CCPortal
DOI10.1038/s41598-019-44099-1
Annihilation of the Somali upwelling system during summer monsoon
Chatterjee, Abhisek; Kumar, B. Praveen; Prakash, Satya; Singh, Prerna
发表日期2019
ISSN2045-2322
卷号9
英文摘要

Somali upwelling system during northern summer is believed to be the largest upwelling region in the Indian Ocean and has motivated some of the early studies on the Indian Ocean. Here we present results from observations and ocean model to show that the upwelling along the Somali coast is limited to the early phase of the summer monsoon and later primarily limited to the eddy dominated flows in the northern and some extent in the southern part of the coast. Major part of the Somali coast (similar to 60% of the entire coastal length) shows prominent downwelling features driven by offshore negative windstress curl and subsurface entrainment mixing. Further, we show that the surface cooling of coastal waters are dominantly driven by subsurface entrainment and surface heat fluxes. These findings not only augment the existing knowledge of the Somali upwelling system, but also have serious implications on the regional climate. Most importantly, our analysis underscores the use of alongshore winds only to project future (climate driven) changes in the upwelling intensity along this coast.


WOS研究方向Science & Technology - Other Topics
来源期刊SCIENTIFIC REPORTS
文献类型期刊论文
条目标识符http://gcip.llas.ac.cn/handle/2XKMVOVA/97884
作者单位ESSO Indian Natl Ctr Ocean Informat Serv, Hyderabad, Telangana, India
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GB/T 7714
Chatterjee, Abhisek,Kumar, B. Praveen,Prakash, Satya,et al. Annihilation of the Somali upwelling system during summer monsoon[J],2019,9.
APA Chatterjee, Abhisek,Kumar, B. Praveen,Prakash, Satya,&Singh, Prerna.(2019).Annihilation of the Somali upwelling system during summer monsoon.SCIENTIFIC REPORTS,9.
MLA Chatterjee, Abhisek,et al."Annihilation of the Somali upwelling system during summer monsoon".SCIENTIFIC REPORTS 9(2019).
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