REAL-TIME MONITORING OF IONOSPHERE CHANGES BY CORS
Geng Changjiang 1,2) ;Tang Weiming 2) ;and Zhang Hongping 2)
1)School of Geodesy and Geomatics of Wuhan University, Wuhan 4300792)GNSS Research Center of Wuhan University, Wuhan 430079
Abstract From the view of practice, the method for monitoring ionosphere in real time by CORS(Continuously Operating Reference Stations) is analyzed. The way to get precise DCB(Differential Code Bias) between P2 and P1 is also discussed. As the characteristics of DCB value is stable, its value computed before can be used to build an ionosphere model and get real time ionosphere information. The result show, the RMS of this method is about 3 TECU, and compared with observation, the precision of this method is about 4 TECU.
Key words ：
CORS(Continuously Operating Reference Stations)
real time monitoring
ionosphere
DCB(Differential Code Bias)
single epoch
Received: 01 January 1900
Corresponding Authors:
Geng Changjiang
Cite this article:
Geng Changjiang,Tang Weiming ,and Zhang Hongping . REAL-TIME MONITORING OF IONOSPHERE CHANGES BY CORS[J]. , 2008, 28(5): 105-108.
Geng Changjiang,Tang Weiming ,and Zhang Hongping . REAL-TIME MONITORING OF IONOSPHERE CHANGES BY CORS[J]. jgg, 2008, 28(5): 105-108.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2008/V28/I5/105
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