Rastreando a la novia

Navegando por la red encontré este servicio que me ha resultado impresionante: Localizar a un usuario con celular e incluso verlo a través de imagen de satélite, wooooooow!!!

Aquí les dejo una pequeña descripción del servicio:

A GPS receiver calculates its position by measuring the distance between itself and three or more GPS satellites. Measuring the time delay between transmission and reception of each GPS radio signal gives the distance to each satellite, since the signal travels at a known speed. The signals also carry information about the satellites' location. By determining the position of, and distance to, at least three satellites, the receiver can compute its position using trilateration.

y aqui el link:

http://gps-mobile-tracking.com/