| 多普勒天气雷达在阵风锋监测中的应用 |
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| 引用本文： | 朱敏华,周红根.多普勒天气雷达在阵风锋监测中的应用[J].气象科学,2006,26(1):97-102. |
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| 作者姓名： | 朱敏华 周红根 |
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| 作者单位： | 江苏省连云港市气象局,连云港,222006 |
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| 摘 要： | 本文利用多普勒天气雷达(CINRAD/SA)及常规资料,对2004年5月22日发生在江苏东北部的一次阵风锋天气现象进行了详细分析。阐述了阵风锋的反射率因子和多普勒径向速度特征,如回波强度、宽度、成因及冷锋过境前后的速度场特征等。并且探讨了阵风锋在短时预报中的应用。
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| 关 键 词： | 阵风锋 多普勒天气雷达 反射率因子 径向速度 临近预报 |
| 收稿时间： | 2004-08-15 |
| 修稿时间： | 2004-08-152005-04-04 |
APPLICATION OF DOPPLER WEATHER RADAR IN GUST FRONT MONITORING |
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| Zhu Minhua and Zhou Honggen.APPLICATION OF DOPPLER WEATHER RADAR IN GUST FRONT MONITORING[J].Scientia Meteorologica Sinica,2006,26(1):97-102. |
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| Authors: | Zhu Minhua and Zhou Honggen |
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| Affiliation: | Lianyungang Meteorological Bureau, Lianyungang 222006 |
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| Abstract: | In the paper a detailed analysis is made by using CINRAD/SA Doppler weather radar and conventional observation data on a gust front process which occurred on 22 May 2004 in the northeast of Jiangsu province.The features of reflectivity and radial velocity of gust front,such as intensity,width,formation mechanism and radial velocity before and after cold front passing through the territory,are analyzed.The application of gust front to nowcasting is also considered. |
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| Keywords: | Gust front Doppler weather radar Reflectivity Radial velocity Nowcasting |
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