Browse > Article

Detection of Heat Change in Urban Center Using Landsat Imagery  

Kang, Joon-Mook (충남대학교 공과대학 토목환경공학부)
Ka, Myung-Seok (충남대학교 대학원 토목공학과)
Lee, Sung-Soon (한국지질자원연구원)
Park, Joon-Kyu (충남대학교 건설방재연구소)
Publication Information
Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography / v.28, no.2, 2010 , pp. 197-206 More about this Journal
Abstract
Recently, developed countries have continuously been trying to recognize many issues about heat island in urban area and to make up countermeasures for them. This research is designed to extract change of land cover in the area under condition of land development with satellite images and to analyze its effect on the heat change in there. Heat change upon change of land cover in daejeon was analyzed with the four Landsat satellite images taken in April 1985, August 1994, May 2001, and May 2009. In order to measure the temperature on the surface in the city, the land surface temperature was produced with Landsat TM Band 6. Heat change is to detected with it. As a result, The urban area has been increased up to 23.59 percent. On the other hand, the forest area has been decreased up to 27.91%. Due to the urbanization, the temperature on the surface in urban center was higher than surrounding area. In that case, the temperature of urban center area was higher 2.4 to $5.7^{\circ}C$ compared with the forest area.
Keywords
Landsat imagery; heat island; heat change; change of land cover;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
연도 인용수 순위
1 최승필, 양인태 (2003), Landsat TM 영상을 이용한 지표변화정보 추출, 한국측량학회지, 한국측량학회, 제21 권, 제3호, pp. 261-267.   과학기술학회마을
2 박경훈, 정성관 (1999), 광역적 녹지계획 수립을 위한도시열섬효과 분석, 한국지리정보학회지, 한국지리정보학회, 제2권, 제3호, pp.35-45.
3 엄대용 (2006), 원격탐사 자료에 의한 지표온도추출 정확도 향상에 관한 연구, 한국지리정보학회지, 한국지리정보학, 제9권, 제2호, pp. 159-171.
4 조성모, 윤용한, 류을렬, 박봉주, 김원태 (2009), 도시내 용도지역의 토지피복형태가 열섬현상에 미치는 영향, 한국환경과학회지, 한국환경과학회, 제18권, 제2호, pp.169-176.   과학기술학회마을
5 김기홍, 홍성창, 윤준희, (2008), 대기보정된 Landsat 위성영상을 이용한 해수온도 분석, 한국측량학회지, 한국측량학회, 제26권, 제3호, pp.219-225   과학기술학회마을
6 도후조, 이정민, 나정화 (2007), 도시 지표면 온도분포 특성 및 열섬완화방안, 한국환경과학회지, 한국환경과학회, 제16권, 제5호, pp. 611-622.   과학기술학회마을