한국항해항만학회지 (Journal of Navigation and Port Research)

  • 제46권1호
  • /
  • Pages.11-17
  • /
  • 2022
  • /
  • 1598-5725(pISSN)
  • /
  • 2093-8470(eISSN)
한국항해항만학회 (Korean Institute of Navigation and Port Research)
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해양기상부이 관측자료를 이용한 풍랑특보의 적절성 평가

Evaluation of the Appropriateness of High Wind Wave Alert by Comparing the Marine Meteorological Observation Buoy Data

  • 강민균 (한국해양대학교 항해융합학부) ;
  • 설동일 (한국해양대학교 항해융합학부)
  • Kang, Min-Kyoon (Division of Navigation Convergence Studies, Korea Maritime and Ocean University) ;
  • Seol, Dong-Il (Division of Navigation Convergence Studies, Korea Maritime and Ocean University)
  • 투고 : 2021.11.29
  • 심사 : 2022.01.14
  • 발행 : 2022.02.28
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초록

풍랑특보는 우리나라 부근을 항행하는 선박 및 해상 업무 종사자에게 큰 영향을 미친다. 이 연구에서는 최근 11년(2010-2020년) 동안 기상청에서 발표한 서해·남해·동해의 앞바다 및 먼바다의 풍랑특보와 주요 해양기상부이의 관측자료를 비교·분석하여 풍랑특보의 적절성을 평가하였다. 각 해역에 대한 풍랑특보와 해양기상부이 관측자료를 일별, 월별, 연별로 통계를 내어 연평균, 월평균, 계절별로 비교한 결과, 풍랑특보의 적중률이 전 해역에 걸쳐 매우 낮았으며, 특히 남해 앞바다와 제주도 앞바다의 적중률은 겨울에 가장 낮은 것으로 분석되었다. 해상에서의 풍랑특보가 어선의 어업활동, 여객선 운항 및 관광, 해상 레저활동 등에 미치는 영향을 고려할 때 해양기상 예·특보의 정확성을 개선할 필요가 있음을 확인하였다.

The high wind wave alert has a great impact on ships and maritime service workers navigating in the vicinity of Korea. This study aims to evaluate the appropriateness of the high wind wave alert by comparing and analyzing the observation data of major marine meteorological buoys with the high wind wave alerts in the coastal sea and offshore of the West Sea, South Sea, and the East Sea announced by the Korea Meteorological Administration for the past 11 years(2010-2020). As a result of comparing the daily, monthly, and annual statistics of the high wind wave alert and marine meteorological buoy observation data for each sea area by annual, monthly, and seasonal average, the accuracy of high wind wave alerts was very low across the entire sea area. In particular, it was analyzed that the accuracy in the coastal sea of the South Sea and Jejudo was the lowest in winter. It was confirmed that the accuracy of marine weather forecasts and alerts needs to be improved when considering the effects of the high wind wave alerts on fishing vessels, passenger ships operations and tourism, and marine leisure activities.

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과제정보

이 논문은 2020학년도 한국해양대학교 학술연구지원사업 신진교수정착연구비의 지원을 받아 수행된 연구임

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