VERT_CS["IGN 2008 LD (GUADELOUPE / LA DESIRADE)",
    VERT_DATUM["IGN 2008 LD (GUADELOUPE / LA DESIRADE)",2005,
        AUTHORITY["IGNF","REA053"]],
    UNIT["metre",1,
        AUTHORITY["EPSG","9001"]],
    AXIS["Gravity-related height",UP],
    AUTHORITY["IGNF","GUAD2008LD"]]