VERT_CS["NAD83(CSRS)v6",VERT_DATUM["North_American_Datum_of_1983_(CSRS)_version_6",2002,AUTHORITY["ESRI","from_geogdatum_EPSG_1197"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Ellipsoidal height",UP],AUTHORITY["ESRI","115835"]]