| 青海省贵南地区一次罕见暴雨天气过程分析 |
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| 引用本文： | 祁彩虹,马玉芳,朱永丰,白金莲.青海省贵南地区一次罕见暴雨天气过程分析[J].宁夏农林科技,2014(3):103-106. |
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| 作者姓名： | 祁彩虹 马玉芳 朱永丰 白金莲 |
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| 作者单位： | [1]青海省海南州气象局,青海共和813000 [2]青海省公共气象服务中心,青海共和813000 |
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| 摘 要： | 对发生在2012年8月11日18~23时贵南地区的暴雨天气,从环流形势、影响天气系统、物理量场反应等方面进行了分析,结果表明:副高东退和冷空气倒灌是造成大降水的内在机制,同时副高边缘西南暖湿气流发展为大降水提供了充足水汽、能量和动力条件,并在综合分析的基础上,得出其形成原因。
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| 关 键 词： | 贵南地区 暴雨 综合分析 物理量场 |
A Rare Heavy Rain Weather Process Analysis at Guinan County,Qinghai Province |
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| Institution: | QI Cai-hong et al. (Hainan Tibetan Autonomous Prefecture Weather Bureau in Qinghai Province, Gonghe, Qinghai 813000) |
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| Abstract: | The heavy rain weather process occurred in 18-23 o＇clock, August 11, 2012 at Guinan County, Qinghai Province was studied from the circulation situation, physical quantity and so on. It turned out that subtropical high eastward retreat and cold air flow backward were the internal mechanism of atmospheric precipitation. Southwest warm moist air flows provides a sufficient large precipitation water, energy and dynamic condition. The article concluded that the causes of the formation based on the comprehensive analysis. |
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| Keywords: | Guinan County Heavy rain Comprehensive analysis Physical quantity field |
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