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DOI	10.1126/science.1128243
	Insignificant change in antarctic snowfall since the international geophysical year
	Monaghan A.J.; Bromwich D.H.; Fogt R.L.; Wang S.-H.; Mayewski P.A.; Dixon D.A.; Ekaykin A.; Frezzotti M.; Goodwin I.; Isaksson E.; Kaspari S.D.; Morgan V.I.; Oerter H.; Van Ommen T.D.; Van Der Veen C.J.; Wen J.
发表日期	2006
ISSN	0036-8075
起始页码	827
结束页码	831
卷号	313 期号:5788
英文摘要	Antarctic snowfall exhibits substantial variability over a range of time scales, with consequent impacts on global sea level and the mass balance of the ice sheets. To assess how snowfall has affected the thickness of the ice sheets in Antarctica and to provide an extended perspective, we derived a 50-year time series of snowfall accumulation over the continent by combining model simulations and observations primarily from ice cores. There has been no statistically significant change in snowfall since the 1950s, indicating that Antarctic precipitation is not mitigating global sea level rise as expected, despite recent winter warming of the overlying atmosphere.
英文关键词	Climatology; Computer simulation; Environmental impact; Geology; Mathematical models; Snow; Global sea level; Ice cores; Mass balance; Climate change; snow; ice core; ice sheet; mass balance; sea level; simulation; snow; timescale; Antarctica; article; atmosphere; climate change; greenhouse effect; ice cover; precipitation; priority journal; sea level; simulation; thickness; winter; Antarctica
语种	英语
来源期刊	Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/244800
作者单位	Polar Meteorology Group, Byrd Polar Research Center, Ohio State University, Columbus, OH 43210, United States; Department of Geological Sciences, Ohio State University, Columbus, OH 43210, United States; Climate Change Institute, University of Maine, Orono, ME 04469, United States; Arctic and Antarctic Research Center, St. Petersburg 199397, Russian Federation; National Agency for New Technologies, Energy, and the Environment, Rome 00060, Italy; School of Environmental and Life Sciences, University of Newcastle, Callaghan, NSW 2308, Australia; Norwegian Polar Institute, Tromso N-9296, Norway; Department of the Environment and Heritage, Australian Antarctic Division, Antarctic Climate and Ecosystems Cooperative Research Centre, Private Bag 80, Hobart, Tasmania 7001, Australia; Alfred Wegner Institute for Polar and Marine Research, Bremerhaven D-27515, Germany; Department of Geography, Shanghai Normal University, Shanghai 200234, China
推荐引用方式 GB/T 7714	Monaghan A.J.,Bromwich D.H.,Fogt R.L.,et al. Insignificant change in antarctic snowfall since the international geophysical year[J],2006,313(5788).
APA	Monaghan A.J..,Bromwich D.H..,Fogt R.L..,Wang S.-H..,Mayewski P.A..,...&Wen J..(2006).Insignificant change in antarctic snowfall since the international geophysical year.Science,313(5788).
MLA	Monaghan A.J.,et al."Insignificant change in antarctic snowfall since the international geophysical year".Science 313.5788(2006).