DOI: 10.1002/2014GL062107
论文题名: Trend and interannual variability in southeast Greenland Sea Ice: Impacts on coastal Greenland climate variability
作者: Moore G.W.K. ; Straneo F. ; Oltmanns M.
刊名: Geophysical Research Letters
ISSN: 0094-9549
EISSN: 1944-9280
出版年: 2014
卷: 41, 期: 23 起始页码: 8619
结束页码: 8626
语种: 英语
英文关键词: Greenland
; Icelandic Low
; interannual variability
; Lofoten Low
; sea ice
Scopus关键词: Atmospheric pressure
; Atmospheric temperature
; Catchments
; Climate change
; Atmospheric variability
; Greenland
; Icelandics
; Interannual variability
; Lofoten Low
; North Atlantic oscillations
; Southeast Greenland
; Surface temperatures
; Sea ice
; annual variation
; climate forcing
; climate variation
; coastal zone
; fjord
; ice cover
; North Atlantic Oscillation
; regional climate
; sea ice
; Arctic
; Greenland
; Kangerlussuaq Fjord
英文摘要: We describe the recent occurrence of a region of diminished sea ice cover or "notch" offshore of the Kangerdlugssuaq Fiord, the site of the largest tidewater glacier along Greenland's southeast coast. The notch's location is consistent with a topographically forced flux of warm water toward the fiord, and the decrease of the sea ice cover is shown to be associated with a regional warming of the upper ocean that began in the mid-1990s. Sea ice in the vicinity of the notch also exhibits interannual variability that is shown to be associated with a seesaw in surface temperature and sea ice between southeast and northeast Greenland that is not describable solely in terms of the North Atlantic Oscillation. We therefore argue that other modes of atmospheric variability, including the Lofoten Low, are required to fully document the changes to the climate that are occurring along Greenland's east coast. © 2014. American Geophysical Union. All Rights Reserved. URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84921601352&doi=10.1002%2f2014GL062107&partnerID=40&md5=2a9466e337df5eecc0959ef51ce9d89d
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/6813
Appears in Collections: 气候减缓与适应
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作者单位: Department of Physics, University of Toronto, Toronto, ON, Canada
Recommended Citation:
Moore G.W.K.,Straneo F.,Oltmanns M.. Trend and interannual variability in southeast Greenland Sea Ice: Impacts on coastal Greenland climate variability[J]. Geophysical Research Letters,2014-01-01,41(23).