气候变化领域集成服务门户(CCPortal): Tropospheric ozone radiative forcing uncertainty due to pre-industrial fire and biogenic emissions

CCPortal

DOI	10.5194/acp-20-10937-2020
	Tropospheric ozone radiative forcing uncertainty due to pre-industrial fire and biogenic emissions
	Rowlinson M.J.; Rap A.; Hamilton D.; Pope R.J.; Hantson S.; Arnold S.R.; Kaplan J.O.; Arneth A.; Chipperfield M.P.; Forster P.M.; Nieradzik L.M.
发表日期	2020
ISSN	1680-7316
起始页码	10937
结束页码	10951
卷号	20 期号:18
英文摘要	pTropospheric ozone concentrations are sensitive to natural emissions of precursor compounds. In contrast to existing assumptions, recent evidence indicates that terrestrial vegetation emissions in the pre-industrial era were larger than in the present day. We use a chemical transport model and a radiative transfer model to show that revised inventories of pre-industrial fire and biogenic emissions lead to an increase in simulated pre-industrial ozone concentrations, decreasing the estimated pre-industrial to present-day tropospheric ozone radiative forcing by up to 34 % (0.38 to 0.25 W mspan classCombining double low line"inline-formula"-2/span). We find that this change is sensitive to employing biomass burning and biogenic emissions inventories based on matching vegetation patterns, as the co-location of emission sources enhances the effect on ozone formation. Our forcing estimates are at the lower end of existing uncertainty range estimates (0.2-0.6 W mspan classCombining double low line"inline-formula"-2/span), without accounting for other sources of uncertainty. Thus, future work should focus on reassessing the uncertainty range of tropospheric ozone radiative forcing. © 2020 EDP Sciences. All rights reserved.
语种	英语
scopus关键词	biogenic emission; biomass burning; fire; ozone; radiative forcing; radiative transfer; troposphere; uncertainty analysis
来源期刊	ATMOSPHERIC CHEMISTRY AND PHYSICS
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/247515
作者单位	Institute for Climate and Atmospheric Science School of Earth and Environment, University of Leeds, Leeds, LS2 9JT, United Kingdom; National Centre for Atmospheric Science University of York, York, YO10 5DD, United Kingdom; National Centre for Earth Observation University of Leeds, Leeds, LS2 9JT, United Kingdom; Department of Earth and Atmospheric Science Cornell University, Ithaca, NY 14853, United States; Atmospheric Environmental Research Institute of Meteorology and Climate Research, Karlsruhe Institute of Technology, Garmisch-Partenkirchen, 82467, Germany; Geospatial Data Solutions Center University of California Irvine, Irvine, CA 92697, United States; Department of Earth Sciences the University of Hong Kong, Pokfulam Road, Hong Kong, Hong Kong; Priestley International Centre for Climate University of Leeds, Leeds, LS2 9JT, United Kingdom; Institute for Physical Geography and Ecosystem Sciences Lund University, Lund, 223 62, Sweden
推荐引用方式 GB/T 7714	Rowlinson M.J.,Rap A.,Hamilton D.,et al. Tropospheric ozone radiative forcing uncertainty due to pre-industrial fire and biogenic emissions[J],2020,20(18).
APA	Rowlinson M.J..,Rap A..,Hamilton D..,Pope R.J..,Hantson S..,...&Nieradzik L.M..(2020).Tropospheric ozone radiative forcing uncertainty due to pre-industrial fire and biogenic emissions.ATMOSPHERIC CHEMISTRY AND PHYSICS,20(18).
MLA	Rowlinson M.J.,et al."Tropospheric ozone radiative forcing uncertainty due to pre-industrial fire and biogenic emissions".ATMOSPHERIC CHEMISTRY AND PHYSICS 20.18(2020).