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中文摘要: 设计了一种将原MM4模式的均匀网格变换成非均匀网格的方案,构造了一套适合河北省特点的变网格预报模式,同时建立了一套可投入业务使用的变网格数值预报系统。最后通过对一次暴雨过程的模拟分析,证明变网格数值预报优于均匀网格数值预报。
中文关键词: 均匀网格，变网格，模式，模拟
Abstract:A scheme for conversing uniform into nonuniform mesh in the MM4 model was designed. A inhomogeneous mesh version of the model fitting Hebei region was developed. Anumerical weather forecast system for operational use was established. Finally,with the simulation experiment of a heavy rain process,it is certified that the inhomogeneous mesh modelis better than the uniform mesh model.
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基金项目:中国气象局青年基金，变网格数值预报系统的设计和试验课题
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引用文本：
徐国强,胡欣,张迎新,李晓燕,1999.河北省变网格数值预报系统设计和试验[J].气象,25(12):3-7.
,1999.Designing and Experiment of Nonuniform Numerical Weather Prediction System for Hebei Province[J].Meteor Mon,25(12):3-7.
徐国强,胡欣,张迎新,李晓燕,1999.河北省变网格数值预报系统设计和试验[J].气象,25(12):3-7.
,1999.Designing and Experiment of Nonuniform Numerical Weather Prediction System for Hebei Province[J].Meteor Mon,25(12):3-7.