1. The Key Laboratory of Digital Land and Resources, East China University of Technology, Nanchang 330013, China
2. Faculty of Earth Sciences, East China University of Technology, Nanchang 330013, China
3. Key Laboratory of Natural Resources Monitoring and Supervision in Southern Hilly Region, Ministry of Natural Resources, Changsha 430103, China
4. Department of Remote Sensing and GIS, Faculty of Geography, University of Tehran, Tehran 14178-53933, Iran