1. College of Geography and Environmental Engineering Lanzhou City University Lanzhou China
2. Key Laboratory of Ecohydrology of Inland River Basin, Northwest Institute of Eco‐Environment and Resources Chinese Academy of Sciences Lanzhou China
3. State Key Laboratory of Cryospheric Sciences, Northwest Institute of Eco‐Environment and Resources Chinese Academy of Sciences Lanzhou China
4. College of Forest Resources and Environmental Science Michigan Technological University Houghton Michigan USA