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| Difference in the influence of Indo-Pacific Ocean heat content on South Asian Summer Monsoon intensity before and after 1976/1977 | |
Dong Yujie1,2,3 ; Feng Junqiao1,2; Hu Dunxin1,2
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| 2016-05-01 | |
| 发表期刊 | CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY
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| 卷号 | 34期号:3页码:567-576 |
| 文章类型 | Article |
| 摘要 | Monthly ocean temperature from ORAS4 datasets and atmospheric data from NCEP/NCAR Reanalysis I/II were used to analyze the relationship between the intensity of the South Asian summer monsoon (SASM) and upper ocean heat content (HC) in the tropical Indo-Pacific Ocean. The monsoon was differentiated into a Southwest Asian Summer Monsoon (SWASM) (2.5 degrees-20 degrees N, 35 degrees-70 degrees E) and Southeast Asian Summer Monsoon (SEASM) (2.5 degrees-20 degrees N, 70 degrees-110 degrees E). Results show that before the 1976/77 climate shift, the SWASM was strongly related to HC in the southern Indian Ocean and tropical Pacific Ocean. The southern Indian Ocean affected SWASM by altering the pressure gradient between southern Africa and the northern Indian Ocean and by enhancing the Somali cross-equatorial flow. The tropical Pacific impacted the SWASM through the remote forcing of ENSO. After the 1976/77 shift, there was a close relationship between equatorial central Pacific HC and the SEASM. However, before that shift, their relationship was weak. |
| 关键词 | South Asian Summer Monsoon Upper Ocean Heat Content Tropical Pacific Ocean Indian Ocean |
| DOI | 10.1007/s00343-016-5022-4 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000375677600017 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 版本 | 出版稿 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/131058 |
| 专题 | 海洋环流与波动重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Key Lab Ocean Circulat & Waves, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 第一作者单位 | 海洋环流与波动重点实验室; 中国科学院海洋研究所 |
| 推荐引用方式 GB/T 7714 | Dong Yujie,Feng Junqiao,Hu Dunxin. Difference in the influence of Indo-Pacific Ocean heat content on South Asian Summer Monsoon intensity before and after 1976/1977[J]. CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2016,34(3):567-576. |
| APA | Dong Yujie,Feng Junqiao,&Hu Dunxin.(2016).Difference in the influence of Indo-Pacific Ocean heat content on South Asian Summer Monsoon intensity before and after 1976/1977.CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,34(3),567-576. |
| MLA | Dong Yujie,et al."Difference in the influence of Indo-Pacific Ocean heat content on South Asian Summer Monsoon intensity before and after 1976/1977".CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY 34.3(2016):567-576. |
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| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Difference in the in（1984KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 浏览 | |
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