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http://dx.doi.org/10.5322/JES.2008.17.2.195

The Study on the Strong Wind Damage Prediction for Estimation Surface Wind Speed of Typhoon Season(I)  

Park, Jong-Kil (School of Environmental Sciences Engineering, Atmospheric Environment Information Research Center, Inje University)
Jung, Woo-Sik (Department of Atmospheric Environment Information Engineering, Graduate school, Atmospheric Environment Information Research Center, Inje University)
Choi, Hyo-Jin (Department of Atmospheric Environment Information Engineering, Graduate school, Atmospheric Environment Information Research Center, Inje University)
Publication Information
Journal of Environmental Science International / v.17, no.2, 2008 , pp. 195-201 More about this Journal
Abstract
Damage from typhoon disaster can be mitigated by grasping and dealing with the damage promptly for the regions in typhoon track. What is this work, a technique to analyzed dangerousness of typhoon should be presupposed. This study estimated 10 m level wind speed using 700 hPa wind by typhoon, referring to GPS dropwindsonde study of Franklin(2003). For 700 hPa wind, 30 km resolution data of Regional Data Assimilation Prediction System(RDAPS) were used. For roughness length in estimating wind of 10 m level, landuse data of USGS are employed. For 10 m level wind speed of Typhoon Rusa in 2002, we sampled AWS site of $7.4{\sim}30km$ distant from typhoon center and compare them with observational data. The results show that the 10 m level wind speed is the estimation of maximum wind speed which can appear in surface by typhoon and it cannot be compared with general hourly observational data. Wind load on domestic buildings relies on probability distributions of extreme wind speed. Hence, calculated 10 m level wind speed is useful for estimating the damage structure from typhoon.
Keywords
Typhoon Damage; Risk Model; Surface wind damage; 10 m level wind speed; 700 hPa wind;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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