Yang, Y; Xie, NR; Gao, M
发表期刊ATMOSPHERE
2019-12
卷号10期号:12页码:813
关键词temperature extremesteleconnectionscomposite analysis
研究领域Meteorology & Atmospheric Sciences
DOI10.3390/atmos10120813
产权排序[Yang, Ye; Xie, Naru; Gao, Meng] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China; [Yang, Ye; Xie, Naru; Gao, Meng] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Gao, Meng] Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Peoples R China
通讯作者Gao, Meng(mgao@yic.ac.cn)
作者部门海岸带信息集成与综合管理实验室
英文摘要The influence of large-scale teleconnection patterns, Western Pacific (WP), Arctic Oscillation (AO) and El Nino-Southern Oscillation (ENSO), on the minimum surface air temperature (Tmin) anomalies and extremes over East Asia during the boreal winter from 1979 to 2017 were investigated by the composite analysis in terms of atmospheric and oceanic processes. The relationship between the Tmin and the geopotential height at 500 hPa (Z500) as well as sea surface temperature (SST) were first examined. Then we explored and estimated the contribution of the teleconnection patterns to the occurrence of extremely cold days and months quantitatively, and discussed other key factors in relation to the cold extremes. The WP and AO patterns play an important part in the prevalence of significant Tmin variability, whereas the effect of ENSO is relatively weak. Most of the cold extremes tend to appear in the negative phase of teleconnections, while there some extremes that occur in the opposite phase. In addition, the extreme months are more related to the preferred phase of the dominant pattern when compared to days. We conclude that the daily extremes are primarily triggered by the local-synoptic atmospheric circulations embedded in the large-scale teleconnection patterns, while the monthly extremes have a closer relationship with these low-frequency patterns. Dataset: There are no linked research data sets for this submission. The following reason is given: Data will be made available on request.
文章类型Article
资助机构Youth Innovation Promotion Association of CAS [2016195]; Key Research Program of Frontier Science of Chinese Academy of Sciences [ZDBS-LY-7010]; Key Research Program of Center for Ocean Mega-Science CAS [COMS2019J02]; National Natural Science Foundation of ChinaNational Natural Science Foundation of China [31570423]
收录类别SCI
语种英语
关键词[WOS]TEMPERATURE EXTREMES; ARCTIC OSCILLATION; EL-NINO; VARIABILITY; MONSOON; PATTERNS; IMPACTS; CLIMATE; CHINA; ENSO
研究领域[WOS]Meteorology & Atmospheric Sciences
WOS记录号WOS:000507369200086
引用统计
文献类型期刊论文
条目标识符http://ir.yic.ac.cnhttp://ir.yic.ac.cn/handle/133337/24798
专题中科院海岸带环境过程与生态修复重点实验室_海岸带信息集成与战略规划研究中心
中科院海岸带环境过程与生态修复重点实验室
作者单位1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China;
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China;
3.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Peoples R China
推荐引用方式
GB/T 7714Yang, Y,Xie, NR,Gao, M. The Relationship between the Wintertime Cold Extremes over East Asia with Large-Scale Atmospheric and Oceanic Teleconnections[J]. ATMOSPHERE,2019,10(12):813.
APAYang, Y,Xie, NR,&Gao, M.(2019).The Relationship between the Wintertime Cold Extremes over East Asia with Large-Scale Atmospheric and Oceanic Teleconnections.ATMOSPHERE,10(12),813.
MLAYang, Y,et al."The Relationship between the Wintertime Cold Extremes over East Asia with Large-Scale Atmospheric and Oceanic Teleconnections".ATMOSPHERE 10.12(2019):813.
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