i think i can, ok sattelite 3 kin nikuth karana taranga yodagena (signal triangulation) yodagena gps upangaya tiyena stanaya gps upangayata load karala tiyena map eke sandahan karanawa, namuth GPS (Global positioning system) hariyatama inna stanaya penwanne nahe 20m withara wenesak tiyenawa mandayath gps yanu usa army eken yodagath takshanayak ema nisa eya public karaddi egollo ema nitiya nikuth kara, namuth langadima ena Gallileo positioning system magin 100% niveradi thawayak labadenna katayuthu karamin pawathinawa. terunada??