VERT_CS["NGC 1948 height",
    VERT_DATUM["Nivellement General de la Corse 1948",2005,
        AUTHORITY["EPSG","5189"]],
    UNIT["metre",1,
        AUTHORITY["EPSG","9001"]],
    AXIS["Gravity-related height",UP],
    AUTHORITY["EPSG","5791"]]