VERTCRS["Constanta height",
    VDATUM["Constanta"],
    CS[vertical,1],
        AXIS["gravity-related height (H)",up,
            LENGTHUNIT["metre",1]],
    USAGE[
        SCOPE["Geodesy, engineering survey, topographic mapping."],
        AREA["Romania - onshore."],
        BBOX[43.62,20.26,48.27,29.74]],
    ID["EPSG",5781]]