气候变化领域集成服务门户(CCPortal): Cloudy-sky contributions to the direct aerosol effect

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DOI	10.5194/acp-20-8855-2020
	Cloudy-sky contributions to the direct aerosol effect
	Myhre G.; Samset B.H.; Mohr C.W.; Alterskjær K.; Balkanski Y.; Bellouin N.; Chin M.; Haywood J.; Hodnebrog O.; Kinne S.; Lin G.; Lund M.T.; Penner J.E.; Schulz M.; Schutgens N.; Skeie R.B.; Stier P.; Takemura T.; Zhang K.
发表日期	2020
ISSN	1680-7316
起始页码	8855
结束页码	8865
卷号	20 期号:14
英文摘要	The radiative forcing of the aerosol-radiation interaction can be decomposed into clear-sky and cloudy-sky portions. Two sets of multi-model simulations within Aerosol Comparisons between Observations and Models (AeroCom), combined with observational methods, and the time evolution of aerosol emissions over the industrial era show that the contribution from cloudy-sky regions is likely weak. A mean of the simulations considered is span classCombining double low lineinline-formula0.01±0.1/span W mspan classCombining double low lineinline-formula-2span. Multivariate data analysis of results from AeroCom Phase II shows that many factors influence the strength of the cloudy-sky contribution to the forcing of the aerosol-radiation interaction. Overall, single-scattering albedo of anthropogenic aerosols and the interaction of aerosols with the short-wave cloud radiative effects are found to be important factors. A more dedicated focus on the contribution from the cloud-free and cloud-covered sky fraction, respectively, to the aerosol-radiation interaction will benefit the quantification of the radiative forcing and its uncertainty range. © 2020 Royal Society of Chemistry. All rights reserved.
语种	英语
scopus关键词	aerosol; albedo; cloud; multivariate analysis; radiative forcing; 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/141192
作者单位	CICERO Center for International Climate Research, Oslo, Norway; Laboratoire des Sciences du Climat et de l'Environnement, CEA-CNRS-UVSQ-UPSaclay, Gif-sur-Yvette, France; Department of Meteorology, University of Reading, Reading, RG6 6BB, United Kingdom; NASA Goddard Space Flight Center, Greenbelt, MD 20771, United States; College of Engineering, Mathematics and Physical Sciences, University of Exeter, Exeter, EX4 4QF, United Kingdom; Earth System and Mitigation Science, Met Office Hadley Centre, Exeter, EX1 3PB, United Kingdom; Max Planck Institute for Meteorology, Hamburg, Germany; Department of Climate and Space Sciences and Engineering, University of Michigan, Ann Arbor, MI 48109, United States; Norwegian Meteorological Institute, Oslo, Norway; Earth Sciences, Faculty of Science, Vrije Universiteit Amsterdam, Amsterdam, Netherlands; Atmospheric Oceanic and Planetary Physics, Department of Physics, University of Oxford, Oxford, United Kingdom; Research Institute for Applied Mechanics, Kyushu Universit...
推荐引用方式 GB/T 7714	Myhre G.,Samset B.H.,Mohr C.W.,et al. Cloudy-sky contributions to the direct aerosol effect[J],2020,20(14).
APA	Myhre G..,Samset B.H..,Mohr C.W..,Alterskjær K..,Balkanski Y..,...&Zhang K..(2020).Cloudy-sky contributions to the direct aerosol effect.Atmospheric Chemistry and Physics,20(14).
MLA	Myhre G.,et al."Cloudy-sky contributions to the direct aerosol effect".Atmospheric Chemistry and Physics 20.14(2020).