Conical_Conformal_Lambert_El_Salvador NAD27 4267 ellipsoidal 6402 Geodetic latitude 9901 Lat north Geodetic longitude 9902 Lon east North_American_Datum_1927 6267 Greenwich 0 Clarke 1866 7008 6378206.4 294.9786982139006 Cartesian 4400 Easting 9906 E east Northing 9907 N north