COMPOUNDCRS["RGAF09 + Guadeloupe 1988 height",
    GEOGCRS["RGAF09",
        DATUM["Reseau Geodesique des Antilles Francaises 2009",
            ELLIPSOID["GRS 1980",6378137,298.257222101,
                LENGTHUNIT["metre",1]]],
        PRIMEM["Greenwich",0,
            ANGLEUNIT["degree",0.0174532925199433]],
        CS[ellipsoidal,2],
            AXIS["geodetic latitude (Lat)",north,
                ORDER[1],
                ANGLEUNIT["degree",0.0174532925199433]],
            AXIS["geodetic longitude (Lon)",east,
                ORDER[2],
                ANGLEUNIT["degree",0.0174532925199433]]],
    VERTCRS["Guadeloupe 1988 height",
        VDATUM["Guadeloupe 1988"],
        CS[vertical,1],
            AXIS["gravity-related height (H)",up,
                LENGTHUNIT["metre",1]]],
    USAGE[
        SCOPE["Spatial referencing."],
        AREA["Guadeloupe - onshore - Basse-Terre and Grande-Terre."],
        BBOX[15.88,-61.85,16.55,-61.15]],
    ID["EPSG",9531]]