1. School of Smart City, Chongqing Jiaotong University, Chongqing, China
2. Ministry of Natural Resources, Key Laboratory of Monitoring, Evaluation and Early Warning of Territorial Spatial Planning Implementation, Chongqing, China
3. Technology Innovation Center for Spatio-temporal Information and Equipment of Intelligent City, Ministry of Natural Resources, Chongqing, China
4. Geological Bureau of Ningxia Hui Autonomous Region, Ningxia, China