1. College of Geomatics and Geoinformation, Guilin University of Technology, Guilin, China
2. Monitoring Center, Guangxi Zhuang Autonomous Region Institute of Natural Resources Remote Sensing, Nanning, China
3. Research Institute for Smart Cities, School of Architecture and Urban Planning, Shenzhen University, Shenzhen, China
4. School of Geodesy and Geomatics, Wuhan University, Wuhan, China
5. Hubei LuoJia Laboratory, Wuhan, China