VERTCRS["La Gomera height",
    VDATUM["La Gomera"],
    CS[vertical,1],
        AXIS["gravity-related height (H)",up,
            LENGTHUNIT["metre",1]],
    USAGE[
        SCOPE["Geodesy, engineering survey, topographic mapping."],
        AREA["Spain - Canary Islands - La Gomera onshore."],
        BBOX[27.95,-17.39,28.26,-17.03]],
    ID["EPSG",9399]]