| 辽源地区一场特大暴雪天气过程形势分析 |
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| 引用本文： | 姜红霞,范玉鑫,白燕.辽源地区一场特大暴雪天气过程形势分析[J].安徽农业科学,2009,37(27). |
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| 作者姓名： | 姜红霞 范玉鑫 白燕 |
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| 作者单位： | 姜红霞(吉林省辽源市气象局,吉林辽源,136200);范玉鑫(吉林省东丰县气象局,吉林东丰,136300);白燕(中国海洋大学,山东青岛,266013) |
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| 摘 要： | 2007年3月4~5日,辽源出现了一场自1957年有气象记录以来最大的一次暴雪天气过程。通过对该天气过程形势进行分析,探讨了特大暴雪的成因。结果表明:这次天气过程是在极为有利的环流背景下,贝加尔湖到日本海之间"Ω"型高压坝的阻挡、西南涡与河套倒槽的合并加强对暴雪的形成和维持起到了重要作用。
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| 关 键 词： | 特大暴雪 环流形势 过程分析 |
Analysis on Weather Process Situation of Severe Heavy Snow in Liaoyuan Area |
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| JIANG Hong-xia et al.Analysis on Weather Process Situation of Severe Heavy Snow in Liaoyuan Area[J].Journal of Anhui Agricultural Sciences,2009,37(27). |
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| Authors: | JIANG Hong-xia |
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| Institution: | JIANG Hong-xia et al(Liaoyuan Meteorologic Bureau,Liaoyuan,JiLin 136200) |
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| Abstract: | The most severe heavy snow happened on 4-5 March 2007 in Liaoyuan,which was the greatest in the weather record from 1957.Based on analyzing the clause of the severe heavy snow on weather process situation.The results showed that the influence of advantageous circumfluence,the obstruct from high air pressure dame of "Ω",and the merging and strengthening of the southwest vortex and Hetao anti-air reservoir,all of them contribute the form and maintain of severe heavy snow. |
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| Keywords: | The severe heavy snow Circulation situation The analysis on process |
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