VERTCRS["Cais da Vila height",
    VDATUM["Cais da Vila"],
    CS[vertical,1],
        AXIS["gravity-related height (H)",up,
            LENGTHUNIT["metre",1]],
    USAGE[
        SCOPE["Geodesy, engineering survey, topographic mapping."],
        AREA["Portugal - Porto Santo island (Madeira archipelago) onshore."],
        BBOX[32.96,-16.44,33.15,-16.23]],
    ID["EPSG",6179]]