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Numerical Simulation of Effect on Atmospheric Flow Field Using High Resolution Terrain Height Data in Complex Coastal Regions  

Lee Hwa Woon (Department of Atmospheric Sciences, Pusan National University)
Won Hye Young (Department of Atmospheric Sciences, Pusan National University)
Choi Hyun-Jung (Department of Atmospheric Sciences, Pusan National University)
Lee Kang-Yeol (Department of Atmospheric Sciences, Pusan National University)
Publication Information
Journal of Korean Society for Atmospheric Environment / v.21, no.2, 2005 , pp. 179-189 More about this Journal
Abstract
Recently air quality modeling studies for industrial complex and large cities located in the coastal regions have been carried out. Especially, the representation of atmospheric flow fields within a model domain is very important, because an adequate air quality simulation requires an accurate portrayal of the realistic three -dimensional wind fields. Therefore this study investigated effect of using high resolution terrain height data in numerical simulation. So the experiments were designed according to the detail terrain height with 3second resolution or not. Case 30s was the experiment using the terrain height data of USGS and Case 3s was the other using the detail terrain height data of Ministry of Environment. The results of experimental were more remarkable. In Case 3s, temperature indicated similar tendency comparing to observational data predicting maximum temperature during the daytime and wind speed made weakly for difference of terrain height.
Keywords
MM5; High resolution terrain height data; Complex coastal regions;
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  • Reference
1 Hong, S.-Y. and H.-L. Pan (1996) Nonlocal boundary layer vertical diffusion in a medium-range forecast model, Mon. Wea. Rev., 124, 2322-2339   DOI   ScienceOn
2 Reisner, J., R.J. Rasmussen, and R.T. Bruintjes (1998) Explicit forecasting of supercooled liquid water in winter storms using the MM5 mesoscale model. Quart. J. Roy. Meteor. Soc., 124B, 1071-1107
3 Mlawer, E.J., S.J. Taubman, P.D. Brown, M.J. Iacono, and S.A. Clough (1997) Radiative transfer for inhomogeneous atmosphere: RRTM, a validated correlated-k model for the longwave, J. Geophys. Res., 102(D14), 1663-1682   DOI   ScienceOn
4 김영성, 오현선 (2000) 여수지역 대기확산의 수치모사 - I. 지형의 영향, 한국대기환경학회지, 16(3), 211-223
5 Grell, G.A., J. Dudhia, and D.R. Stauffer (1994) A description of the fifth- generation Penn State/NCAR mesoscale model (MM5), NCAR technical Note TN-398+STR, National Center for Atmospheric Research, Boulder, CO
6 Carvalho, J.C., D. Anfossi, S.T. Castelli, and G.A. Degrazid (2002) Application of a model system for the study of transport and diffusion in complex terrain to the TRACT experiment, Atmos. Environ., 36, 1147-1161   DOI   ScienceOn
7 McKendry, I.G. (1993) Ground-level ozone in Montreal, Canada, Atmos. Environ., 27B(1), 93-103
8 Lalas, D.P., V.R. Veirs, G. Karras, and G. Kallos (1982) An analysis of the $SO_{2}$concentration levels in Athens Greece, Atmos. Environ., 16(3), 531-544   DOI   ScienceOn
9 류찬수, 신유미, 이순환 (2004) 해안지형 복잡성이 중규모순환장에 미치는 영향에 관한 수치모의, 한국기상학회지, 40(1), 71-86
10 National Center for Atmospheric Research (NCAR) (2003) PSU/NCAR Mesoscale Modeling System, Tutorial class notes and user's guide: MM5 modeling system version 3
11 Kondo, H. and K, Gambo (1979) The effect of the mixing layer on the sea breeze circulation and the diffusion of pollutants associated with land-sea breeze, J. Meteor. Soc. Japan., 57(6),560-575   DOI
12 Jacobson, M.Z. (1999) Effects of Soil Moisture on temperatures, winds, and pollutant concentrations in Los Angeles, Amer. Meteor. Soc., 38, 607-616
13 Kusaka, H., F. Kimura, H. Hirakuchi, and M. Mizutori (2000) the effect of land-use alteration on the sea breeze and daytime heat island in the Tokyo metropolitan area, J. Meteor. Soc. Japan, 78(4), 405-420
14 Jazcilevich, A.D., A.R. Garcia, and L. Gerardo Ruis-Suarz (2002) A modeling study of air pollution modulation through land-use change in the valley of Mexico, Atmos. Environ., 36, 2297-2307   DOI   ScienceOn
15 Liu, S.C., M. Trainer, F.C. Fehsenfeld, D.D. Parrish, E.J. Williams, D.W. Fahey, G. Huber, and P.c. Murphy (1987) Ozone production in the rural troposphere and implications for regional ozone distributions, J. Geophys. Res., 92, 4191-4207   DOI
16 Willmott, C.J. (1982) Some comments on the evaluation of model performance, Bull. Amer. Meteor. Soc., 63, 1309-1313   DOI
17 이순환, 이화운, 김유근 (2000) 복잡지형에서 도시화에 따른 대기오염확산에 관한 시뮬레이션, 한국대기환경학회지, 18(2),67-83
18 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