气候变化领域集成服务门户(CCPortal): Measurement of the Effect of Amazon Smoke on Inhibition of Cloud Formation

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DOI	10.1126/science.1089424
	Measurement of the Effect of Amazon Smoke on Inhibition of Cloud Formation
	Koren I.; Kaufman Y.J.; Remer L.A.; Martins J.V.
发表日期	2004
ISSN	0036-8075
起始页码	1342
结束页码	1345
卷号	303 期号:5662
英文摘要	Urban air pollution and smoke from fires have been modeled to reduce cloud formation by absorbing sunlight, thereby cooling the surface and heating the atmosphere. Satellite data over the Amazon region during the biomass burning season showed that scattered cumulus cloud cover was reduced from 38% in clean conditions to 0% for heavy smoke (optical depth of 1.3). This response to the smoke radiative effect reverses the regional smoke instantaneous forcing of climate from -28 watts per square meter in cloud-free conditions to +8 watts per square meter once the reduction of cloud cover is accounted for.
英文关键词	Air pollution; Biomass; Climatology; Clouds; Combustion; Cooling; Data reduction; Fires; Heating; Sun; Weather satellites; Cloud cover; Cloud formation; Smoke; aerosol property; cloud microphysics; forest fire; radiative forcing; smoke; aerosol; air pollution; article; atmosphere; biomass; climate; cloud; fire; measurement; priority journal; smoke; sunlight; urban area; Amazonia; South America
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/244388
作者单位	NASA Goddard Space Flight Center, Greenbelt, MD 20771, United States; National Research Council, Washington, DC 20001, United States; Jt. Ctr. for Earth Syst. Technology, University of Maryland, Baltimore County, Baltimore, MD 21250, United States
推荐引用方式 GB/T 7714	Koren I.,Kaufman Y.J.,Remer L.A.,et al. Measurement of the Effect of Amazon Smoke on Inhibition of Cloud Formation[J],2004,303(5662).
APA	Koren I.,Kaufman Y.J.,Remer L.A.,&Martins J.V..(2004).Measurement of the Effect of Amazon Smoke on Inhibition of Cloud Formation.Science,303(5662).
MLA	Koren I.,et al."Measurement of the Effect of Amazon Smoke on Inhibition of Cloud Formation".Science 303.5662(2004).