VERTCRS["HTRS07",
    VDATUM["Hellenic_Terrestrial_Reference_System_2007"],
    CS[vertical,1],
        AXIS["ellipsoidal height (h)",up,
            LENGTHUNIT["metre",1]],
    USAGE[
        SCOPE["Not known."],
        AREA["Greece - onshore and offshore. Includes Aegean Islands, Ionian Islands, Dodecanese Islands, Crete, and Mount Athos."],
        BBOX[33.26,18.26,41.75,30.23]],
    ID["ESRI",115944]]