VERTCRS["Cagliari 1956 height",
    VDATUM["Cagliari 1956"],
    CS[vertical,1],
        AXIS["gravity-related height (H)",up,
            LENGTHUNIT["metre",1]],
    USAGE[
        SCOPE["Geodesy, engineering survey, topographic mapping."],
        AREA["Italy - Sardinia onshore."],
        BBOX[38.82,8.08,41.31,9.89]],
    ID["EPSG",9722]]