1. Sino‐French Institute for Earth System Science College of Urban and Environmental Sciences Peking University Beijing 100871 China
2. Institute of Tibetan Plateau Research Chinese Academy of Sciences Beijing 100085 China
3. LSCE UMR CEA‐CNRS Bat. 709, CE, L'Orme des Merisiers F‐91191 Gif‐sur‐Yvette France
4. CSIRO Land and Water Flagship GPO Box 1666 Canberra ACT 2601 Australia
5. Climate Change Science Institute and Environmental Sciences Division Oak Ridge National Laboratory 1 Bethel Valley Road Oak Ridge TN 37831 USA
6. Institute on Ecosystems and the Department of Ecology Montana State University Bozeman MT 59717 USA
7. CSIRO Ocean and Atmosphere Flagship PMB 1 Aspendale Vic. 3195 Australia