Application of Reference Atmosphere to the NMC’S Spectral Model
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摘要: 参考大气引入中期谱模式,能有效地减少截谱误差,提高预报精度。文章主要叙述了参考大气在国家气象中心业务预报谱模式上的进一步发展。计算结果表明,引入参考大气后,T63预报质量和降水的TS评分均有一定程度的提高。Abstract: The reference atmosphere scheme, which is a function of space and time, was presented and introduced into the medium-range forecast model T63L16. The results indicate the forecast quality and the threat-score for precipitation were improved to some extent
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