A GPS tracking system uses the global satellite navigation network to operate. This network integrates several satellites that use data signals for GPS-oriented devices. These satellites help the GPS provide information about vehicle speed, direction, location, and time.
More than 24 operational and three reserve satellites are involved in the process. These satellites orbit the earth almost every 12-13 hours and send signals from upper space to all structured GPS devices. A GPS can work in many ways. They can be helpful to for passive tracking, as GPS records the movement and location of vehicles and then stores the data in the system itself. The data is stored on the device’s internal memory card, which can be transferred to a computer for later archiving and analysis.
Somewhat different from passive tracking, there is also an active GPS tracking system that is spectacular for commercial purposes too. This system automatically sends updated information of the person or device to anyone who follows them. If you want to track someone’s movement in Auckland, you can do so easily through an Auckland-based GPS tracking sys
This is the links list