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Spatial Association of Urban Form and Particulate Matter
- Title
- Spatial Association of Urban Form and Particulate Matter
- Authors
- Park, Yunmi; Shin, Jiyeon; Lee, Ji Yi
- Ewha Authors
- 이지이; 박윤미
- SCOPUS Author ID
- 이지이; 박윤미
- Issue Date
- 2021
- Journal Title
- INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH
- ISSN
- 1660-4601
- Citation
- INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH vol. 18, no. 18
- Keywords
- fine particulate matter; urban form; land cover; landscape ecology; Korea
- Publisher
- MDPI
- Indexed
- SCIE; SSCI; SCOPUS
- Document Type
- Article
- Abstract
- Increasingly detrimental effects of fine particulate matter (PM) have been observed in Northeast Asia owing to its rapid economic development. Previous studies have found that dust, combustion, and chemical reactions are the major sources of PM; nevertheless, the spatial configuration of land use and land cover, which is of most interest to planners and landscape architects, also influences the PM levels. Here, we attempted to unveil the relationship between PM and different types of land use cover (i.e., developed, agricultural, woody, grass, and barren lands) in 122 municipalities of Korea. Landscape ecology metrics were applied to measure the spatial configuration of land use pattern and spatial lag models by taking into account the transboundary nature of air pollution, allowing us to conclude the following regarding PM levels: (1) the size of land cover type matters, but their spatial configuration also determines the variations in PM levels; (2) the contiguity and proximity of landcover patches are important; (3) the patterns of grasslands (e.g., simple, compact, and cluster (with large patches) patterns) and woodlands (e.g., complex, contiguous, and cluster (with large patches) patterns) considered desirable for minimizing PM are dissimilar in terms of contiguity.
- DOI
- 10.3390/ijerph18189428
- Appears in Collections:
- 공과대학 > 환경공학과 > Journal papers
- Files in This Item:
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ijerph-18-09428.pdf(10.38 MB)
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