Institute of Tibetan Plateau Research, Chinese Academy of Sciences, 18 ShuangQing Rd. Haidian District, Beijing, 100085, China
Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, Pasadena, Los Angeles, CA CA 91109, United States ; Department of Earth and Space Sciences, University of California, 595 Charles Young Drive East, Los Angeles, CA CA 90095, United States