1. Key Laboratory of Watershed Geographic Sciences, Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences , No. 73, Beijing East Road, Xuanwu District, Nanjing, 210008 , China
2. Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, School of Geography, Nanjing Normal University , No. 1, Wenyuan Road, Qixia District, Nanjing, 210023 , China
3. Zhejiang Urban Governance Studies Center , No. 2318, Yuhangtang Road, Yuhang District, Hangzhou, 31121 , China
4. Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences , No.73, Beijing East Road, Xuanwu District, Nanjing, 210008 , China
5. College of Resources and Environment, University of Chinese Academy of Sciences , No. 19, Yuquan Road, Shijingshan District, Beijing, 100049 , China