GPS satellite positioning system function and the effect of

GPS satellite positioning with high precision, all-weather, high efficiency, multi-functional, simple, widely used and so on.
 1, high positioning accuracy
 Application Practice has proved that, GPS relative positioning accuracy within reach 10-6,100-500 Km 50Km up 10-7,1000 Km up to 10-9.
 2, all-weather operations
 GPS observations can be present 24 hours a day, any time, without cloudy night, fog wind, rain snow and other climate.
 3, multi-function, wide application
 GPS system not only can be used for measurement, navigation, can also be used for speed measurement, time measurement. The accuracy of velocity 0.1m / S, when measuring the accuracy of up to tens of nanoseconds. Its application field has expanded.

 3, GPS uses the first
 GPS was originally for the military to provide precise positioning and established, so far it is still controlled by the U.S. military. Military GPS products are mainly used to identify and track moving in the field of soldiers and equipment, coordinates, navigation to the sea in ships, aircraft and various types of weapons for the military to provide location and navigation information.
 4, GPS system, widely used
 Currently, GPS signals can be sea, air and land navigation, missile guidance, geodesy and engineering survey of the precise positioning, time and speed the transmission of measurement.
 Many business and government agencies also use the integrated wireless telephone and mobile data terminal GPS device to track vehicle location, fleet management needs to adapt.
 5, the development of GPS Industries
 The future will be like the current car GPS, radio communication, like the industrialized.
 6, GPS applications will go into people's daily life
 Consumer GPS handset price from several hundred dollars to several thousand dollars, some even connected with the portable computer to download GPS information is accurate to street level mapping software, PC's screen in the real-time tracking of your location or Automatic navigation. GPS like mobile phones, fax machines, computer effects of Internet on our lives as people's daily life will do without it.