1. Associate Professor, Faculty of Geomatics, East China Univ. of Technology, Nanchang 330013, People’s Republic of China; Associate Professor, Key Laboratory of Mine Environmental Monitoring and Improving around Poyang Lake of Ministry of Natural Resources, East China Univ. of Technology, Nanchang 330013, People’s Republic of China.
2. Master’s Candidate, Faculty of Geomatics, East China Univ. of Technology, Nanchang 330013, People’s Republic of China (corresponding author).
3. Professor, Faculty of Geomatics, East China Univ. of Technology, Nanchang 330013, People’s Republic of China; Professor, Key Laboratory of Mine Environmental Monitoring and Improving around Poyang Lake of Ministry of Natural Resources, East China Univ. of Technology, Nanchang 330013, People’s Republic of China.
4. Associate Professor, State-Province Joint Engineering Laboratory of Spatial Information Technology for High-Speed Railway Safety, Southwest Jiaotong Univ., Chengdu 611756, People’s Republic of China.