First, all-weather, not affected by any weather;
Second, global coverage (up to 98%);
Third, the 3D fixed point fixed speed timing is highly accurate;
Fourth, it is fast, time-saving and efficient;
Fifth, it is widely used and multifunctional;
Sixth, movable positioning.
The GPS system of the United States and the GLONASS system of Russia are
currently in operation.
China's Beidou satellite navigation and positioning system, a regional
active three-dimensional satellite positioning and communication system (CNSS)
developed by China itself, is the third mature satellite navigation system after
the global positioning system (GPS) of the United States and the GLONASS of
Russia. The Beidou satellite navigation and positioning system has launched 6
satellites, which will be expanded into a global satellite navigation system in
2015.
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