1. Key Laboratory of Land Consolidation and Rehabilitation, Technology Innovation Center for Land Engineering, Land Consolidation and Rehabilitation Center, Ministry of Natural Resources, Beijing, China
2. Key Laboratory of Digital Mapping and Land Information Application, Ministry of Natural Resources, Wuhan, China
3. Piesat Information Technology Co, Ltd, Beijing, China
4. National Disaster Reduction Center of China, Ministry of Emergency Management, Beijing, China
5. Beijing Municipal Institute of City Planning and Design, Beijing, China