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Park, Sang Seo
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Characteristics of Classified Aerosol Types in South Korea during the MAPS-Seoul Campaign

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dc.contributor.author Lee, Seoyoung ko
dc.contributor.author Hong, Jaemin ko
dc.contributor.author Cho, Yeseul ko
dc.contributor.author Choi, Myungje ko
dc.contributor.author Kim, Jhoon ko
dc.contributor.author Park, Sang Seo ko
dc.contributor.author Ahn, Joon-Young ko
dc.contributor.author Kim, Sang-Kyun ko
dc.contributor.author Moon, Kyung-Jung ko
dc.contributor.author Eck, Thomas F. ko
dc.contributor.author Holben, Brent N. ko
dc.contributor.author Koo, Ja-Ho ko
dc.date.available 2019-09-02T09:04:36Z -
dc.date.created 2019-08-30 ko
dc.date.issued 2018-09 ko
dc.identifier.citation AEROSOL AND AIR QUALITY RESEARCH, v.18, no.9, pp.2195 - 2206 ko
dc.identifier.issn 1680-8584 ko
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/27350 -
dc.description.abstract During the Megacity Air Pollution Studies-Seoul (MAPS-Seoul) campaign from May to June 2015, aerosol optical properties in Korea were obtained based on the AERONET sunphotometer measurement at five sites (Anmyon, Gangneung_WNU, Gosan_SNU, Hankuk_UFS, and Yonsei_University). Using this dataset, we examine regional aerosol types by applying a number of known aerosol classification methods. We thoroughly utilize five different methods to categorize the regional aerosol types and evaluate the results from each method by inter-comparison. The differences and similarities among the results are also discussed, contingent upon the usage of AERONET inversion products, such as the single scattering albedo. Despite several small differences, all five methods suggest the same general features in terms of the regionally dominant aerosol type: Fine-mode aerosols with highly absorbing radiative properties dominate at HankukUFS and Yonsei_University; non-absorbing fine-mode particles form a large portion of the aerosol at Gosan_SNU; and coarse-mode particles cause some effects at Anmyon. The analysis of 3-day back-trajectories is also performed to determine the relationship between classified types at each site and the regional transport pattern. In particular, the spatiotemporally short-scale transport appears to have a large influence on the local aerosol properties. As a result, we find that the domestic emission in Korea significantly contributes to the high dominance of radiation-absorbing aerosols in the Seoul metropolitan area and the air-mass transport from China largely affects the western coastal sites, such as Anmyon and Gosan_SNU. ko
dc.language 영어 ko
dc.publisher TAIWAN ASSOC AEROSOL RES-TAAR ko
dc.title Characteristics of Classified Aerosol Types in South Korea during the MAPS-Seoul Campaign ko
dc.type ARTICLE ko
dc.identifier.scopusid 2-s2.0-85055539847 ko
dc.identifier.wosid 000441578000006 ko
dc.type.rims ART ko
dc.identifier.doi 10.4209/aaqr.2017.11.0474 ko
dc.identifier.url http://www.aaqr.org/doi/10.4209/aaqr.2017.11.0474 ko
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