| DOI: | 10.1002/2014GL060434
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| 论文题名: | Spatially mapped reductions in the length of the Arctic sea ice season |
| 作者: | Parkinson C.L.
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| 刊名: | Geophysical Research Letters
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| ISSN: | 0094-10575
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| EISSN: | 1944-10306
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| 出版年: | 2014
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| 卷: | 41, 期:12 | | 起始页码: | 4316
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| 结束页码: | 4322
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| 语种: | 英语
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| Scopus关键词: | Arctic sea ice
; ice cover
; satellite data
; sea ice
; seasonality
; spatial distribution
; Arctic Ocean
; Barents Sea
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| 英文摘要: | Satellite data are used to determine the number of days having sea ice coverage in each year 1979-2013 and to map the trends in these ice-season lengths. Over the majority of the Arctic seasonal sea ice zone, the ice season shortened at an average rate of at least 5 days/decade between 1979 and 2013, and in a small area in the northeastern Barents Sea the rate of shortening reached over 65 days/decade. The only substantial non-coastal area with lengthening sea ice seasons is the Bering Sea, where the ice season lengthened by 5-15 days/decade. Over the Arctic as a whole, the area with ice seasons shortened by at least 5 days/decade is 12.4 × 106 km2, while the area with ice seasons lengthened by at least 5 days/decade is only 1.1 × 106 km2. The contrast is even greater, percentage-wise, for higher rates. © 2014. The Authors. |
| URL: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-84903222699&doi=10.1002%2f2014GL060434&partnerID=40&md5=573ada8e33556a0de4e666ff528db900
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| Citation statistics: |
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| 资源类型: | 期刊论文
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| 标识符: | http://119.78.100.158/handle/2HF3EXSE/7839
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| Appears in Collections: | 气候减缓与适应
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作者单位: | Cryospheric Sciences Laboratory, NASA Goddard Space Flight Center, Greenbelt, MD, United States
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| Recommended Citation: | |
Parkinson C.L.. Spatially mapped reductions in the length of the Arctic sea ice season[J]. Geophysical Research Letters,2014-01-01,41(12).
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