1. Key Lab of Urban Environment and Health, Institute of Urban Environment Chinese Academy of Sciences Xiamen Fujian China
2. Xiamen Key Lab of Urban Metabolism Xiamen Fujian China
3. University of Chinese Academy of Sciences Beijing China
4. Department of Energy and Process Engineering Norwegian University of Science and Technology (NTNU) Trondheim Norway
5. Faculty of Geo‐Information Science and Earth Observation (ITC) University of Twente Enschede The Netherlands