PROJCS["UTM Zone 47, Southern Hemisphere", GEOGCS["GRS 1980(IUGG, 1980)", DATUM["unknown", SPHEROID["GRS80",6378137,298.257222101], TOWGS84[0,0,0,0,0,0,0]], PRIMEM["Greenwich",0], UNIT["degree",0.0174532925199433]], PROJECTION["Transverse_Mercator"], PARAMETER["latitude_of_origin",0], PARAMETER["central_meridian",99], PARAMETER["scale_factor",0.9996], PARAMETER["false_easting",500000], PARAMETER["false_northing",10000000], UNIT["Meter",1], AUTHORITY["epsg","6737"]]