Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1007/s00382-018-4389-7 |
Why SST trend in North Pacific is peculiarly negative against warming trend elsewhere since 1958 | |
Huang, Yu1; Li, Tim1,2,3; Wu, Bo4 | |
2019-04-01 | |
发表期刊 | CLIMATE DYNAMICS |
ISSN | 0930-7575 |
EISSN | 1432-0894 |
出版年 | 2019 |
卷号 | 52页码:4447-4461 |
文章类型 | Article |
语种 | 英语 |
国家 | Peoples R China; USA |
英文摘要 | A simple theoretical model is constructed to understand the cause of a peculiar cooling trend in North Pacific under the background of the greenhouse gases induced global warming during the past 50years. It is found that the North Pacific cooling is caused by the increase of surface upward latent heat flux due to the atmosphere and the decrease of surface downward shortwave radiative flux. The former is attributed to enhanced low-level westerlies, while the latter is caused by the increase of stratus cloud over North Pacific. An atmosphere general circulation model is utilized to investigate the cause of the wind and low-level cloud changes. It is found that the strengthened westerly in North Pacific is the result of an atmospheric teleconnection pattern forced by the SSTAs warming in the tropical Pacific. The SSTAs warming in other tropical basins, along with the local cooling in North Pacific, tends to reduce the tropical Pacific SSTAs forcing effect. In addition, the increased local low-level cloud response to the tropical Pacific SSTAs forcing is also responsible for the cooling trend in North Pacific. The increased local stratus cloud may enhance the cooling through a positive feedback among the SST, atmospheric static stability and stratus cloud. |
英文关键词 | Global warming pattern North Pacific cooling trend Atmosphere teleconnection |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000467187600036 |
WOS关键词 | ATLANTIC MULTIDECADAL OSCILLATION ; CLIMATE VARIABILITY ; EL-NINO ; OCEAN ; REANALYSIS ; ENSO ; PATTERNS ; HIATUS ; MODEL |
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/181906 |
专题 | 气候变化 |
作者单位 | 1.Nanjing Univ Informat Sci & Technol, Joint Int Res Lab Climate & Environm Change ILCEC, Key Lab Meteorol Disaster, Minist Educ KLME,CIC FEMD, Nanjing, Jiangsu, Peoples R China; 2.Univ Hawaii Manoa, Int Pacific Res Ctr, Honolulu, HI 96822 USA; 3.Univ Hawaii Manoa, Sch Ocean & Earth Sci & Technol, Dept Atmospher Sci, Honolulu, HI 96822 USA; 4.Chinese Acad Sci, Inst Atmospher Phys, State Key Lab Numer Modeling Atmospher Sci & Geop, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Huang, Yu,Li, Tim,Wu, Bo. Why SST trend in North Pacific is peculiarly negative against warming trend elsewhere since 1958[J]. CLIMATE DYNAMICS,2019,52:4447-4461. |
APA | Huang, Yu,Li, Tim,&Wu, Bo.(2019).Why SST trend in North Pacific is peculiarly negative against warming trend elsewhere since 1958.CLIMATE DYNAMICS,52,4447-4461. |
MLA | Huang, Yu,et al."Why SST trend in North Pacific is peculiarly negative against warming trend elsewhere since 1958".CLIMATE DYNAMICS 52(2019):4447-4461. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论