气候变化领域集成服务门户(CCPortal): Detection of a Human Influence on North American Climate

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DOI	10.1126/science.1089159
	Detection of a Human Influence on North American Climate
	Karoly D.J.; Braganza K.; Stott P.A.; Arblaster J.M.; Meehl G.A.; Broccoli A.J.; Dixon K.W.
发表日期	2003
ISSN	0036-8075
起始页码	1200
结束页码	1203
卷号	302 期号:5648
英文摘要	Several indices of large-scale patterns of surface temperature variation were used to investigate climate change in North America over the 20th century. The observed variability of these indices was simulated well by a number of climate models. Comparison of index trends in observations and model simulations shows that North American temperature changes from 1950 to 1999 were unlikely to be due to natural climate variation alone. Observed trends over this period are consistent with simulations that include anthropogenic forcing from increasing atmospheric greenhouse gases and sulfate aerosols. However, most of the observed warming from 1900 to 1949 was likely due to natural climate variation.
英文关键词	Atmospheric aerosols; Computer simulation; Greenhouse effect; Temperature measurement; Surface temperature; Climatology; ozone; sulfate; aerosol; air temperature; article; atmosphere; circadian rhythm; climate; climate change; environmental temperature; greenhouse effect; greenhouse gas; North America; priority journal; sea; seasonal variation
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/244222
作者单位	School of Meteorology, University of Oklahoma, Norman, OK 73019, United States; School of Mathematical Sciences, Monash University, Clayton, Vic. 3800, Australia; Hadley Centre, MetOffice, Bracknell RG12 2SY, United Kingdom; Natl. Ctr. for Atmosph. Res. (NCAR), Boulder, CO 80307, United States; Geophys. Fluid Dynamics Laboratory, Natl. Oceanic and Atmosph. Admin., Princeton, NJ 08542, United States; Department of Environmental Sciences, Rutgers University, New Brunswick, NJ 08901, United States
推荐引用方式 GB/T 7714	Karoly D.J.,Braganza K.,Stott P.A.,et al. Detection of a Human Influence on North American Climate[J],2003,302(5648).
APA	Karoly D.J..,Braganza K..,Stott P.A..,Arblaster J.M..,Meehl G.A..,...&Dixon K.W..(2003).Detection of a Human Influence on North American Climate.Science,302(5648).
MLA	Karoly D.J.,et al."Detection of a Human Influence on North American Climate".Science 302.5648(2003).