1. School of Land Science and Technology, China University of Geosciences, Beijing 100083, China
2. Key Laboratory of Mine Environmental Monitoring and Improving around Poyang Lake of Ministry of Natural Resources, East China University of Technology, Nanchang 330013, China
3. East China Sea Survey Center, Ministry of Natural Resources, Shanghai 200137, China
4. Piesat Information Technology Co., Ltd., Beijing 100195, China
5. China Railway Construction Corporation 17th Bureau Group Shanghai Urban Rail Transit Engineering Co., Ltd., Shanghai 200001, China