Analyses of aerosol properties in Hefei based on polarization measurements of a sun photometer

Wang, Jiacheng; Yang, Shu; Zhao, Qiang; Cui, Shengcheng

doi:10.1080/01431161.2011.562254

Cited by 9 publications

(1 citation statement)

References 24 publications

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“…There are four urban CARSNET sites (Hefei, Nanjing, Pudong, Hangzhou) in the Yangtze River Delta region, which is one of the most economically developed areas in all of China. Monthly mean AODs were generally ≥ 0.50 at all four of these sites, indicating a regional veil of pollution, and this result is in agreement with previous observations made by Wang et al (2012) and Xiao et al (2011). Monthly average AODs > 1.00 were observed from June to August, and these values are about a factor of 2 higher than the minimum monthly AODs.…”

Section: Variations In the Monthly Average Aods And Aes At The Urban supporting

confidence: 92%

Ground-based aerosol climatology of China: aerosol optical depths from the China Aerosol Remote Sensing Network (CARSNET) 2002–2013

et al. 2015

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Abstract. Long-term measurements of aerosol optical depths (AODs) at 440 nm and Ångström exponents (AE) between 440 and 870 nm made for CARSNET were compiled into a climatology of aerosol optical properties for China. Quality-assured monthly mean AODs are presented for 50 sites representing remote, rural, and urban areas. AODs were 0.14, 0.34, 0.42, 0.54, and 0.74 at remote stations, rural/desert regions, the Loess Plateau, central and eastern China, and urban sites, respectively, and the corresponding AE values were 0.97, 0.55, 0.82, 1.19, and 1.05. AODs increased from north to south, with low values (< 0.20) over the Tibetan Plateau and northwestern China and high AODs (> 0.60) in central and eastern China where industrial emissions and anthropogenic activities were likely sources. AODs were 0.20–0.40 in semi-arid and arid regions and some background areas in northern and northeastern China. AEs were > 1.20 over the southern reaches of the Yangtze River and at clean sites in northeastern China. In the northwestern deserts and industrial parts of northeast China, AEs were lower (< 0.80) compared with central and eastern regions. Dust events in spring, hygroscopic particle growth during summer, and biomass burning contribute the high AODs, especially in northern and eastern China. The AODs show decreasing trends from 2006 to 2009 but increased ~ 0.03 per year from 2009 to 2013.

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Section: Variations In the Monthly Average Aods And Aes At The Urban supporting

confidence: 92%

Ground-based aerosol climatology of China: aerosol optical depths from the China Aerosol Remote Sensing Network (CARSNET) 2002–2013

et al. 2015

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Multiple Classifiers Combination Hyperspectral Classification Method Based on C5.0 Decision Tree

Xiao

Tang

2020

Communications in Computer and Information Science

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Aerosol properties over an urban site in central East China derived from ground sun-photometer measurements

Liu

Ding

Xie

et al. 2016

Sci. China Earth Sci.

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Analyses of aerosol properties in Hefei based on polarization measurements of a sun photometer

Cited by 9 publications

References 24 publications

Ground-based aerosol climatology of China: aerosol optical depths from the China Aerosol Remote Sensing Network (CARSNET) 2002–2013

Ground-based aerosol climatology of China: aerosol optical depths from the China Aerosol Remote Sensing Network (CARSNET) 2002–2013

Multiple Classifiers Combination Hyperspectral Classification Method Based on C5.0 Decision Tree

Aerosol properties over an urban site in central East China derived from ground sun-photometer measurements

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