【摘 要】
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We used daily aerosol simulations for the period from 2001 to 2003 that were generated by the Goddard Chemistry Aerosol Radiation and Transport (GOCART) mod
【机 构】
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Department of Atmospheric Science,Yunnan University,Kunming 650091,China
【出 处】
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第四届全国大气边界层物理和大气化学学术研讨会
论文部分内容阅读
We used daily aerosol simulations for the period from 2001 to 2003 that were generated by the Goddard Chemistry Aerosol Radiation and Transport (GOCART) model to characterize aerosol transport and distributions in East Asia.In comparison with the AERONET,MODIS,and visibility observations,the model can capture the main distribution features of the aerosol optical depth (AOD) and its temporal changes with a correlation coefficient of 0.75 and 0.85,respectively.It was found that high AODs occur in Central China,the Sichuan basin,the Indo-China peninsula,the Indian subcontinent,and the Bay of Bengal because of black carbon,organic matter,and sulfate,whereas in the Taklimakan desert and its adjacent regions,high AODs occur because of dust.
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