1. Key Laboratory of Active Tectonics and Volcano; Institute of Geology, China Earthquake Administration; Beijing China
2. Department of Earth and Planetary Sciences; McGill University; Montréal Quebec Canada
3. Disaster Prevention Research Institute; Kyoto University; Kyoto Japan
4. Department of Surveying Engineering; Guangdong University of Technology; Guangzhou China
5. School of Geodesy and Geomatics; Wuhan University; Wuhan China