1. State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau, Institute of Soil and Water Conservation, Chinese Academy of Sciences and Ministry of Water Resources, Yangling, Shaanxi, China
2. University of Chinese Academy of Sciences, Beijing, China
3. State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau, Institute of Soil and Water Conservation, Northwest A&F University, Yangling, Shaanxi, China
4. PowerChina Kunming Engineering Corporation Limited, Kunming, Yunnan, China
5. Department of Civil Engineering, School of Human Settlements and Civil Engineering, Xi’an Jiaotong University, Xi’an, Shaanxi, China
6. School of Geography and Tourism, Shaanxi Normal University, Xi’an, Shaanxi, China