1. School of Soil and Water Conservation, Beijing Forestry University, Beijing 100083, China
2. Department of Grass and Livestock, Xilingol Vocational College, Xilinhot 026000, China
3. The Sand Forestry Experimental Center, Chinese Academy of Forestry, Dengkou, Bayannur 015200, China
4. National Meteorological Centre, China Meteorological Administration, Beijing 100081, China
5. Department of Remote Sensing and Mapping, Space Star Technology Co., Ltd., Beijing 100086, China