气候变化领域集成服务门户(CCPortal): Long-term evolution of ocean eddy activity in a warming world

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DOI	10.1038/s41558-022-01478-3
	Long-term evolution of ocean eddy activity in a warming world
	Beech, Nathan; Rackow, Thomas; Semmler, Tido; Danilov, Sergey; Wang, Qiang; Jung, Thomas
发表日期	2022
ISSN	1758-678X
EISSN	1758-6798
起始页码	910
结束页码	+
卷号	12 期号:10 页码:19
英文摘要	Mesoscale ocean eddies, an important element of the climate system, impact ocean circulation, heat uptake, gas exchange, carbon sequestration and nutrient transport. Much of what is known about ongoing changes in ocean eddy activity is based on satellite altimetry; however, the length of the altimetry record is limited, making it difficult to distinguish anthropogenic change from natural variability. Using a climate model that exploits a variable-resolution unstructured mesh in the ocean component to enhance grid resolution in eddy-rich regions, we investigate the long-term response of ocean eddy activity to anthropogenic climate change. Eddy kinetic energy is projected to shift poleward in most eddy-rich regions, to intensify in the Kuroshio Current, Brazil and Malvinas currents and Antarctic Circumpolar Current and to decrease in the Gulf Stream. Modelled changes are linked to elements of the broader climate including Atlantic meridional overturning circulation decline, intensifying Agulhas leakage and shifting Southern Hemisphere westerlies.
学科领域	Environmental Sciences; Environmental Studies; Meteorology & Atmospheric Sciences
语种	英语
WOS研究方向	Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
WOS记录号	WOS:000863215100004
来源期刊	NATURE CLIMATE CHANGE
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/274188
作者单位	Helmholtz Association; Alfred Wegener Institute, Helmholtz Centre for Polar & Marine Research; Jacobs University; University of Bremen
推荐引用方式 GB/T 7714	Beech, Nathan,Rackow, Thomas,Semmler, Tido,et al. Long-term evolution of ocean eddy activity in a warming world[J],2022,12(10):19.
APA	Beech, Nathan,Rackow, Thomas,Semmler, Tido,Danilov, Sergey,Wang, Qiang,&Jung, Thomas.(2022).Long-term evolution of ocean eddy activity in a warming world.NATURE CLIMATE CHANGE,12(10),19.
MLA	Beech, Nathan,et al."Long-term evolution of ocean eddy activity in a warming world".NATURE CLIMATE CHANGE 12.10(2022):19.