气候变化领域集成服务门户(CCPortal): Interbasin Differences in Ocean Ventilation in Response to Variations in the Southern Annular Mode

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DOI	10.1029/2020JC016540
	Interbasin Differences in Ocean Ventilation in Response to Variations in the Southern Annular Mode
	Waugh D.W.; Stewart K.; Hogg A.M.; England M.H.
发表日期	2021
ISSN	21699275
卷号	126 期号:3
英文摘要	The response of the ventilation of mode and intermediate waters to abrupt changes in the Southern Annular Mode (SAM) is examined by analyzing the ideal age in a global ocean-sea ice model. The age response is shown to differ between the central Pacific Ocean and other basins. In the central Pacific there are large decreases in the age of subtropical mode and intermediate waters associated with a more positive SAM, contrasting only small age changes in the Atlantic and Indian Oceans, except near where intermediate water density surfaces outcrop. These interbasin differences hold for simulations at different horizontal resolutions, and can be explained by the zonal variations in wind stress changes associated with the SAM. These results suggest that the carbon and heat uptake associated with the SAM will likely vary between ocean basins. © 2021. American Geophysical Union. All Rights Reserved.
英文关键词	SAM; Southern Oceans; ventilation
语种	英语
来源期刊	Journal of Geophysical Research: Oceans
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/186444
作者单位	Department of Earth and Planetary Sciences, Johns Hopkins University, Baltimore, MD, United States; School of Mathematics and Statistics, University of New South Wales, Sydney, NSW, Australia; Research School of Earth Sciences, and ARC Centre of Excellence for Climate Extremes, Australian National University, Canberra, ACT, Australia; Climate Change Research Centre, and ARC Centre of Excellence for Climate Extremes, University of New South Wales, Sydney, NSW, Australia
推荐引用方式 GB/T 7714	Waugh D.W.,Stewart K.,Hogg A.M.,et al. Interbasin Differences in Ocean Ventilation in Response to Variations in the Southern Annular Mode[J],2021,126(3).
APA	Waugh D.W.,Stewart K.,Hogg A.M.,&England M.H..(2021).Interbasin Differences in Ocean Ventilation in Response to Variations in the Southern Annular Mode.Journal of Geophysical Research: Oceans,126(3).
MLA	Waugh D.W.,et al."Interbasin Differences in Ocean Ventilation in Response to Variations in the Southern Annular Mode".Journal of Geophysical Research: Oceans 126.3(2021).