VERTCRS["QVD_height",
    VDATUM["Qatari_Vertical_Datum"],
    CS[vertical,1],
        AXIS["gravity-related height (H)",up,
            LENGTHUNIT["metre",1]],
    USAGE[
        SCOPE["Not known."],
        AREA["Qatar - onshore."],
        BBOX[24.55,50.69,26.2,51.68]],
    ID["ESRI",105799]]