【摘要】 用T42资料进行逐步回归计算，用EC资料作相似分析，分别作安徽梅雨期暴雨的落区预报。经两年试用认为：两种方法综合使用，CSI评分可比上述方法单独使用提高3％─10％。更多还原

【Abstract】 By using the T42 data to do step-by-step regression and using the EC data to do similarity analysis, forecasting of the hard rain falling range during Meiyu-seasson in Anhui province is made. Application in the past two years proves that if both of those methods are used, Ts score will increase by 3% to 10% over that only one method is used更多还原