Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1007/s00382-019-04853-7 |
Possible impact of North Atlantic warming on the decadal change in the dominant modes of winter Eurasian snow water equivalent during 1979-2015 | |
Sun, Chenghu1,2,3; Zhang, Ruonan4,5,6; Li, Weijing3,7; Zhu, Jieshun8; Yang, Song9,10 | |
2019-11-01 | |
发表期刊 | CLIMATE DYNAMICS |
ISSN | 0930-7575 |
EISSN | 1432-0894 |
出版年 | 2019 |
卷号 | 53页码:5203-5213 |
文章类型 | Article |
语种 | 英语 |
国家 | Peoples R China; USA |
英文摘要 | An east-west dipole mode of winter Eurasian snow water equivalent (SWE) is found during the period of 1979-2015. It accounts for about 23.4% of the total variance, and displayed a significant decadal change in the early-2000s. The basin warming footprint of the North Atlantic likely exerted an influence on this decadal change, and the observation-based evidence is reproduced by numerical experiments using the Community Atmosphere Model (CAM3.1). A basin-wide warming of North Atlantic sea surface temperature induced atmospheric anomalies by exciting a stationary Rossby wave train, which prorogates from the subtropical North Atlantic to the mid-to-high latitudes of the Eurasian continent. Along with the Rossby wave train, an enhanced upper-level ridge occurs over the Ural Mountain, and a deepened upper-level trough appears over the eastern Siberian Plateau, which promotes heavy snowfall over the eastern Siberian Plateau and light snowfall to its west. Thus, it is plausible that the North Atlantic warming plays a role in exciting the Rossby wave train to modulate the decadal change in the east-west dipole SWE mode of the extratropical Eurasian continent. The possible moisture transport paths associated with the decadal change in the east-west dipole SWE mode are also discussed. |
英文关键词 | North Atlantic warming Eurasian snow decadal variation Rossby wave train |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000493469900004 |
WOS关键词 | ARCTIC SEA-ICE ; SURFACE AIR-TEMPERATURE ; ATMOSPHERIC RESPONSE ; GULF-STREAM ; CLIMATE ; VARIABILITY ; MONSOON ; COVER ; PRECIPITATION ; ASSIMILATION |
WOS类目 | Meteorology & Atmospheric Sciences |
WOS研究方向 | Meteorology & Atmospheric Sciences |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/187892 |
专题 | 气候变化 |
作者单位 | 1.Chinese Acad Meteorol Sci, State Key Lab Severe Weather, Beijing, Peoples R China; 2.Chinese Acad Meteorol Sci, Inst Climate Syst, Beijing, Peoples R China; 3.Nanjing Univ Informat Sci & Technol, Collaborat Innovat Ctr Forecast & Evaluat Meteoro, Nanjing, Jiangsu, Peoples R China; 4.Fudan Univ, Dept Atmospher & Ocean Sci, 2205 Handan Rd, Shanghai 200438, Peoples R China; 5.Fudan Univ, Inst Atmospher Sci, 2205 Handan Rd, Shanghai 200438, Peoples R China; 6.Shanghai Inst Pollut Control & Ecol Secur, Shanghai, Peoples R China; 7.China Meteorol Adm, Natl Climate Ctr, Beijing, Peoples R China; 8.Univ Maryland, Earth Syst Sci Interdisciplinary Ctr, College Pk, MD 20742 USA; 9.Sun Yat Sen Univ, Sch Atmospher Sci, 135 West Xingang Rd, Guangzhou 510275, Guangdong, Peoples R China; 10.Sun Yat Sen Univ, Guangdong Prov Key Lab Climate Change & Nat Disas, Guangzhou, Guangdong, Peoples R China |
推荐引用方式 GB/T 7714 | Sun, Chenghu,Zhang, Ruonan,Li, Weijing,et al. Possible impact of North Atlantic warming on the decadal change in the dominant modes of winter Eurasian snow water equivalent during 1979-2015[J]. CLIMATE DYNAMICS,2019,53:5203-5213. |
APA | Sun, Chenghu,Zhang, Ruonan,Li, Weijing,Zhu, Jieshun,&Yang, Song.(2019).Possible impact of North Atlantic warming on the decadal change in the dominant modes of winter Eurasian snow water equivalent during 1979-2015.CLIMATE DYNAMICS,53,5203-5213. |
MLA | Sun, Chenghu,et al."Possible impact of North Atlantic warming on the decadal change in the dominant modes of winter Eurasian snow water equivalent during 1979-2015".CLIMATE DYNAMICS 53(2019):5203-5213. |
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