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气象:2011,37(6):687-692
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闽北强对流天气的短时监测及判别方法研究
(1.福建省南平市气象局,南平 353000;2.福建省专业气象台,福州 350001)
Study on the Nowcasting Monitoring and Discriminating Method for the Severe Convective Weather in the North of Fujian
(1.Nanping Meteorological Office of Fujian Province, Nanping 353000;2.Fujian Professional Meteorological Observatory, Fuzhou 350001)
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投稿时间:2010-06-08    修订日期:2010-11-22
中文摘要: 利用2005—2009年的闽北冰雹、大风、短时强降水过程所对应的闪电资料产品,分析了闪电资料在各类不同性质的天气过程中的表现特点;用2008年10月至2010年4月的大气电场资料对不同类型天气的表现特点进行了分析,得出一些有益的结论。这些分析可加强业务人员对闪电资料产品和大气电场资料的认识,对今后闪电资料和大气电场资料在预报业务中的应用具有一定参考意义。研究发现利用闪电定位资料和大气电场资料对闽北强对流天气进行短时监测和判别预报具有定性明确、客观化程度较高等优点,在业务实践中有较高的应用价值。
Abstract:Based on lightning location data corresponding to hail, gale, short lived severe precipitation and continuous rainstorm of northern Fujian Province in 2005-2009, the lightning data show different characters in the different kinds of weather. Some useful conclusions can be obtained from the electric field meter of the different weather types in October 2008-April 2010. The results can help forecasters understand these data and offer more forecasting references. The nowcasting monitoring and discrimination on the severe convective weather by utilizing the lightning and electric field meter have advantages of good qualitative analysis and objectiveness, thus it can play a practical role in operational use.
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基金项目:福建省科技厅自然科学基金项目(2009J01206)资助
引用文本:
张信华,黄元森,江彩英,李玲,吴木贵,邱晓光,2011.闽北强对流天气的短时监测及判别方法研究[J].气象,37(6):687-692.
ZHANG Xinhua,HUANG Yuansen,JIANG Caiying,LI Ling,WU Mugui,QIU Xiaoguang,2011.Study on the Nowcasting Monitoring and Discriminating Method for the Severe Convective Weather in the North of Fujian[J].Meteor Mon,37(6):687-692.