VERT_CS["SRVN16 height",
    VERT_DATUM["Sistema de Referencia Vertical Nacional 2016",2005,
        AUTHORITY["EPSG","1260"]],
    UNIT["metre",1,
        AUTHORITY["EPSG","9001"]],
    AXIS["Gravity-related height",UP],
    AUTHORITY["EPSG","9255"]]