- 태풍 내습 시 지상 최대풍 추정을 위한 WRF 수치모의 사례 연구 : 태풍 RUSA와 MAEMI를 대상으로
- ㆍ 저자명
- 정우식,박종길,김은별,이보람,Jung. Woo-Sik,Park. Jong-Kil,Kim. Eun-Byul,Lee. Bo-Ram
- ㆍ 간행물명
- 한국환경과학회지
- ㆍ 권/호정보
- 2012년|21권 4호|pp.517-533 (17 pages)
- ㆍ 발행정보
- 한국환경과학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
This study calculated wind speed at the height of 10 m using a disaster prediction model(Florida Public Hurricane Loss Model, FPHLM) that was developed and used in the United States. Using its distributions, a usable information of surface wind was produced for the purpose of disaster prevention when the typhoon attack. The advanced research version of the WRF (Weather Research and Forecasting) was used in this study, and two domains focusing on South Korea were determined through two-way nesting. A horizontal time series and vertical profile analysis were carried out to examine whether the model provided a resonable simulation, and the meteorological factors, including potential temperature, generally showed the similar distribution with observational data. We determined through comparison of observations that data taken at 700 hPa and used as input data to calculate wind speed at the height of 10 m for the actual terrain was suitable for the simulation. Using these results, the wind speed at the height of 10 m for the actual terrain was calculated and its distributions were shown. Thus, a stronger wind occurred in coastal areas compared to inland areas showing that coastal areas are more vulnerable to strong winds.