",VERT_DATUM["NIVELLEMENT GENERAL DE LIFOU (IGN 1991 LF)",2005,AUTHORITY["IGNF","REA036"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["IGNF","LIFOU91"]],AUTHORITY["IGNF","LIFOU56G.LIFOU91"]]