| 深圳夏季高温天气气候特征与形势分析 |
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| 引用本文： | 曹春燕,江崟,孙向明,张蕾.深圳夏季高温天气气候特征与形势分析[J].气象科技,2007,35(2):191-197. |
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| 作者姓名： | 曹春燕 江崟 孙向明 张蕾 |
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| 作者单位： | 广东省深圳市气象局,深圳,518001 |
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| 摘 要： | 通过对1954-2005年深圳高温天气及其环流背景的统计分析,探讨高温天气的气候特征及主要影响系统,并分析了不同天气系统影响下高温的空间分布特征,初步得出高温的预报流程。结果表明:①深圳夏季高温日数呈增多趋势;②西太平洋副热带高压是造成深圳高温天气的重要天气系统;③受热带气旋外围下沉气流控制是深圳出现高温的主要原因;④高温的空间分布具有明显的地域性,呈自北向南递减的趋势,南部气温比北部偏低。不同天气系统影响下,高温出现范围有很大差别。
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| 关 键 词： | 高温 气候特征 影响系统 |
| 收稿时间： | 2005/12/13 0:00:00 |
| 修稿时间： | 2005年12月13 |
Climatological Features and Weather Patterns of Summer High Temperature in Shenzhen |
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| Cao Chunyan,Jiang Yin,Sun Xiangming and Zhang Lei.Climatological Features and Weather Patterns of Summer High Temperature in Shenzhen[J].Meteorological Science and Technology,2007,35(2):191-197. |
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| Authors: | Cao Chunyan Jiang Yin Sun Xiangming and Zhang Lei |
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| Institution: | Shenzhen Meteorological Bureau, Guangdong Province, Shenzhen 518001;Shenzhen Meteorological Bureau, Guangdong Province, Shenzhen 518001;Shenzhen Meteorological Bureau, Guangdong Province, Shenzhen 518001;Shenzhen Meteorological Bureau, Guangdong Province, Shenzhen 518001 |
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| Abstract: | The synoptic-climatic characteristics and the influential system of high-temperature weather are studied through the analysis of high-temperature processes from 1954 to 2005.The features of the high-temperature distribution under different weather systems are also analyzed and the forecasting procedures for high-temperature weather are designed.It is proved that the number of high-temperature days has an increasing tendency;the subtropical high pressure is a very important weather system inducing the high-temperature weather in Shenzhen;the peripheral sinking air around a tropical cyclone is mainly responsible for the occurrence of the high-temperature weather in Shenzhen;the spatial distribution of high temperature has clearly geographical characteristics with the decreasing temperature from the north to the south,and the high-temperature areas in Shenzhen have obvious differences under different weather systems. |
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| Keywords: | high temperature climatological feature circulation pattern |
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