1. State Key Laboratory of Remote Sensing Science, Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China
2. Department of Atmospheric and Oceanic Science and ESSIC, University of Maryland, College Park, Maryland 20740, United States
3. Department of Space, Earth and Environment, Chalmers University of Technology, Gothenburg 41296, Sweden
4. Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China