利用数值预报产品制作府环河流域面雨量预报试验

An Experiment Research of Predicting Area Rainfall Based on Numerical Weather Forecasting Products over Fuhuan River Valley

摘要: 以府环河流域内所有加密自动气象站降水资料为基础,使用泰森多边形法计算实况面雨量,利用T213、GRAPES、MM5、JAPAN和GERMANY数值预报模式短期降水预报产品,将其在府环河流域上所有格点资料的算术平均值作为预报因子,采用灰色预测G

Abstract: By using the precipitation data of Integrated Automatic Meteorological Station,actual area rainfall is calculated based on Tyson polygon method over Fuhuan river valley.The arithmetic average of area rainfall pro