| 宁夏川区强对流天气雷达判别及预报指标检验 |
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| 引用本文： | 冯建民,徐阳春,沈阳,李凤霞.宁夏川区强对流天气雷达判别及预报指标检验[J].高原气象,2001,20(4):447-452. |
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| 作者姓名： | 冯建民 徐阳春 沈阳 李凤霞 |
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| 作者单位： | 1. 宁夏气象台,
2. 宁夏气象科学研究所, |
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| 摘 要： | 利用回归概率法和x2 检验法分门别类建立判别宁夏川区强对流天气的类型 ,找出了一些直观、简便、可行的预报指标 ,并用历史资料进行检验 ,得到了一些有规律性的结论 ,对作好预报服务工作有一定的实用价值
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| 关 键 词： | 强对流天气 雷达判别 指标检验 |
| 文章编号： | 1000-0534(2001)04-0447-06 |
| 修稿时间： | 2000年1月17日 |
Radar Discrimination and Verification of Forecast Index of Severe Convection Weather in the Plain of Ningxia |
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| FENG Jian-ming\ ,XU Yang-chun\ ,LI Feng-xia\ ,SHEN Yang\.Radar Discrimination and Verification of Forecast Index of Severe Convection Weather in the Plain of Ningxia[J].Plateau Meteorology,2001,20(4):447-452. |
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| Authors: | FENG Jian-ming\ XU Yang-chun\ LI Feng-xia\ SHEN Yang\ |
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| Institution: | FENG Jian-ming\ 1,XU Yang-chun\ 1,LI Feng-xia\ 2,SHEN Yang\ 1 |
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| Abstract: | Using the way of regression probability and Chi-square test, the type to discriminate severe convection weather classifiably set up in the plain of Ningxia, and we found out some direct, simply and practicable forecast indexes. Some return tests have been also done based on historical date and so we got some regular and practical conclusions. |
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| Keywords: | Severe convection weather Radar discrimination Index test |
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