1 International Research Center of Big Data for Sustainable Development Goals, Beijing 100094, China; Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100094, China. Electronic address: huanglei@radi.ac.cn.
2 Department of Geosciences, Oslo University, Oslo 0316, Norway; Geophysical Institute, University of Alaska, Fairbanks 99775-7320, USA.
3 Institute of Tibeten Plateau Research, Chinese Academy of Sciences, Beijing 100101, China; State Key Laboratory of Tibetan Plateau Earth System, Environment and Resources (TPESER), Institute of Tibetan Plateau Research, Chinese Academy of Sciences, Beijing 100101, China.
4 School of Geography & Sustainable Development, University of St Andrews, St Andrews KY16 9AL, Scotland, UK.
5 Department of Earth System Science, Tsinghua University, Beijing 100084, China; State Key Laboratory of Tibetan Plateau Earth System, Environment and Resources (TPESER), Institute of Tibetan Plateau Research, Chinese Academy of Sciences, Beijing 100101, China.
6 College of Urban and Environment Sciences, Northwest University, Xi'an 710127, China.
7 Institute of Tibeten Plateau Research, Chinese Academy of Sciences, Beijing 100101, China.
8 International Research Center of Big Data for Sustainable Development Goals, Beijing 100094, China; Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100094, China.
9 International Research Center of Big Data for Sustainable Development Goals, Beijing 100094, China; Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100094, China. Electronic address: lizhen@radi.ac.cn.