Investigation of Spatial and Temporal Distribution Characteristics of Global Aerosol Optical Depth from 2009 to 2018

Mao Qianjun; Jin Suisui

doi:10.3788/LOP202158.0301001

Journals >Laser & Optoelectronics Progress >Volume 58 >Issue 3 >Page 3010011 > Article

Laser & Optoelectronics Progress
Vol. 58, Issue 3, 3010011 (2021)

Investigation of Spatial and Temporal Distribution Characteristics of Global Aerosol Optical Depth from 2009 to 2018

Mao Qianjun^* and Jin Suisui

Author Affiliations

School of Urban Construction, Wuhan University of Science and Technology, Wuhan , Hubei 430065, China

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DOI: 10.3788/LOP202158.0301001 Cite this Article Set citation alerts

Mao Qianjun, Jin Suisui. Investigation of Spatial and Temporal Distribution Characteristics of Global Aerosol Optical Depth from 2009 to 2018[J]. Laser & Optoelectronics Progress, 2021, 58(3): 3010011 Copy Citation Text

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Fig. 1. 10-year average distribution of AOD in typical regions

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Fig. 2. Seasonal mean AOD maps in typical regions. （a） DJF; （b） MAM; （c） JJA; （d） SON

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Fig. 3. Relationship between average AOD and season and year in typical regions. （a） Brazil; （b） China; （c） India; （d） Indonesia; （e） Saudi Arabia; （f） Central Africa

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Fig. 4. Distribution of AOD trends in typical regions from 2009 to 2018. （a） Brazil；（b） China；（c） India；（d） Indonesia；（e） Saudi Arabia；（f） Central Africa

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Study area	Abbreviation	Geographic scope
Brazil	BRA	30.0° W‒85.0° W，0° S‒30.0° S
China	CHN	100.0° E‒130.0° E，20.0° N‒40.0° N
India	TD	60.0° E‒100.0° E，10.0° N‒40.0° N
Indonesia	TDN	96.0° E‒140.0° E，11.0° S‒15.0° N
Saudi Arabia	SA	40.0° E‒60.0° E，18.0° N‒30.0° N
Central Africa	CA	10.0° W‒45.0° E，10.0° S‒10.0° N

Table 1. Information of study regions

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