School of Resources and Environmental Science;
Wuhan University;
Wuhan 430079;
China;
Key Laboratories of Geographic Information Systems;
Ministry of Education;
Wuhan University;
Wuhan 430079;
China;
Collaborative Innovation Center for Geospatial Information Science;
Wuhan University;
Wuhan 430079;
China;
Institute of Geographic Sciences and Natural Resources Research;
CAS;
Beijing 100101;
China;
China Land Survey and Planning Institute;
Beijing 100035;
China;
urban land expansion; driving forces; center of gravity; geographically and temporally weighted regression; Jing-Jin-Ji;