| 上海浦东机场一次连续出现的强对流天气对比分析 |
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| 引用本文： | 唐民,梅珏.上海浦东机场一次连续出现的强对流天气对比分析[J].气象,2009,35(10):25-31. |
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| 作者姓名： | 唐民 梅珏 |
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| 作者单位： | 民航华东空管局,上海,200335 |
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| 摘 要： | 2006年6月22日从中午至半夜,上海浦东机场连续发生了3次强对流天气过程,对飞行安全及航班的正常都造成了很大影响.利用各种常规观测、多普勒雷达、卫星云图及风廓线仪等资料,对6月22日的连续性对流过程进行对比分析.发现此连续对流过程中3次强对流天气发生、发展过程具有明显差异,其触发机制也各不相同.其中第一次强对流天气为局地热力对流;第二次强对流天气为锋面过境引起的飑线过程;而第三次强对流天气是伴随中尺度低压环流的对流过程.在各次强对流过程发生前,浦东机场风廓线仪资料中均出现明显的风向的垂直切变,具有较好的预警意义.
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| 关 键 词： | 飑线 强对流 多普勒雷达 卫星云图 风廓线仪 |
| 收稿时间： | 2008/9/11 0:00:00 |
| 修稿时间： | 3/2/2009 12:00:00 AM |
Analysis of a Consecutive Convection Process in Pudong International Airport |
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| Tang Min and Mei Jue.Analysis of a Consecutive Convection Process in Pudong International Airport[J].Meteorological Monthly,2009,35(10):25-31. |
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| Authors: | Tang Min and Mei Jue |
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| Institution: | Air Traffic Management Bureau of East China;Shanghai 200335 |
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| Abstract: | Based on the conventional data,satellite image,Doppler radar echo and wind profiler information,a consecutive convection process in the Pudong International Airport on June 22,2006 is analyzed.The results show that the first severe convection event in the process was a local heat convection,the second severe convection event was a squall line triggered by cold front,and the third severe convection event was caused by mesoscale depression circulation.During the time earlier before the squall line occurs,an a... |
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| Keywords: | squall line severe convection Doppler radar satellite image wind profiler |
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