VERT_CS["S-JTSK_[JTSK03]",
    VERT_DATUM["S-JTSK_[JTSK03]",2002,
        AUTHORITY["ESRI","from_geogdatum_EPSG_1201"]],
    UNIT["metre",1,
        AUTHORITY["EPSG","9001"]],
    AXIS["Ellipsoidal height",UP],
    AUTHORITY["ESRI","115848"]]