Sea surface salinity extremes over the global ocean

doi:10.1088/1748-9326/ad0165

CORC > 海洋研究所 > 中国科学院海洋研究所 > 海洋环流与波动重点实验室

	Sea surface salinity extremes over the global ocean
	Liu, Hao 6; Xu, Tengfei 2,3,4,5; Li, Delei 1; Nie, Xunwei 2,3,4,5; Wei, Zexun 2,3,4,5
刊名	ENVIRONMENTAL RESEARCH LETTERS
	2023-11-01
卷号	18 期号:11 页码:9
关键词	salinity extremes salinity budget freshwater fluxes mesoscale eddies stenohaline organisms horizontal advection ENSO
ISSN号	1748-9326
DOI	10.1088/1748-9326/ad0165
通讯作者	Xu, Tengfei(xutengfei@fio.org.cn) ; Wei, Zexun(weizx@fio.org.cn)
英文摘要	Sea surface salinity (SSS) extremes, characterized as events surpassing a certain threshold percentile, pose a threat to stenohaline organisms worldwide. This study presents the first global mapping of SSS extreme metrics and investigates their underlying drivers using daily reanalysis data. Our key findings have revealed that mesoscale eddies drive SSS extremes over most of the global ocean with peaks in duration ranging from 5 to 10 d and peaks in intensity ranging from 0.2 to 0.3 g kg-1. Freshwater fluxes (FWFs) and mean currents are generally associated with the occurrence of prolonged and intense SSS extremes in tropical and extratropical oceans, respectively. FWFs related to interannual climate modes contribute to the asymmetric distribution of high and low SSS extremes in the central Pacific Ocean and the western Indian Ocean. These results highlight the distinct impacts of different local drivers on the mean states of SSS extremes.
资助项目	This study was supported jointly by the Qingdao Marine Science and Technology Center (No. LSKJ202202700), the National Natural Science Foundation of China (Grant 42006005, 42276030, and 41806040), Qilu University of Technology: the Basic Research Category[LSKJ202202700] ; Qingdao Marine Science and Technology Center[42006005] ; Qingdao Marine Science and Technology Center[42276030] ; Qingdao Marine Science and Technology Center[41806040] ; National Natural Science Foundation of China[2023PY044] ; Qilu University of Technology: the Basic Research Category Projects of the Pilot Integration of Science, Education, and Industry[2022Q02] ; Basic Scientific Fund for National Public Research Institutes of China
WOS研究方向	Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
语种	英语
出版者	IOP Publishing Ltd
WOS记录号	WOS:001084202500001
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/181634]
专题	海洋研究所_海洋环流与波动重点实验室
通讯作者	Xu, Tengfei; Wei, Zexun
作者单位	1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Ocean Circulat & Waves, Qingdao, Peoples R China 2.Shandong Key Lab Marine Sci & Numer Modeling, Qingdao, Peoples R China 3.Laoshan Lab, Qingdao, Peoples R China 4.Minist Nat Resources, Key Lab Marine Sci & Numer Modeling, Qingdao, Peoples R China 5.Minist Nat Resources, Inst Oceanog 1, Qingdao, Peoples R China 6.Qilu Univ Technol, Inst Oceanog Instrumentat, Shandong Acad Sci, Qingdao, Peoples R China
推荐引用方式 GB/T 7714	Liu, Hao,Xu, Tengfei,Li, Delei,et al. Sea surface salinity extremes over the global ocean[J]. ENVIRONMENTAL RESEARCH LETTERS,2023,18(11):9.
APA	Liu, Hao,Xu, Tengfei,Li, Delei,Nie, Xunwei,&Wei, Zexun.(2023).Sea surface salinity extremes over the global ocean.ENVIRONMENTAL RESEARCH LETTERS,18(11),9.
MLA	Liu, Hao,et al."Sea surface salinity extremes over the global ocean".ENVIRONMENTAL RESEARCH LETTERS 18.11(2023):9.