동해 냉수대 발생 예측시스템 개발

• 영문명: Development of Forecast System for the Upwelled Coastal Cold Waters in the Eastern Coast of Korea
• 발행기관: 한국연안방재학회
• 저자명: 이준수 송지영 박명희 권미옥 한인성 정래홍
• 간행물 정보: 『한국연안방재학회지』제9권 제3호, 207~215쪽, 전체 9쪽
• 주제분류: 사회과학 > 사회과학일반
• 파일형태: PDF
• 발행일자: 2022.07.30

영문 초록

In this study, a forecast system for the occurrence of cold waters in the eastern coast of Korea was developed by combining the ROMS ocean model and the WRF regional atmospheric model. The 1-day hindcast and 3.5-day forecasts from April 1 to August 31, 2021, successfully reproduced and forecasted the temporal and spatial changes of coastal cold waters. Three case studies with different surface boundary conditions in the ROMS model confirmed that the wind is a primary driver for the occurrence of cold waters in the region. The performance of the ROMS was improved by high-resolution WRF outputs, and through error correction using the water temperature data from the real-time stations, the average RMSE of 9 stations for Forecast Day-3 was 0.73℃, indicating a prossibility of high-precision forecast.

목차

1. 서 론

2. 자료 및 방법

3. 결과 및 고찰

4. 결 론

References

키워드

Cold water Upwelling ROMS WRF