VERTCRS["AHD (Tasmania) height",
    VDATUM["Australian Height Datum (Tasmania)"],
    CS[vertical,1],
        AXIS["gravity-related height (H)",up,
            LENGTHUNIT["metre",1]],
    USAGE[
        SCOPE["Geodesy, engineering survey."],
        AREA["Australia - Tasmania mainland - onshore."],
        BBOX[-43.7,144.55,-40.24,148.44]],
    ID["EPSG",5712]]