한국대기환경학회지 (Journal of Korean Society for Atmospheric Environment)

  • 제25권3호
  • /
  • Pages.196-210
  • /
  • 2009
  • /
  • 1598-7132(pISSN)
  • /
  • 2383-5346(eISSN)
한국대기환경학회 (Korean Society for Atmospheric Environment)
권호 표지
DOI QR코드

DOI QR Code

최신토지피복자료를 이용한 대구시의 열환경 수치모의

Application of the Latest Land Use Data for Numerical Simulation of Urban Thermal Environment in the Daegu

  • 이현주 (국립환경과학원 기후대기연구부 대기제어연구과) ;
  • 이귀옥 (부산대학교 지구환경시스템학부) ;
  • 원경미 (부산대학교 지구환경시스템학부) ;
  • 이화운 (부산대학교 지구환경시스템학부)
  • Lee, Hyun-Ju (Air Pollution Control Research Division, Climate and Air Quality Research Department, National Institute ofEnvironmental Research) ;
  • Lee, Kwi-Ok (Division of Earth Environment System, Pusan National University) ;
  • Won, Gyeong-Mee (Division of Earth Environment System, Pusan National University) ;
  • Lee, Hwa-Woon (Division of Earth Environment System, Pusan National University)
  • 발행 : 2009.06.30
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

The land surface precesses is very important to predict urban meteorological conditions. Thus, the latest land use data set to reflect the rapid progress in urbanization was applied to simulate urban thermal environment in Daegu. Because use of the U.S geological Survey (USGS) 25-category data, currently in the fifth-generation Pennsylvania State University-National Center for Atmospheric Research Mesoscale Model (MM5), does not accurately described the heterogeneity of urban surface, we replaced the land use data in USGS with the latest land-use data of the Korea Ministry of Environment over Daegu. The single urban category in existing 24-category U.S. Geological survey land cover classification used in MM5 was divided into 5 classes to account for heterogeneity of urban land cover. The new land cover classification (MC-LULC) improved the capability of MM5 to simulate the daytime part of the diurnal temperature cycle in the urban area. The 'MC-LULC' simulation produced the observed temperature field reasonably well, including spatial characteristics. The warm cores in western Daegu is characterized by an industrial area.

키워드

참고문헌

  1. 안지숙, 김해동, 김상우(2007) 대구의 토지이용도 유형에 따른 여름철 도시열섬포텐셜 추정연구, 한국환경과학회지, 16(1), 65-71 https://doi.org/10.5322/JES.2007.16.1.065
  2. 박명희, 김해동(2007) 대구의 도시 건조화 특성에 관한 연구, 한국환경과학회지 16(2), 171-178 https://doi.org/10.5322/JES.2007.16.2.171
  3. 이귀옥, 이현주, 이화운(2007) 부산지역의 하계 도시열환경의 특성에 관한 연구, 한국환경과학회지, 16(5), 593-602 https://doi.org/10.5322/JES.2007.16.5.593
  4. Dudhia, J. (1993) A nonhydrostatic version of the penn stat/ NCAR mesoscale model : validation tests and simulation of an Atlantic cyclone and cold front, Monthly Weather Review, 121, 1493-1513 https://doi.org/10.1175/1520-0493(1993)121<1493:ANVOTP>2.0.CO;2
  5. Dudhia, J. (1996) A multi-layer soil temperature model for MM5, The Sixth PSU/NCAR Mesoscale Model Users' Workshop, 22-24, July 1996, Boulder, Colorado, 49-50
  6. Georg, G., J. Dudhia, and D. Stauffer (2005) A Description of the Fifth-Generation Penn State/NCAR Mesoscale Model (MM5) NCAR/TN-398+STR, Ch 10
  7. Gallo, K.P., D.R. Easterling, and T.C. Peterson (1996) The Influence of land use/land cover on climatological values of the diurnal temperature range, Journal of Climate, 9, 2941-2944 https://doi.org/10.1175/1520-0442(1996)009<2941:TIOLUC>2.0.CO;2
  8. Ichinose, T. and K. Shimodozono (1997) Upgrade of surface boundary condition for numerical simulation of urban climate based on very precise geographic information, Tenki, 44, 785-797
  9. Lam, J.S.L., A.K.H. Lau, and J.C.H. Fung (2006) Application of refined land-use categories for high resolution mesoscale atmospheric modeling, Boundary-Layer Meteorology, 119(2), 263-288 https://doi.org/10.1007/s10546-005-9027-3
  10. MEJ (2000) The actual situation and measure of urban heat island phenomenon. Report of Ministry of the Environment of Japan, http://www.go.jp/air/report/h14-01/index.html (in Janpanese)
  11. Shudo, H., J. Sugiyama, N. Yokoo, and T. Oka (1997) A study on temperature distribution influenced by various land uses Energy and Buildings, 26(2), 199-205 https://doi.org/10.1016/S0378-7788(96)01035-3
  12. Spronken-Smith, R.A. and T.R. Oke (1998) The thermal regime of urban parks in two cities with different summer climates. International Journal of Remote sensing, 19, 2085-2104 https://doi.org/10.1080/014311698214884
  13. Susanne, G.-C., A.Z. Joseph, L.S. William, L. Yubao, and A.Z. Michael (2005) Urban Modifications in a Mesoscale Meteorological Model and the Effects on Near-Surface Variables in an Arid Metropolitan Region, Journal of applied meteorology, 44, 1281-1297 https://doi.org/10.1175/JAM2286.1
  14. Upmanis, H., I. Eliasso, and S. Lindqvist (1998) The influence of green areas on nocturnal temperatures in a high latitude city (GOteborg, Sweden), International Journal of Climatology, 18, 681-700 https://doi.org/10.1002/(SICI)1097-0088(199805)18:6<681::AID-JOC289>3.0.CO;2-L

피인용 문헌

  1. A Study of Urban Heat Island in Chuncheon Using WRF Model and Field Measurements vol.28, pp.2, 2012, https://doi.org/10.5572/KOSAE.2012.28.2.119
  2. Impacts of subgrid-scale orography parameterization on simulated atmospheric fields over Korea using a high-resolution atmospheric forecast model pp.1436-5065, 2019, https://doi.org/10.1007/s00703-018-0615-4