【摘要】 对青海省牧区各气象站的积雪深度、积雪日数等气象资料进行了统计分析，结合青海省牧区积雪状况和草场特点，建立了雪灾预警模型。更多还原

【Abstract】 In this paper, the depth of snowcover and days of snow accumulation inQinghai pastoral area are analyzed. According to the snowcover condition and grasslandfeatures, the Snow disaster early warning model is developed.更多还原