| 双候西风场中期降水客观预报方法 |
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| 引用本文： | 张人杰,冯树常,黄定安,等.双候西风场中期降水客观预报方法[J].大气科学,1992,16(3):281-286. |
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| 作者姓名： | 张人杰 冯树常 黄定安 等 |
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| 作者单位： | 湖南省气象局，湖南省气象局，湖南省气象局，湖南省气象局 长沙 410007，长沙 410007，长沙 410007，长沙 410007 |
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| 摘 要： | 作者在亚洲自然天气区域的基础上,提出可用一条特征等高线来表征中纬度西风场特征的观点,进而提出一种双候相似相关的中期降水客观预报方法.经1988—1989年两年使用结果表明.它可以提高中期降水预报的能力.
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| 关 键 词： | 自然天气区 特征等高线 相似 相关 中期降水预报 |
A method of objective forecast for mid-range precipitation of two-pentad westerly field |
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| Zhang Renjie,Feng Shuchang,Huang Ding''an and et al.A method of objective forecast for mid-range precipitation of two-pentad westerly field[J].Chinese Journal of Atmospheric Sciences,1992,16(3):281-286. |
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| Authors: | Zhang Renjie Feng Shuchang Huang Ding'an and |
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| Abstract: | In this paper, the authors propose that in the Asia natural synopitic region, features of the middle latitude westerly field may be expressed by a characteristic isohypse. Then they have developed a method of objective forecast for mid-range precipitation using the double pentad similarity and correlation. The results of applying this method in 1988-1989 show that it is possible to increase capability for the mid- range rainfall forecast. |
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| Keywords: | Natural synoptic region Characteristic isohypse Similarity Correlation Mid- range rainfall forecast |
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