气候变化领域集成服务门户(CCPortal): Climatology of Fine and Coarse Mode Aerosol Optical Thickness Over East and South Asia Derived From POLDER/PARASOL Satellite

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DOI	10.1029/2020JD032665
	Climatology of Fine and Coarse Mode Aerosol Optical Thickness Over East and South Asia Derived From POLDER/PARASOL Satellite
	Li L.; Che H.; Derimian Y.; Dubovik O.; Luan Q.; Li Q.; Huang X.; Zhao H.; Gui K.; Zheng Y.; An L.; Sun T.; Liang Y.
发表日期	2020
ISSN	2169897X
卷号	125 期号:16
英文摘要	The climatological characteristics of total aerosol optical thickness (AOT) together with fine and coarse mode AOT (fAOT and cAOT) and fine mode fraction (FMF = fAOT/AOT) over East and South Asia are presented here for the period March 2005 to October 2013. The characteristics are retrieved from POLDER/PARASOL measurements using recently developed aerosol component module of GRASP algorithm. The satellite retrievals were validated and presented a good agreement with the AERONET products (e.g., R of ~0.8–0.9 for AOT, fAOT, Ångström exponent, and FMF). The results show a seasonal cycle and strong relation to the emission sources. For example, FMF has a peak of nearly 1.0 in March in the Indo-China Peninsula region, reaching a minimum of about 0.4 in April in Northwestern China region. These patterns can be explained by dominance of anthropogenic pollution or desert dust emissions. Maps of fine, coarse, and total AOT, as well as of FMF for the East and South Asia region, are presented and analyzed in scope of seasonal and interannual variabilities. © 2020. American Geophysical Union. All Rights Reserved.
英文关键词	aerosol optical property; atmospheric aerosol; GRASP; POLDER/PARASOL; satellite remote sensing
语种	英语
来源期刊	Journal of Geophysical Research: Atmospheres
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/185845
作者单位	State Key Laboratory of Severe Weather (LASW) and Key Laboratory of Atmospheric Chemistry (LAC), Chinese Academy of Meteorological Sciences, Beijing, China; University of Lille, CNRS, UMR 8518-LOA-Laboratoire d'Optique Atmosphérique, Lille, France; Institute of Urban Meteorology, Beijing, China; Beijing Municipal Climate Centre, Beijing Meteorological Bureau, Beijing, China; Tangxian Meteorological Bureau, Baoding, China; Institute of Atmospheric Environment, Shenyang, China; National Meteorological Center, Beijing, China
推荐引用方式 GB/T 7714	Li L.,Che H.,Derimian Y.,et al. Climatology of Fine and Coarse Mode Aerosol Optical Thickness Over East and South Asia Derived From POLDER/PARASOL Satellite[J],2020,125(16).
APA	Li L..,Che H..,Derimian Y..,Dubovik O..,Luan Q..,...&Liang Y..(2020).Climatology of Fine and Coarse Mode Aerosol Optical Thickness Over East and South Asia Derived From POLDER/PARASOL Satellite.Journal of Geophysical Research: Atmospheres,125(16).
MLA	Li L.,et al."Climatology of Fine and Coarse Mode Aerosol Optical Thickness Over East and South Asia Derived From POLDER/PARASOL Satellite".Journal of Geophysical Research: Atmospheres 125.16(2020).