Chinese Academy of Surveying and Mapping Beijing 100036 China;
Department of Earth Sciences University of Milan Milano 20133 Italy;
Chinese Academy of Surveying and Mapping Beijing 100036 China;
Department of Earth Sciences University of Milan Milano 20133 Italy;
Key Laboratory of Computational Geodynamics University of Chinese Academy of Sciences Beijing 100049 China;
discontinuities; Earth model; coseismic deformations; GPS; GRACE;