VERTCRS["RGFG_1995",
    VDATUM["D_RGFG_1995"],
    CS[vertical,1],
        AXIS["ellipsoidal height (h)",up,
            LENGTHUNIT["metre",1]],
    USAGE[
        SCOPE["Not known."],
        AREA["French Guiana - onshore and offshore."],
        BBOX[2.11,-54.61,8.88,-49.45]],
    ID["ESRI",115779]]