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许建玉, 钟青. “05.4.8”四川冰雹个例定量降水的预报技巧研究[J]. 气候与环境研究, 2010, 15(2): 161-168. DOI: 10.3878/j.issn.1006-9585.2010.02.06
引用本文: 许建玉, 钟青. “05.4.8”四川冰雹个例定量降水的预报技巧研究[J]. 气候与环境研究, 2010, 15(2): 161-168. DOI: 10.3878/j.issn.1006-9585.2010.02.06
Xu Jianyu, Zhong Qing. A Study of the Forecasting Skill of Quantitative Precipitation Forecast in a Hail Event in Sichuan Province on 8 April 2005[J]. Climatic and Environmental Research, 2010, 15(2): 161-168. DOI: 10.3878/j.issn.1006-9585.2010.02.06
Citation: Xu Jianyu, Zhong Qing. A Study of the Forecasting Skill of Quantitative Precipitation Forecast in a Hail Event in Sichuan Province on 8 April 2005[J]. Climatic and Environmental Research, 2010, 15(2): 161-168. DOI: 10.3878/j.issn.1006-9585.2010.02.06

“05.4.8”四川冰雹个例定量降水的预报技巧研究

A Study of the Forecasting Skill of Quantitative Precipitation Forecast in a Hail Event in Sichuan Province on 8 April 2005

  • 摘要: 从集合预报的角度研究了“05.4.8”四川冰雹个例的定量降水的预报技巧随水平尺度以及地形的变化。初步结论为当水平尺度小于100 km时,预报技巧随着水平尺度的增加而迅速增加,当水平尺度达到200 km及以上时,预报技巧增加地非常缓慢,基本维持不变;在不同的地理位置,预报技巧的差别很大。总体而言,预报技巧在山地要较平原地区来得高。

     

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