Like mobile phones, GPS has broken with the force in our society and is fully seated. In a few years it spread to the point of constituting an indispensable accessory for countless applications, including the delineation of pathways and routes.

The GPS (Global Positioning System) is a radio navigation system based on a constellation of satellites, which serve as reference points in space. Under the GPS is that it provides accurate information:

• position
• speed
• the direction of travel
• when

Hence, their basic applications.