| 中国低纬高原汛期强降水事件的年代际变化及其成因研究 |
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| 引用本文： | 刘丽,曹杰,何大明,等.中国低纬高原汛期强降水事件的年代际变化及其成因研究[J].大气科学,2011,35(3):435-443. |
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| 作者姓名： | 刘丽 曹杰 何大明 等 |
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| 作者单位： | 1.云南大学资源环境与地球科学学院大气科学系, 昆明, 650091; 云南大学亚洲国际河流中心, 昆明 650091; 云南省玉溪市气象局, 玉溪, 653100 |
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| 基金项目： | 国家自然科学基金资助项目U0933603，云南省自然科学基金重点项目2009CC002，云南省气象局气候变化研究专项项目Qh201101 |
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| 摘 要： | 利用位于低纬高原主体的云南省境内94个台站1961～2008年汛期(5～10月)的逐日降雨量资料,以≥25 mm为标准,研究了近50年来低纬高原汛期强降水事件的年代际变化规律及其成因.结果表明:低纬高原区汛期强降水事件气候平均的空间分布与年总降水量的分布一致,具有明显的年代际变化特征.其中,20世纪60年代和20世纪末...
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| 关 键 词： | 强降水事件 年代际变化 低纬高原 夏季风 |
The Interdecadal Variability of Heavy Rainfall Events in Flood Season over Low-Latitude Highlands of China and Associated Causes |
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| Liu Li,Cao Jie,He Daming and et al.The Interdecadal Variability of Heavy Rainfall Events in Flood Season over Low-Latitude Highlands of China and Associated Causes[J].Chinese Journal of Atmospheric Sciences,2011,35(3):435-443. |
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| Authors: | Liu Li Cao Jie He Daming and |
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| Institution: | 1.Department of Atmospheric Science, Yunnan University, Kunming, 650091; Meteorological Bureau of Yuxi, Yunnan Province, Yuxi,6531002.Department of Atmospheric Science, Yunnan University, Kunming, 6500913.Asian International Rivers Center, Yunnan University, Kunming, 650091 |
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| Abstract: | This is a study to analyze the temporal-spatial differences of extreme precipitation events across the low-latitude highlands over the past 50 years,based on the daily precipitation data at 94 weather stations in the area during the flood seasons of 1961-2008.Meanwhile,the relationship between the interdecadal variation of heavy precipitation events and atmospheric circulations is examined in a preliminary manner using the NCEP/NCAR reanalysis atmospheric circulation data,the NOAA OLR data,and the National ... |
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| Keywords: | heavy rainfall event interdecadal variability low-latitude highlands summer monsoon |
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