1. Faculty of Geomatics, East China University of Technology, Nanchang 330013, China
2. Jiangxi Key Laboratory of Watershed Ecological Process and Information, East China University of Technology, Nanchang 330013, China
3. Key Laboratory of Mine Environmental Monitoring and Improving around Poyang Lake of Ministry of Natural Resources, East China University of Technology, Nanchang 330013, China
4. School of Surveying and Land Information Engineering, Henan Polytechnic University, Jiaozuo 454000, China
5. Shanghai Astronomical Observatory, Chinese Academy of Sciences, Shanghai 200030, China
6. Faculty of Mineral Resources Technology, University of Mines and Technology, Tarkwa 999064, Ghana