Analyses of Climatic Characteristics on Hunshandake Dust Storm
浑善达克沙地沙尘暴气候特征分析

Using observed data of 11 meteorological stations on Hunshandake dust region from 1961 - 2000, climatic characteristics on dust storm of this region, including its geographical distribution and seasonal, yearly and decadal characteristics are analyzed. It shows that the dust days of eastern Hunshandake sandland decreased during the last 40 years, and the contrary result is received in the western Hunshandake sandland. The result shows the specific reflection of the climate change and the lasting depravation of underlying surface in this region is an important reason.