气候变化领域集成服务门户(CCPortal): Quantifying the Potential for Snow-Ice Formation in the Arctic Ocean

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DOI	10.1029/2019GL085020
	Quantifying the Potential for Snow-Ice Formation in the Arctic Ocean
	Merkouriadi I.; Liston G.E.; Graham R.M.; Granskog M.A.
发表日期	2020
ISSN	0094-8276
起始页码	no
卷号	47 期号:4
英文摘要	We examine the regional variations and long-term changes of the potential for snow-ice formation for level Arctic sea ice from 1980 to 2016. We use daily sea ice motion data and implement a 1-D snow/ice thermodynamic model that follows the ice trajectories while forcing the simulations with Modern-Era Retrospective analysis for Research and Applications, Version 2 and ERA-Interim reanalyses. We find there is potential for snow-ice formation in level ice over most of the Arctic Ocean; this is true since the 1980s. In addition, the regional variations are very strong. The largest potential is typically found in the Atlantic sector of the Arctic Ocean, particularly in the Greenland Sea, where precipitation is highest. We surmise that, in addition to the annual amount of solid precipitation, potential for snow-ice formation is controlled by two main factors: the initial second-year/multiyear ice thickness in the autumn and the timing of first-year ice formation. ©2019. The Authors.
英文关键词	Oceanography; Sea ice; Arctic ocean; First-year ices; Long term change; Regional variation; Research and application; Retrospective analysis; Solid precipitation; Thermodynamic model; Snow; ice flow; ice thickness; marine environment; quantitative analysis; sea ice; snow; snowmelt; Arctic Ocean; Greenland Sea; Norwegian Sea
语种	英语
来源期刊	Geophysical Research Letters
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/170705
作者单位	Fram Centre, Norwegian Polar Institute, Tromsø, Norway; Cooperative Institute for Research in the Atmosphere, Colorado State University, Fort Collins, CO, United States
推荐引用方式 GB/T 7714	Merkouriadi I.,Liston G.E.,Graham R.M.,et al. Quantifying the Potential for Snow-Ice Formation in the Arctic Ocean[J],2020,47(4).
APA	Merkouriadi I.,Liston G.E.,Graham R.M.,&Granskog M.A..(2020).Quantifying the Potential for Snow-Ice Formation in the Arctic Ocean.Geophysical Research Letters,47(4).
MLA	Merkouriadi I.,et al."Quantifying the Potential for Snow-Ice Formation in the Arctic Ocean".Geophysical Research Letters 47.4(2020).