Different kind of networks may have different accuracy settings, and may send different information. The use of external devices such as GPS or mobile phone will increase the accuracy of the information sent.
Hainbat sare motak zehaztasun-ezarpen desberdinak eduki ditzakete, eta informazio desberdina bidal dezakete. Kanpoko gailuak erabiltzea, GPSak edo telefono mugikorrak esate baterako, bidalitako informazioaren zehaztasuna handiagotuko dute.