Study of the groundwater change and the subsidence in Shanghai by ASAR and TerraSAR-X short-baseline TCPInSAR technique

Yanling Chen1, Jicang Wu2, Juan Lu2, Li Zhang3 and Fuwen Xiong4, (1)Shanghai Astronomical Observatory, Chinese Academy of Sciences, Shanghai, China, (2)Tongji University, College of Surveying and Geo-Informatics, Shanghai, China, (3)China University of Geosciences, School of Water Resources and Environment, Beijing, China, (4)Shanghai institute of geological survey, Shanghai, China