지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
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The performances of the Seoul National University Urban Canopy Model(SNUUCM) under different meteorological conditions (clear, cloudy, and rainy conditions) in summertime are compared using observation dataset obtained at an urban site. The dailyaveraged net radiation, sensible heat flux, and storage heat flux are largest in clear days and smallest in rainy days, but the daily-averaged latent heat flux is similar among clear, cloudy, and rainy days. That is, the ratio of latent heat flux to net radiation increases in order of clear, cloudy, and rainy conditions. In general, the performance of the SNUUCM is better in clear days than in cloudy or rainy days. However, the performance in simulating sensible heat flux in clear days is as poor as that in rainy days. For all the meteorological conditions, the performance in simulating latent heat flux is worst among the performances in simulating net radiation, sensible heat flux, and latent heat flux. The normalized mean error for latent heat flux is largest in rainy days in which the relative importance of latent heat flux in the surface energy balance becomes greatest among the three conditions. This study suggests that improvements to the parameterization of processes that are related to latent heat flux are particularly needed.
목차
Abstract
1. 서론
2. 모형 개요 및 관측 자료
3. 결과 및 고찰
4. 요약 및 결론
감사의 글
참고문헌
참고문헌 (17)
참고문헌 신청
1. [학술지(정기간행물)] - Arnfield, A. J. / 2003 / Two decades of urban climate research: A review of turbulence, exchanges of energy and water, and the urban heat island / Int. J. Climatol. 23 : 1 ~ 26
2. [학술지(정기간행물)] - Ek, M. B. / 2003 / Implementation of Noah land surface model advances in the National Centers for Environmental Prediction operational mesoscale Eta model / J. Geophys. Res 108 : 8851 ~
3. [학술지(정기간행물)] - Grimmond, C. S. B / 1999 / Heat storage in urban areas: Local-scale observations and evaluation of a simple model / J. Appl. Meteor. 38 : 922 ~ 940
4. [학술지(정기간행물)] - Grimmond, C. S. B / 2010 / The International Urban Energy Balance Models Comparison Project: First results from phase 1 / J. Appl. Meteor. Climatol 49 : 1268 ~ 1292
5. [학술지(정기간행물)] - Grimmond, C. S. B / 2011 / Initial results from Phase 2 of the international urban energy balance model comparison / Int. J. Climatol 31 : 244 ~ 272
2. [학술지(정기간행물)] - Ek, M. B. / 2003 / Implementation of Noah land surface model advances in the National Centers for Environmental Prediction operational mesoscale Eta model / J. Geophys. Res 108 : 8851 ~
3. [학술지(정기간행물)] - Grimmond, C. S. B / 1999 / Heat storage in urban areas: Local-scale observations and evaluation of a simple model / J. Appl. Meteor. 38 : 922 ~ 940
4. [학술지(정기간행물)] - Grimmond, C. S. B / 2010 / The International Urban Energy Balance Models Comparison Project: First results from phase 1 / J. Appl. Meteor. Climatol 49 : 1268 ~ 1292
5. [학술지(정기간행물)] - Grimmond, C. S. B / 2011 / Initial results from Phase 2 of the international urban energy balance model comparison / Int. J. Climatol 31 : 244 ~ 272
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UCI(KEPA) : I410-ECN-0101-2014-453-000561815