jgg     2014 34 (2):  6-9    ISSN: 0412-1961  CN: 21-1139/TG ANALYSIS OF GROUND SUBSIDENCE DEFORMATION IN TAIYUAN  CITY WITH PS-InSAR TECHNIQUE 1）College of Geology Engineering and Geomatics，Chang’an University，Xi’an 710054 2）Key Laboratory of Western China’s Mineral Resources and Geological Engineering， Ministry of Education，Xi’an 710054 Received: 2013-10-21  Revised: null  Online: 2014-04-21 Supporting info