PWV INVERSION BASED ON CNES REAL-TIMEORBITS AND CLOCKS
Wang Min1) ; Chai Hongzhou1) ; Xie Kai1) ; and Chen Yanli2)
1)Institute of Surveying and Mapping, Information Engineering University, Zhengzhou 450052;2)68011 Troops of PLA, Lanzhou 730020
Abstract The accuracy of PWV results derived from IGS predicted ultrarapid product is limited by its quality, PWV values are estimated with precise point positioning method with CNES realtime orbits and clocks. The inversion results are compared separately with PWV values released by SuomiNet and those estimated from IGS final product. The analysis demonstrates a good agreement between those PWV results derived from different data. The errors of CNES realtime orbits and clocks could influence PWV results in millimeter level.
Key words ：
Precipitable Water Vapor (PWV)
realtime orbits and clocks
precise point positioning
IGS
inversion
Received: 01 January 1900
Corresponding Authors:
Wang Min
Cite this article:
Wang Min,Chai Hongzhou,Xie Kai et al. PWV INVERSION BASED ON CNES REAL-TIMEORBITS AND CLOCKS[J]. , 2013, 33(1): 137-140.
Wang Min,Chai Hongzhou,Xie Kai et al. PWV INVERSION BASED ON CNES REAL-TIMEORBITS AND CLOCKS[J]. jgg, 2013, 33(1): 137-140.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2013/V33/I1/137
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