1. School of Urban Planning and Design, Shenzhen Graduate School, Peking University , Shenzhen 518055, China
2. Key Laboratory of Earth Surface System and Human-Earth Relations of Ministry of Natural Resources of China, Shenzhen Graduate School, Peking University , Shenzhen 518055, China
3. School of Urban and Environmental Sciences, Peking University , Beijing 100871, China
4. Key Research Institute of Yellow River Civilization and Sustainable Development & Collaborative Innovation Center on Yellow River Civilization, Henan Province and Ministry of Education, Henan University , Kaifeng 475001, China
5. Key National Geomatics Center of China , Beijing 100830, China