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Analysis of Urban Warming Phenomenon using Degree days in Major Korean Cities

냉난방도일을 이용한 우리나라 주요도시의 도시승온화현상 특성분석

  • Published : 2004.03.01

Abstract

Characteristics of urban wanning phenomenon were studied using degree days for three big cities(Seoul, Busan, Daegu) adjacent to airport. Time variation of the cooling and heating degree days was analyzed using the daily mean air temperature data measured at the six meteorological observatory for long-term periods(25~43years). The results for the big cities are as followings: 1) It was found that the heating degree days trended to decrease from year to year. 2) The cooling degree days were nearly unchanged during the same analysis periods. 3) The number of days calling for air-heating also tended to decrease as time passes. 4) Those of air-cooling were nearly unchanged during the same time. It suggests that the change of air-heating condition owing to urbanization came in evidence in the winter season, but that of air-cooling condition was slight in the summer season. On the other hand, the long-term trends of degree days were very small in airport areas except for Kimhae airport. Hence, the gaps of degree days between big cities and rural airport areas are increasing.

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References

  1. Georg. Rev. Japan v.61 no.1 Some studies of heat island in Japan with special emphasis of the climatological aspects Yamashita, S. https://doi.org/10.4157/grj1984a.61.1_1
  2. Thermal environment of building roofs based on measurements in the central areas of Tokyo v.49 Yoshikado, H.;H. Kondo;Y. Kikegawa
  3. J. Climate Appl. Meteor. v.24 Temporal march of the Chicago heat island Ackerman, B. https://doi.org/10.1175/1520-0450(1985)024<0547:TMOTCH>2.0.CO;2
  4. Geography v.549 Hot Summer Kanno, Y.;K. Yamajoe
  5. Introduction to Climatology Mizukoshi, S.;S. Yamashita
  6. 大氣環境學會誌 地方自治體におけるHeat Island對策 一之賴俊明
  7. The urban climate Landsberg, L.
  8. 한국환경과학회지 v.12 대구의 장기적 도시기후 변동에 관한 연구 김해동 https://doi.org/10.5322/JES.2003.12.7.697
  9. 한국환경과학회지 v.12 대규모 주택단지내의 인공구조물에 의한 승온화효과에 관한 연구 김해동;이송옥;구현숙 https://doi.org/10.5322/JES.2003.12.7.705
  10. Atmos. Environ. v.33 Impact of anthropogenic heat on urban climate in Tokyo Ichinose, T.;K. Shimodozono;K. Hanaki https://doi.org/10.1016/S1352-2310(99)00132-6
  11. Urban forestry(2nd Ed.) Grey, G. W.;F. J. Deneke
  12. Boundary layer climate Oke, T. R.
  13. Proceedings of environmental engineering research v.31 Analyses on geographical distribution of urban anthropogenic heat based on very precise geographical information Ichinose, T.;K. Hanaki;T. Tatso
  14. Region v.20 Urban Environment and Heat Island, Tamiya, H.
  15. Causes of noctural heat island intensity on fine and cloudy days v.49 Sakakibara, Y.;A. Mieda
  16. Inst. Phys. Sci. Technol. Tech. Note, BN-948 Some obserbations of the Baltimore, Md., heat island Landsberg, H.E.;D. A. Brush
  17. 都市域における氣候の變化とその影響に關する基礎調査(その2)報告書 日本氣象協會
  18. 都市域における氣候の變化とその影響に關する基礎調査(その3)報告書 日本氣象協會
  19. Meteorology v.42 no.6 Heating and Cooling degree days Nakazato, T.
  20. Atmos. Environ. v.7 City size and urban heat island Oke, T. R. https://doi.org/10.1016/0004-6981(73)90140-6
  21. Meteorological data manual Nakamura, S.;Y. Kitamura
  22. 氣象調査法 朝倉 正
  23. Inst. Fluid Dynamics Appl. Match. Note, BN823 Atmospheric changes in growing community Landshberg, H. E.