Trends in AOD, Clouds, and Cloud Radiative Effects in Satellite Data and CMIP5 and CMIP6 Model Simulations Over Aerosol Source Regions

doi:10.1029/2020GL087132

GSTDTAP > 气候变化

DOI	10.1029/2020GL087132
	Trends in AOD, Clouds, and Cloud Radiative Effects in Satellite Data and CMIP5 and CMIP6 Model Simulations Over Aerosol Source Regions
	Cherian, Ribu; Quaas, Johannes
	2020-04-17
发表期刊	GEOPHYSICAL RESEARCH LETTERS
ISSN	0094-8276
EISSN	1944-8007
出版年	2020
卷号	47 期号:9
文章类型	Article
语种	英语
国家	Germany
英文摘要	Several regions worldwide have seen significant trends in anthropogenic aerosol emissions during the period of detailed satellite observations since 2001. Over Europe (EUR) and North America (NAM) there were strong declines, over China increases then declines and over India, strong increases. Regional trends in model-simulated aerosol optical depth (AOD) and cloud radiative effects in both the Fifth and Sixth Coupled Model Intercomparison Projects (CMIP5 and CMIP6) are broadly consistent with the ones from satellite retrievals in most parts of EUR, NAM and India. CMIP6 models better match satellite-derived AOD trend in western NAM (increasing) and eastern China (decreasing), where CMIP5 models failed, pointing to improved anthropogenic aerosol emissions. Drop concentration trends in both observations and models qualitatively match AOD trends. The result for solar cloud radiative effect in models, however, is due to compensating errors: Models fail to reproduce observed liquid water path trends and show, in turn, opposite trends in cloud fraction.
英文关键词	aerosol emission trend aerosol optical depth cloud radiative effects aerosol source regions CDNC climate models
领域	气候变化
收录类别	SCI-E
WOS记录号	WOS:000536639500032
WOS关键词	EARTH SYSTEM MODEL ; NASA GISS CMIP5 ; CLIMATE-CHANGE ; ANTHROPOGENIC EMISSIONS ; VARIABILITY ; PRODUCTS ; EUROPE ; CONSTRAINTS ; POLLUTION ; BUDGET
WOS类目	Geosciences, Multidisciplinary
WOS研究方向	Geology
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引用统计
文献类型	期刊论文
条目标识符	http://119.78.100.173/C666/handle/2XK7JSWQ/249032
专题	气候变化
作者单位	Univ Leipzig, Inst Meteorol, Leipzig, Germany
推荐引用方式 GB/T 7714	Cherian, Ribu,Quaas, Johannes. Trends in AOD, Clouds, and Cloud Radiative Effects in Satellite Data and CMIP5 and CMIP6 Model Simulations Over Aerosol Source Regions[J]. GEOPHYSICAL RESEARCH LETTERS,2020,47(9).
APA	Cherian, Ribu,&Quaas, Johannes.(2020).Trends in AOD, Clouds, and Cloud Radiative Effects in Satellite Data and CMIP5 and CMIP6 Model Simulations Over Aerosol Source Regions.GEOPHYSICAL RESEARCH LETTERS,47(9).
MLA	Cherian, Ribu,et al."Trends in AOD, Clouds, and Cloud Radiative Effects in Satellite Data and CMIP5 and CMIP6 Model Simulations Over Aerosol Source Regions".GEOPHYSICAL RESEARCH LETTERS 47.9(2020).