Affiliation: | 1. Department of Atmospheric and Oceanic Sciences, School of Physics, Peking University, Beijing 100871, China 2. Geophysical Institute, University of Bergen and the Bjerknes Centre for Climate Research, Bergen, Norway 3. Nansen Environmental and Remote Sensing Center, Bergen, Norway;Nansen-Zhu International Research Centre, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China;Nansen Scientific Society, Bergen, Norway |