1. Key Laboratory of Alpine Ecology and Biodiversity, Institute of Tibetan Plateau Research; Chinese Academy of Sciences; Beijing China
2. Laboratoire de Glaciologie et Géophysique de l'Environnement; UMR5183, CNRS/Université Joseph Fourier-Grenoble; France
3. Laboratoire des Sciences du Climat et de l'Environnement; CEA CNRS UVSQ; Gif-sur-Yvette France
4. Sino-French Institute for Earth System Science; College of Urban and Environmental Sciences, Peking University; Beijing China