VERT_CS["WGS_1984_Geoid",
    VERT_DATUM["WGS_1984_Geoid",2005,
        AUTHORITY["ESRI","105100"]],
    UNIT["metre",1,
        AUTHORITY["EPSG","9001"]],
    AXIS["Gravity-related height",UP],
    AUTHORITY["ESRI","105700"]]