VERTCRS["Santa Cruz da Graciosa height",
    VDATUM["Santa Cruz da Graciosa"],
    CS[vertical,1],
        AXIS["gravity-related height (H)",up,
            LENGTHUNIT["metre",1]],
    USAGE[
        SCOPE["Geodesy, engineering survey, topographic mapping."],
        AREA["Portugal - central Azores - Graciosa island onshore."],
        BBOX[38.97,-28.13,39.14,-27.88]],
    ID["EPSG",6183]]