ETRS89 / Portugal TM06 3763 ETRS89 4258 ellipsoidal 6402 Geodetic latitude 9901 Lat north Geodetic longitude 9902 Lon east European_Terrestrial_Reference_System_1989 6258 Greenwich 8901 0 GRS 1980 7019 6378137 298.257222101 39.66825833333333 -8.133108333333334 1 0 0 Cartesian 4400 Easting 9906 E east Northing 9907 N north