globalchange  > 气候变化与战略
DOI: 10.5194/tc-15-2251-2021
论文题名:
Comment on "exceptionally high heat flux needed to sustain the Northeast Greenland Ice Stream" by Smith-Johnsen et al. (2020)
作者: Bons P.D.; De Riese T.; Franke S.; Llorens M.-G.; Sachau T.; Stoll N.; Weikusat I.; Westhoff J.; Zhang Y.
刊名: Cryosphere
ISSN: 19940416
出版年: 2021
卷: 15, 期:5
起始页码: 2251
结束页码: 2254
语种: 英语
英文关键词: cryosphere ; geothermal system ; GRIP ; heat flux ; ice sheet ; numerical model ; Arctic ; Greenland ; Greenland Ice Sheet
英文摘要: Smith-Johnsen et al. (The Cryosphere, 14, 841-854, 2020) model the effect of a potential hotspot on the Northeast Greenland Ice Stream (NEGIS). They argue that a heat flux of at least 970 mW m-2 is required to have initiated or to control NEGIS. Such an exceptionally high heat flux would be unique in the world and is incompatible with known geological processes that can raise the heat flux. Fast flow at NEGIS must thus be possible without the extraordinary melt rates invoked in Smith-Johnsen et al. (2020). © 2021 Paul D. Bons et al.
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被引频次[WOS]:8   [查看WOS记录]     [查看WOS中相关记录]
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/164662
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作者单位: School of Earth Science and Resources, China University of Geosciences, Beijing, China; Department of Geosciences, Eberhard Karls University Tübingen, Tübingen, Germany; Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research, Bremerhaven, Germany; Geosciences Barcelona, Csic, Barcelona, Spain; Physics of Ice Climate and Earth, University of Copenhagen, Copenhagen, Denmark

Recommended Citation:
Bons P.D.,De Riese T.,Franke S.,et al. Comment on "exceptionally high heat flux needed to sustain the Northeast Greenland Ice Stream" by Smith-Johnsen et al. (2020)[J]. Cryosphere,2021-01-01,15(5)
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