VERT_CS["NGNC69 height",
    VERT_DATUM["Nivellement General de Nouvelle Caledonie",2005,
        AUTHORITY["EPSG","5151"]],
    UNIT["metre",1,
        AUTHORITY["EPSG","9001"]],
    AXIS["Gravity-related height",UP],
    AUTHORITY["EPSG","5753"]]