Lao_1997_UTM_48N GCS_Lao_1997 ellipsoidal 6402 Geodetic latitude 9901 Lat north Geodetic longitude 9902 Lon east Lao_National_Datum_1997 Greenwich 0 Krasovsky_1940 6378245.0 298.3 0 105 0.9996 500000 0 Cartesian 4400 Easting 9906 E east Northing 9907 N north