| 中国冰冻日数的气候及变化特征分析 |
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| 引用本文： | 王遵娅.中国冰冻日数的气候及变化特征分析[J].大气科学,2011,35(3):411-421. |
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| 作者姓名： | 王遵娅 |
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| 作者单位： | 国家气候中心, 北京, 100081 |
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| 基金项目： | 国家自然科学基金资助项目40905036， 国家科技支撑计划2007BAC29B06 |
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| 摘 要： | 利用1954～2009年中国台站雨凇和雾凇日数统计分析了中国冰冻日数的气候及变化特征.中国的冰冻主要出现在新疆、西北东部、内蒙古东部、东北、华北、淮河流域及江南一带,年均冰冻日数一般有1～5天,5天以上的重冰区主要分布在新疆北部、陕西南部、东北中部、华北东部、秦岭、云南东北部、贵州等地.雨凇大都出现在我国南方地区,而雾...
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| 关 键 词： | 冰冻 雨凇 雾凇 变化趋势 大气环流指数 |
Climatic Characters and Changes of Ice-Freezing Days in China |
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| Wang Zunya.Climatic Characters and Changes of Ice-Freezing Days in China[J].Chinese Journal of Atmospheric Sciences,2011,35(3):411-421. |
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| Authors: | Wang Zunya |
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| Institution: | National Climate Center, China Meteorological Administration, Beijing, 100081 |
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| Abstract: | Climatic characters and changes of ice-freezing days in China are analyzed based on the daily rime and glaze observational dataset at 743 stations in China from 1954 to 2009.It is found that ice-freezing occurs mainly in Xinjiang,eastern Northwest China,eastern Inner Mongolia,Northeast China,North China,the Huaihe River valley and the region to the south of the Yangtze River,with the rime being almost in the southern part of China while the glaze in the northern part.Annual ice-freezing day generally ranges... |
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| Keywords: | ice-freezing glaze rime climatic character changing trend |
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