| 湖南2次典型的冰冻灾害天气特征及成因分析 |
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| 引用本文： | 丁小剑,杨军,唐明晖,何正阳,李象玉.湖南2次典型的冰冻灾害天气特征及成因分析[J].甘肃气象,2010,28(1):76-80. |
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| 作者姓名： | 丁小剑 杨军 唐明晖 何正阳 李象玉 |
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| 作者单位： | 南京信息工程大学;湖南省气象台; |
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| 摘 要： | 2005年和2008年湖南出现了2次典型的冰冻灾害天气,造成的损失都相当严重,2008年出现的特大冰冻灾害天气更是百年一遇。通过对这2次典型冰冻灾害性天气的成因、特征对比分析,指出了湖南冰冻灾害性天气的形成与发展的天气气候特征及判别因子,对进一步提高湖南省冰冻灾害性天气的精细化预报能力有指示作用。
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| 关 键 词： | 冰冻 暖湿气流 逆温层 |
Characteristic and Formation Analysis on Two Typical Freezing Disaster Weather Events in Hu'nan Province |
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| DING Xiaojian,YANG Jun,TANG Minghui,HE Zhengyang,LI Xiangyu.Characteristic and Formation Analysis on Two Typical Freezing Disaster Weather Events in Hu''nan Province[J].Gansu Meteorology,2010,28(1):76-80. |
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| Authors: | DING Xiaojian YANG Jun TANG Minghui HE Zhengyang LI Xiangyu |
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| Institution: | 1.Nanjing University of Information Science & Technology;Nanjing 210044;China;2.Meteorological Observatory of Hu'nan Province;Changsha 410007;China |
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| Abstract: | In 2008 and 2005,there were two typical freezing disaster weather events occurred in Hu'nan Province and resulted in severe damages due to their powerful intensity.In the paper,we made comparative analysis from charactereristics and formation causes of these two weather events and pointed out the forecast factors for freezing weather,which can further improve forecasting capabilities of freezing weather in Hu'nan Province. |
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| Keywords: | Freezing warm and humid airstream inversion layer |
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