jgg     2008 28 (4):  68-71    ISSN: 0412-1961  CN: 21-1139/TG

STUDY ON MONITORING LAND SUBSIDENCE IN TIANJIN WITH GPS
Dong Kegang 1) ;Yi Changrong 1) ;Xu Caijun 2) ; and Wang Wei 1)
1)Tianjin Land Subsidence Controlling Office, Tianjin 3000612)School of Geodesy and Geomatics, Wuhan University, Wuhan 430079
Received: 1900-01-01  Revised: 1900-01-01  Online: null
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