VERT_CS["GR96(2021)",
    VERT_DATUM["Greenland_Reference_1996_(2021)",2002,
        AUTHORITY["ESRI","from_geogdatum_EPSG_1419"]],
    UNIT["metre",1,
        AUTHORITY["EPSG","9001"]],
    AXIS["Ellipsoidal height",UP],
    AUTHORITY["ESRI","115950"]]