%0 Journal Article %T Mapping subsidence in Tianjin area using ASAR images based on PS technique %A Fan, Jinghui %A Guo, Xiaofang %A Guo, Huadong %A He, Zhengmin %A Ge, Daqing %A Liu, Shengwei %A , %J 2007 IEEE International Geoscience and Remote Sensing Symposium %D 2007-01-01 %I IEEE %~ DeepDyve