대한건축학회논문집 (Journal of the Architectural Institute of Korea)

  • 제39권6호
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  • Pages.143-154
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  • 2023
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  • 2733-6239(pISSN)
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  • 2733-6247(eISSN)
대한건축학회 (Architectural Institute of Korea)
권호 표지
DOI QR코드

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사계절 열섬강도 분석에 따른 열섬집중지역의 도시공간 주성분요인 도출 및 영향 연구 - 서울시 2021년 3월부터 2022년 2월까지 S-DoT 1,035개소 도시데이터를 중심으로 -

Exploring the Impact of Urban Space Characteristics During the Four Seasons of a Heat Island Intensity Concentration Area - A Principal Component and Impact Analysis of 1,035 S-Dot City Data in Seoul, Korea From March 2021 to February 2022 -

  • 배웅규 (중앙대 사회기반시스템공학부 도시시스템공학전공) ;
  • 김다혜 (중앙대 도시설계및계획전공)
  • Bae, Woong-kyoo (Dept. of Urban Design and Studies, Chung-Ang University) ;
  • Kim, Da-hye (Dept. of Urban Design and Studies, Chung-Ang University)
  • 투고 : 2023.01.22
  • 심사 : 2023.05.08
  • 발행 : 2023.06.30
⟨ 이전 논문 다음 논문 ⟩

초록

The intensifying heat island effect and rising temperatures in Seoul pose a serious threat to the city's residents and the urban environment. This study aims to identify the characteristics of urban spaces in both hot and cold spot areas during all four seasons for one year, using S-Dot temperature data. It also analyzed the impact of the main components of urban space in the concentrated area of heat island intensity. Temperature data from Seoul and its surrounding suburbs were analyzed for heat island intensity and spatial autocorrelation. The order of heat island intensity was fall>spring>winter>summer, with the number of administrative dongs in hotspot areas in the order of fall>summer>spring>winter, and the number of administrative dongs in cold spot areas in the order of winter>spring>autumn>summer. Significant differences were found in green areas, commercial land, apartments with 16 floors or higher, apartments with 5 to 15 floors or higher, detached houses, elderly population, and population density during all four seasons. This study identified the UHII concentration areas of heat island intensity during the four seasons, finding that the hotspot area was mainly located in the northeast and northwest regions, while the cold spot area was distributed in the northeast regions. The regression analysis results involving the main components of urban space in the UHII concentration area revealed the influence was large in the order of open space>high-density development area>high-density residential area>high-density residential area. This study is meaningful in that it provides insights into the phenomenon of heat islands in Seoul throughout the four seasons, identifies the effect of urban space main component factors in the UHII concentration area, and derives important implications for future heat island mitigation strategies.

키워드

과제정보

이 논문은 정부(과학기술정보통신부)의 재원으로 한국연구재단의 지원을 받아 수행된 연구임(NO.2023R1A2C1004123)

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