COMPD_CS["RGAF09 geographiques (dd) et IGN 1988 SB (GUADELOUPE / SAINT-BARTHELEMY)",GEOGCS["RGAF09 geographiques (dd)",DATUM["Reseau_Geodesique_des_Antilles_Francaises_2009",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1073"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["IGNF","RGAF09GDD"]],VERT_CS["IGN 1988 SB (GUADELOUPE / SAINT-BARTHELEMY)",VERT_DATUM["IGN 1988 SB (GUADELOUPE / SAINT-BARTHELEMY)",2005,AUTHORITY["IGNF","REA012"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["IGNF","GUAD88SB"]],AUTHORITY["IGNF","RGAF09GDD.GUAD88SB"]]