利用数值预报产品制作广西大范围霜冻5天滚动预报

Using Numerical Forecast Products to Set Up A Five-day Rolling Forecast System for Frost in A Large Scope

利用数值预报产品与广西大范围霜冻天气过程对照作为分析依据 ,建立广西大范围霜冻天气过程的概念模型 ,结合预报指标、相关因子普查 ,用多元回归方法建立广西

The conceptual model of frost weather process in a large scope is set up according to the comparison between the numerical forecast products and the large scope of frost weather process in Guangxi, and the day by day minimum air temperature forecast equation and forecast for frost grades are set up in 89 meteorological stations of Guangxi, combining the forecast indices and general investigation of correlative factors.