1. State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau College of Soil and Water Conservation Science and Engineering Northwest A&F University Yangling China
2. College of Water Resources and Architectural Engineering Northwest Agriculture and Forestry University Yangling China
3. State Key Laboratory of Loess and Quaternary Geology Institute of Earth Environment Chinese Academy of Sciences Xi’an China
4. College of Geological Engineering and Geomatics Chang’an University Xi’an China
5. Institute of Global Environment Change Xi’an Jiaotong University Xi’an China
6. Key Laboratory for Geographical Process Analysis & Simulation of Hubei Province Central China Normal University Wuhan China