| “格美”台风暴雨的多普勒动力分析 |
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| 引用本文： | 刘小弟,汤达章.“格美”台风暴雨的多普勒动力分析[J].安徽农业科学,2008,36(13):5391-5394. |
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| 作者姓名： | 刘小弟 汤达章 |
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| 作者单位： | 1. 南京信息工程大学,江苏南京,210044;赣州市气象局,江西赣州,341000
2. 南京信息工程大学,江苏南京,210044 |
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| 摘 要： | 利用多普勒天气雷达资料,对赣州市2006年7月25~26日的"格美"台风登陆连续性暴雨过程进行了动力分析,结果表明:台风在整个过程一直维持一支低空急流,是暴雨水汽输送的动力机制;"逆风区"、风速辐合、中小尺度气旋以及低层辐合高层辐散对赣州局部地区大暴雨的形成具有重要作用。
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| 关 键 词： | 格美 暴雨 中尺度辐合 动力分析 |
Dynamia Analysis of Rainstorm of Typhoon "KAEMI" by Means of Doppler Radar |
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| LIU Xiao-di et al.Dynamia Analysis of Rainstorm of Typhoon "KAEMI" by Means of Doppler Radar[J].Journal of Anhui Agricultural Sciences,2008,36(13):5391-5394. |
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| Authors: | LIU Xiao-di |
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| Abstract: | With the observation data of Doppler Radar at Ganzhou,the dynamia of continuous heavy rain process were analyzed during Typhoon Kaemi having landed(July 25-26,2006).The results showed that the typhoon maintained a low-level jet during the whole process,which was the dynamia mechanism of rainstorm transmitted water vapor.Adverse wind regions(AWR),wind speed convergence, meso-and micro-scale cyclone and low-level convergence upper-level divergence all played an important role in rainstorm formation in part region of Ganzhou. |
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| Keywords: | Kaemi Rainstorm Mesoscale convergence Dynamia analysis |
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