Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2019GL082379 |
Atlantic Zonal Mode: An Emerging Source of Indian Summer Monsoon Variability in a Warming World | |
Sabeerali, C. T.1; Ajayamohan, R. S.1; Bangalath, Hamza Kunhu1; Chen, Nan2 | |
2019-04-28 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS
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ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2019 |
卷号 | 46期号:8页码:4460-4467 |
文章类型 | Article |
语种 | 英语 |
国家 | U Arab Emirates; USA |
英文摘要 | Atlantic Zonal Mode (AZM) and Indian summer monsoon rainfall (ISMR) are known to have an inverse relationship, which means that the cold (warm) phases of AZM result in strong (weak) ISMR. Here, we report that the inverse relationship between AZM and ISMR has significantly strengthened in recent decades. The cause of this strengthening relationship has been investigated. We find a robust increase in interannual variability of sea surface temperature over the eastern tropical Atlantic Ocean in recent decades, which implies an increase in the number of strong AZM events toward the end of the twentieth century. The increase in strong AZM events alters the large-scale monsoon circulation over the Indian subcontinent by enhancing the Kelvin wave response into the Indian Ocean, leading to an enhanced AZM-ISMR teleconnection. This demands a better representation of the AZM-ISMR teleconnection in climate models for improving seasonal monsoon prediction in a warming world. |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000467949200043 |
WOS关键词 | SEA-SURFACE TEMPERATURES ; EQUATORIAL ATLANTIC ; TROPICAL ATLANTIC ; ENSO RELATIONSHIP ; OCEAN DIPOLE ; RAINFALL ; MODULATION |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
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/182530 |
专题 | 气候变化 |
作者单位 | 1.New York Univ Abu Dhabi, Ctr Prototype Climate Modeling, Abu Dhabi, U Arab Emirates; 2.Univ Wisconsin, Dept Math, Madison, WI 53706 USA |
推荐引用方式 GB/T 7714 | Sabeerali, C. T.,Ajayamohan, R. S.,Bangalath, Hamza Kunhu,et al. Atlantic Zonal Mode: An Emerging Source of Indian Summer Monsoon Variability in a Warming World[J]. GEOPHYSICAL RESEARCH LETTERS,2019,46(8):4460-4467. |
APA | Sabeerali, C. T.,Ajayamohan, R. S.,Bangalath, Hamza Kunhu,&Chen, Nan.(2019).Atlantic Zonal Mode: An Emerging Source of Indian Summer Monsoon Variability in a Warming World.GEOPHYSICAL RESEARCH LETTERS,46(8),4460-4467. |
MLA | Sabeerali, C. T.,et al."Atlantic Zonal Mode: An Emerging Source of Indian Summer Monsoon Variability in a Warming World".GEOPHYSICAL RESEARCH LETTERS 46.8(2019):4460-4467. |
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