| 1951—2018年汕头汛期暴雨变化趋势及与ENSO的关系 |
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| 引用本文： | 谢建群,谭飞,翁武坤,魏璐,黄帅.1951—2018年汕头汛期暴雨变化趋势及与ENSO的关系[J].广东气象,2019,41(2):24-27. |
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| 作者姓名： | 谢建群 谭飞 翁武坤 魏璐 黄帅 |
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| 作者单位： | 汕头市气象局,广东汕头,515041;中国科学院南海海研究所/中国科学院边缘海与大洋地质重点实验室,广东广州510301;中国科学院大学,北京100049;河源市气象局,广东河源,517000 |
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| 摘 要： | 根据汕头气象站1951—2018年汛期逐日雨量资料,采用滤波、线性倾向计算、趋势系数计算、相关分析等方法,分析该站汛期暴雨的变化趋势及与ENSO事件的关系。结果表明:汕头市近68年来的前汛期暴雨日数没有显著的上升或下降趋势,后汛期自20世纪90年代以后有轻微下降趋势;前汛期雨量有波动下降趋势;前、后汛期最大日雨量变化呈波动下降趋势;后汛期最大日雨量在La Nina时期呈减少趋势。
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| 关 键 词： | 气候学 暴雨 变化趋势 厄尔尼诺 汕头 |
Variation Trends of Heavy Rain in Raining Seasons of Shantou from 1951 to 2018 and Their Relationship with ENSO |
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| XIE Jian-qun,TAN Fei,WENG Wu-kun,WEI Lu,HUANG Shuai.Variation Trends of Heavy Rain in Raining Seasons of Shantou from 1951 to 2018 and Their Relationship with ENSO[J].Journal of Guangdong Meteorology,2019,41(2):24-27. |
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| Authors: | XIE Jian-qun TAN Fei WENG Wu-kun WEI Lu HUANG Shuai |
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| Affiliation: | (Meteorological Bureau of Shantou City,Shantou 515041;South China Sea Institute of Oceanology/Key Laboratory of Ocean and Marginal Sea Geology,Chinese Academy of Sciences,Guangzhou 510301;University of Chinese Academy of Sciences,Beijing 100049;Meteorological Bureau of Heyuan City,Heyuan 517000) |
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| Abstract: | XIE Jian-qun;TAN Fei;WENG Wu-kun;WEI Lu;HUANG Shuai(Meteorological Bureau of Shantou City,Shantou 515041;South China Sea Institute of Oceanology/Key Laboratory of Ocean and Marginal Sea Geology,Chinese Academy of Sciences,Guangzhou 510301;University of Chinese Academy of Sciences,Beijing 100049;Meteorological Bureau of Heyuan City,Heyuan 517000) |
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| Keywords: | climatology heavy rain variation trend ENSO Shantou |
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