태풍 루사와 관련된 WRF의 수치모의 결과 분석
A Qualitative Analysis of WRF Simulation Results of Typhoon `Rusa' Case
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Abstract
Simulation results of WRF for the case of typhoon Rusa were analyzed, comparing with observed data especialy for the Gangneung area around to examine its ability in numerical simulation. From the hourly precipitation time series, two peaks were found at Gangneung and Daegwalyeong, while only one peak was found from those of inland regions else. Especialy, for the Yeongdong region, the first peak was directly related to spiral bands generated in front of the typhoon. heavy rainfal occurred in the Yeongdong region. The second peak was mainly related to the acompanying rain band of typhoon itself, topographic effect and the convergence near Gangneung area. Precipitation in Gangneung was simulated as much as about 30% of observed one. The main reason of this result came from a poor representation of wind directions in Gangneung area of WRF model. Observed wind direction was northwesterly but simulated one was nearly easterly in
참고문헌 (8)
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