1. Center for Geographic Analysis , Harvard University , Cambridge , MA , USA
2. State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing , Wuhan University , Wuhan , Hubei , China ; Collaborative Innovation Center of Geospatial Technology , Wuhan University , Wuhan Hubei , China
3. School of Urban Design , Wuhan University , Wuhan , Hubei , China
4. State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing , Wuhan University , Wuhan , Hubei , China
5. College of Geomatics , Shandong University of Science and Technology , Qingdao , Shandong , China
6. School of Geodesy and Geomatics , Wuhan University , Wuhan , Hubei , China
7. Institute for Social Research , University of Michigan , Ann Arbor , MI , USA
8. Social Science Division , Duke Kunshan University , Suzhou , China
9. School of Government , Peking University , Beijing , China
10. School of Government , Peking University , Beijing , China ; The Academy of Digital China , Fuzhou University , Fuzhou , Fujian , China
11. School of Management , Hefei University of Technology , Hefei , Anhui , China
12. School of Mathematical Sciences , East China Normal University , Shanghai , China
13. Department of Geography and GeoInformation Science , George Mason University , Fairfax , VA , USA
14. Department of Biological Sciences , University of California , San Diego , CA , USA
15. China Data Institute , Ann Arbor , MI , USA