1. School of Geography and Tourism Shaanxi Normal University Xi'an China
2. SKLLQG Institute of Earth Environment Chinese Academy of Sciences Xi'an China
3. School of Human Settlements and Civil Engineering Xi'an Jiaotong University Xi'an China
4. State Key Laboratory of Severe Weather Chinese Academy of Meteorological Sciences Beijing China
5. CAS Center for Excellence in Quaternary Science and Global Change Xi'an China
6. School of Social and Environmental Development National Institute of Development Administration Bangkok Thailand