1. School of Remote Sensing and Information Engineering, Wuhan University, Wuhan, China
2. School of Resources and Environmental Engineering, Wuhan University of Technology, Wuhan, China
3. Collaborative Innovation Center of Geospatial Technology, Wuhan, China
4. Hubei LuoJia Laboratory, Wuhan, China
5. Hubei Province Engineering Center for Intelligent Geoprocessing (HPECIG), Wuhan University, Wuhan, China