EFFECT OF GPS STOCHASTIC MODEL ON SINGLE EPOCH AMBIGUITY RESOLUTION
Chen Yubo,;Yang Wentao ;and Dai Wujiao
Department of Survey Engineering and Geomatics, Central South University, Changsha 410083
Abstract The suitable GPS stochastic model can improve the accuracy of GPS surveying. However, its effect on single epoch ambiguity resolution is unknown. The unit model, satellite elevation model and signal strength model were used in two tests with single epoch data processing method. The results show that both the satellite elevation model and signal strength model can improve the success rate, and the later is better when there are many obstacles around the GPS antenna.
Key words ：
GPS
single epoch
ambiguity resolution
stochastic model
success rate
Received: 01 January 1900
Corresponding Authors:
Chen Yubo
Cite this article:
Chen Yubo,Yang Wentao,and Dai Wujiao. EFFECT OF GPS STOCHASTIC MODEL ON SINGLE EPOCH AMBIGUITY RESOLUTION [J]. , 2010, 30(2): 76-79.
Chen Yubo,Yang Wentao,and Dai Wujiao. EFFECT OF GPS STOCHASTIC MODEL ON SINGLE EPOCH AMBIGUITY RESOLUTION [J]. jgg, 2010, 30(2): 76-79.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2010/V30/I2/76
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