1. Key Laboratory of Geological Survey and Evaluation of Ministry of Education, China University of Geosciences, Wuhan, China
2. Faculty of Computer Science, China University of Geosciences, Wuhan, China
3. Wuhan Centre of China Geological Survey, Wuhan, China
4. Hubei Key Laboratory of Regional Ecology and Environmental Change, School of Geography and Information Engineering, China University of Geosciences, Wuhan, China