VERT_CS["NAD_1983_(FBN)",
    VERT_DATUM["NAD_1983_(Federal_Base_Network)",2002,
        AUTHORITY["ESRI","from_geogdatum_EPSG_1211"]],
    UNIT["metre",1,
        AUTHORITY["EPSG","9001"]],
    AXIS["Ellipsoidal height",UP],
    AUTHORITY["ESRI","115840"]]