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Author

Choi, Sung-Deuk
Environmental Analytical Chemistry Lab (EACL)
Research Interests
  • Persistent organic pollutants, Environmental Analysis and monitoring, Multimedia modeling

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지리정보시스템을 활용한 서울시 유해대기오염물질 우선순위 측정지역 선정

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Title
지리정보시스템을 활용한 서울시 유해대기오염물질 우선순위 측정지역 선정
Other Titles
Selection of Priority Monitoring Areas for Hazardous Air Pollutants (HAPs) in Seoul using Geographic Information System
Author
김성준박현진이상진김창혁이승복최성득
Keywords
Grid;  GIS;  Passive air sampling;  PAHs;  VOCs
Issue Date
201804
Publisher
한국대기환경학회
Citation
한국대기환경학회지, v.34, no.2, pp.223 - 232
Abstract
As the Seoul metropolitan city has the largest numbers of population and vehicles, the citizens can be exposed to hazardous air pollutants (HAPs) mainly from the vehicular exhaust and human activities. In this study, we proposed a systematic method for the selection of priority monitoring areas for HAPs using Geographic Information System (GIS). First, emission parameters (emission data, vehicle registration, monitoring data, and so on) and population parameters (population and population density) were plotted using the inverse distance weighted (IDW) interpolation. Then, the interpolation data for individual parameters, which were normalized between 1 and 5 points, were compiled for 270 grids with a resolution of 2 km×2 km. The total score of each grid was calculated using weights (1~5) for the individual parameters. The final ranking of each grid was assigned by four scenarios with varying fractions of the emission and population parameters from 50 : 50 to 80 : 20. Consequently, nine grids were suggested as priority monitoring areas, and all of them are located in the southwestern part of Seoul.
URI
http://scholarworks.unist.ac.kr/handle/201301/24022
DOI
http://dx.doi.org/10.5572/KOSAE.2018.34.2.223
ISSN
1598-7132
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