USING DInSAR TO MONITOR DEFORMATION OF FROZEN GROUND IN TIBETAN PLATEAU
Hu Bo 1,2) ;Wang Hansheng 1) ; Jia Lulu 1,2) ;Wang Ping 3) ;Hu Jun 3) ; and Fan Wenjing 4)
1)Key Laboratory of Dynamic Geodesy, Institute of Geodesy & Geophysics, CAS, Wuhan 4300772)Graduate Universty of Chinese Academy of Sciences, Beijing 1000493)Department of Surveying and Land Information Engineering, Central South University, Changsha 4100834)Shool of Geology Engineering and Geomatics of Chang’an University,Xi’an 710054
Abstract The Lasa section of the QinghaiTibet railway was selected as a test region.The deformation of frozen ground in the test region were successfully monitored with DInSAR.Through the analysis of the deformation,it is found that the deformation conformes to the law of physical changes of frozen ground,frost heave and thawing settlement.It is shown that DInSAR technique has good prospects in deformation monitoring for the frozen ground in QinghaiTibetan plateau.
Key words ：
Tibetan Plateau
frozen ground
QinghaiTibet railway
frost heave and thawing settlement
DInSAR
Received: 01 January 1900
Corresponding Authors:
Hu Bo
Cite this article:
Hu Bo,Wang Hansheng ,Jia Lulu et al. USING DInSAR TO MONITOR DEFORMATION OF FROZEN GROUND IN TIBETAN PLATEAU[J]. , 2010, 30(5): 53-56.
Hu Bo,Wang Hansheng ,Jia Lulu et al. USING DInSAR TO MONITOR DEFORMATION OF FROZEN GROUND IN TIBETAN PLATEAU[J]. jgg, 2010, 30(5): 53-56.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2010/V30/I5/53
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