globalchange  > 影响、适应和脆弱性
DOI: 10.1002/wcc.186
Scopus记录号: 2-s2.0-84865228199
论文题名:
Greenland climate change: From the past to the future
作者: Masson-Delmotte V; , Swingedouw D; , Landais A; , Seidenkrantz M; -S; , Gauthier E; , Bichet V; , Massa C; , Perren B; , Jomelli V; , Adalgeirsdottir G; , Hesselbjerg Christensen J; , Arneborg J; , Bhatt U; , Walker D; A; , Elberling B; , Gillet-Chaulet F; , Ritz C; , Gallée H; , van den Broeke M; , Fettweis X; , de Vernal A; , Vinther B
刊名: Wiley Interdisciplinary Reviews: Climate Change
ISSN: 17577780
出版年: 2012
卷: 3, 期:5
起始页码: 427
结束页码: 449
语种: 英语
英文关键词: Atmospheric temperature ; Climate models ; Dynamics ; Feedback ; Gas emissions ; Glaciers ; Greenhouse gases ; Ice ; Lakes ; Oceanography ; Sea level ; Soil mechanics ; Surface waters ; Anthropogenic impacts ; Climatic conditions ; Global sea levels ; Ice sheet dynamics ; Land surface change ; Last interglacial ; Orbital configuration ; Sea surface temperature (SST) ; Climate change
英文摘要: Climate archives available from deep sea and marine shelf sediments, glaciers, lakes, and ice cores in and around Greenland allow us to place the current trends in regional climate, ice sheet dynamics, and land surface changes in a broader perspective. We show that, during the last decade (2000s), atmospheric and sea surface temperatures are reaching levels last encountered millennia ago, when northern high latitude summer insolation was higher due to a different orbital configuration. Records from lake sediments in southern Greenland document major environmental and climatic conditions during the last 10,000 years, highlighting the role of soil dynamics in past vegetation changes, and stressing the growing anthropogenic impacts on soil erosion during the recent decades. Furthermore, past and present changes in atmospheric and oceanic heat advection appear to strongly influence both regional climate and ice sheet dynamics. Projections from climate models are investigated to quantify the magnitude and rates of future changes in Greenland temperature, which may be faster than past abrupt events occurring under interglacial conditions. Within one century, in response to increasing greenhouse gas emissions, Greenland may reach temperatures last time encountered during the last interglacial period, approximately 125,000 years ago. We review and discuss whether analogies between the last interglacial and future changes are reasonable, because of the different seasonal impacts of orbital and greenhouse gas forcings. Over several decades to centuries, future Greenland melt may act as a negative feedback, limiting regional warming albeit with global sea level and climatic impacts. © 2012 John Wiley & Sons, Ltd.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/76426
Appears in Collections:影响、适应和脆弱性
气候变化与战略

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作者单位: IPSL/LSCE, UMR CEA-CNRS-UVSQ 8212, Gif-sur-Yvette, France; Centre for Past Climate Studies, Department of Geoscience, Aarhus University, Aarhus, Denmark; Chrono-Environnement, UMR, Besançon, France; CNRS-Université Paris 1 Panthéon Sorbonne LGP, UMR, Meudon, France; Danish Meteorological Institute, Copenhagen, Denmark; Greenland Climate Research Centre, Nuuk, Greenland; National Museum, Copenhagen, Denmark; Department of Atmospheric Sciences, Geophysical Institute, University of Alaska, Fairbanks, United States; Center for Permafrost (CENPERM), Department of Geography and Geology, University of Copenhagen, Copenhagen, Denmark; The University Center in Svalbard, Longyearbyen, Svalbard, Norway; UJF-Grenoble I/CNRS, LGGE, UMR 5183, Grenoble, France; Institute for Marine and Atmospheric Research, Utrecht University, Utrecht, Netherlands; Department of Geography, University of Liège, Liège, Belgium; GEOTOP, Université du Québec à Montréal (UQAM), Montréal, Canada; Ice and Climate Center, University of Copenhagen, Copenhagen, Denmark

Recommended Citation:
Masson-Delmotte V,, Swingedouw D,, Landais A,et al. Greenland climate change: From the past to the future[J]. Wiley Interdisciplinary Reviews: Climate Change,2012-01-01,3(5)
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