Based on remote sensing (RS) and GIS technique, with the method of climatology, statistics, Geo-statistics, and GIS, this dissertation analyze the process and intensity of wind erosion, wind erosion hazard, sandy desertification, driving forces of wind erosion, trend of wind erosion in the future and possible countermeasures of wind erosion in China using soil wind erosion data through RS investigation, land use and land cover data, soil data, meteorological data, digital elevation data(DEM), vegetation ind...