1. School of Civil and Architectural Engineering, Shandong University of Technology, Zibo, Shandong Province, China
2. Hubei Key Laboratory of Regional Development and Environmental Response, Hubei University, Wuhan, Hubei Province, China
3. Key Laboratory for National Geographic Census and Monitoring, National Administration of Surveying, Mapping and Geoinformation, Wuhan University, Wuhan, Hubei Province, China
4. Key Laboratory for Digital Land and Resources of Jiangxi Province, East China University of Technology Nanchang, China
5. Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing, China