1. State Key Laboratory of Resources and Environmental Information System, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, People’s Republic of China
2. University of Chinese Academy of Sciences, Beijing, People’s Republic of China
3. Department of Geography and Land Surveying, St. Cloud State University, St. Cloud, MN, USA
4. MNR Key Laboratory for Geo-Environmental Monitoring of Great Bay Area, State Key Laboratory of Subtropical Building and Urban Science & Guangdong–Hong Kong-Macau Joint Laboratory for Smart Cities, School of Architecture and Urban Planning, Shenzhen University, Shenzhen, People’s Republic of China