question: public void toUPS ( double lat , double lon ) { double a = 0 ; double t = 0 ; double e = 0 ; double es = 0 ; double rho = 0 ; double x ; double y ; final double k0 = 0.994 ; double lambda = lon * Degree ; double phi = Math . abs ( lat * Degree ) ; a = 6378137.0 ; es = 0.00669438d ; e = Math . sqrt ( es ) ; t = Math . tan ( Math . PI / 4.0 - phi / 2.0 ) / Math . pow ( ( 1.0 - e * Math . sin ( phi ) ) / ( 1.0 + e * Math . sin ( phi ) ) , ( e / 2.0 ) ) ; rho = 2.0 * a * k0 * t / Math . sqrt ( Math . pow ( 1.0 + e , 1.0 + e ) * Math . pow ( 1.0 - e , 1.0 - e ) ) ; x = rho * Math . sin ( lambda ) ; y = rho * Math . cos ( lambda ) ; if ( lat > 0.0 ) { y = - ( y ) ; } x += 2.0e6 ; y += 2.0e6 ; easting = x ; northing = y ; }
target:  Converts a lat-lon pair to UPS point