VERTCRS["Wellington 1953 height",
    VDATUM["Wellington 1953"],
    CS[vertical,1],
        AXIS["gravity-related height (H)",up,
            LENGTHUNIT["metre",1]],
    USAGE[
        SCOPE["Geodesy, engineering survey, topographic mapping."],
        AREA["New Zealand - North Island - Wellington vertical CRS area."],
        BBOX[-41.67,174.52,-40.12,176.55]],
    ID["EPSG",5770]]