Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2020GL088338 |
Short-term Impacts of Arctic Summer Cyclones on Sea Ice Extent in the Marginal Ice Zone | |
Finocchio, Peter M.1; Doyle, James D.2; Stern, Daniel P.3; Fearon, Matthew G.1 | |
2020-06-09 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS
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ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2020 |
卷号 | 47期号:13 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | The degree to which Arctic cyclones locally affect sea ice cover during the melt season is unclear. To address this, we use the ERA-5 reanalysis to statistically analyze how surface energy fluxes and wind forcing from Arctic cyclones in the marginal ice zone between May and August (1999-2018) locally affect sea ice extent on 1-10 day time scales. In May and June, cyclones decelerate the local seasonal loss of sea ice extent compared to when no cyclone is present, which we hypothesize is due to cyclones reducing net shortwave radiative fluxes at the surface. By July and August, cyclones no longer decelerate the seasonal loss of sea ice extent, despite still reducing the net surface energy flux. Surface wind forcing across the ice edge only explains up to 13.5% of the variance in local sea ice extent in August, suggesting that processes other than wind-induced drift and atmospheric energy fluxes drive late-summer sea ice extent variability. |
英文关键词 | Arctic cyclones sea ice reanalysis statistical analysis melt season synoptic storms |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000551465400012 |
WOS关键词 | OCEAN ; REANALYSES ; SURFACE ; ALBEDO ; STORM ; DRIFT |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/274377 |
专题 | 气候变化 |
作者单位 | 1.CNR, Monterey, CA 93943 USA; 2.Naval Res Lab, Monterey, CA USA; 3.Univ Corp Atmospher Res, Monterey, CA USA |
推荐引用方式 GB/T 7714 | Finocchio, Peter M.,Doyle, James D.,Stern, Daniel P.,et al. Short-term Impacts of Arctic Summer Cyclones on Sea Ice Extent in the Marginal Ice Zone[J]. GEOPHYSICAL RESEARCH LETTERS,2020,47(13). |
APA | Finocchio, Peter M.,Doyle, James D.,Stern, Daniel P.,&Fearon, Matthew G..(2020).Short-term Impacts of Arctic Summer Cyclones on Sea Ice Extent in the Marginal Ice Zone.GEOPHYSICAL RESEARCH LETTERS,47(13). |
MLA | Finocchio, Peter M.,et al."Short-term Impacts of Arctic Summer Cyclones on Sea Ice Extent in the Marginal Ice Zone".GEOPHYSICAL RESEARCH LETTERS 47.13(2020). |
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