Yemen NGN96 / UTM zone 39N 2090 Yemen NGN96 4163 ellipsoidal 6402 Geodetic latitude 9901 Lat north Geodetic longitude 9902 Lon east Yemen_National_Geodetic_Network_1996 6163 Greenwich 8901 0 WGS 84 7030 6378137 298.257223563 0 51 0.9996 500000 0 Cartesian 4400 Easting 9906 E east Northing 9907 N north