1. School of Public Administration and Policy, Shandong University of Finance and Economics, Jinan 250014, China
2. Institute of Land Science and Policy, Shandong University of Finance and Economics, Jinan 250014, China
3. School of Resource and Environmental Sciences, Wuhan University, 129 Luoyu Road, Wuhan 430079, China
4. Collaborative Innovation Center of Geospatial Information Technology, Wuhan University, 129 Luoyu Road, Wuhan 430079, China