| 成都地区T639数值预报产品本地化预报性能检验 |
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| 引用本文： | 李睿,张艺丹,徐文婷.成都地区T639数值预报产品本地化预报性能检验[J].四川气象,2011(2):63-66. |
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| 作者姓名： | 李睿 张艺丹 徐文婷 |
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| 作者单位： | 成都市彭州气象局;成都市都江堰气象局; |
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| 摘 要： | 通过对T639数值预报产品中影响成都地区的关键气象要素,从海压场、高空流场和温度场等几方面进行分析检验,了解T639的预报性能,找出它在本地化应用中的特征。通过分析一次重要天气过程中T639数值预报产品的数据,同ECMWF进行各个时效的对比,找出它与目前成熟数值预报模式之间的差距和优势,为预报员在本地化应用中更好的发挥其预报性能做一点参考。
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| 关 键 词： | T639数值预报 成都地区 预报性能检验 |
Performance Test of T639 Numerical Forecasting Products in Chengdu Region |
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| LI Rui,ZHANG Yidang,XV Wenting.Performance Test of T639 Numerical Forecasting Products in Chengdu Region[J].Journal of Sichuan Meteorology,2011(2):63-66. |
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| Authors: | LI Rui ZHANG Yidang XV Wenting |
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| Institution: | LI Rui1,ZHANG Yidang2,XV Wenting3(1.Meteorological Bureau of Pengzhou,Chengdu,611930,2.Meteorological Bureau of Dujiangyan,611830) |
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| Abstract: | By analyzing and examining the meteorological factors affecting the weather in Chengdu region,it introduced the forecast performance of T639,and got the characteristics in the application.By analysing of T639 numerical prediction product data in an important weather process and compared with ECMWF,the gaps and advantage is showed.It's also helpful to forecasters to make full use of the forecasting products. |
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| Keywords: | T639 numerical prediction Chengdu area forecast performance test |
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