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태풍 기상장의 신뢰도 분석: 태풍 산바(1216)

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dc.contributor.author권갑근-
dc.contributor.author조명환-
dc.contributor.author류경호-
dc.contributor.author윤성범-
dc.date.accessioned2021-06-22T09:10:13Z-
dc.date.available2021-06-22T09:10:13Z-
dc.date.issued2020-12-
dc.identifier.issn1976-8192-
dc.identifier.issn2288-2227-
dc.identifier.urihttps://scholarworks.bwise.kr/erica/handle/2021.sw.erica/1440-
dc.description.abstract2012년 남해안에 내습한 태풍 산바에 의해 발생한 폭풍해일과 파랑을 JMA-MSM 예보기상자료, NCEPCFSR 재분석 기상자료, ECMWF-ERA5 재분석 기상자료, JTWC의 최적경로를 이용한 기상자료를 이용하여 수치모의하고, 계산된 해일고를 전국 해안의 항만에서 관측된 폭풍해일 시계열 자료와 비교하였으며, 파랑에 대해서는 계산된 유의파고를 해상 부이 및 수압식 파고 관측 자료와 비교하였다. 이 비교를 통해 태풍 산바에 대한 각종 기상장의 신뢰도를 평가하였다. 그 결과 JMA-MSM 기상자료와 NCEP-CFSR 기상자료가 가장 신뢰도가 높았고, ECMWFERA5 기상자료는 전반적으로 해일고나 파고의 크기가 작게 나타났으나, 태풍 전면부의 수렴대는 가장 잘 재현하는것으로 나타났다. JTWC의 최적경로를 이용한 기상자료는 신뢰도가 가장 낮게 나타났다.-
dc.description.abstractNumerical simulations of the storm surge and the wave induced by the Typhoon Sanba incident on the south coast of Korea in 2012 are conducted using the JMA-MSM forecast weather field, NCEP-CFSR reanalysis weather field, ECMWF-ERA5 reanalysis weather field, and the pressure and wind fields obtained using the best track information provided by JTWC. The calculated surge heights are compared with the time history observed at harbors along the coasts of Korea. For the waves the calculated significant wave heights are compared with the data measured using the wave buoys and the underwater pressure type wave gauge. As a result the JMA-MSM and the NCEP-CFSR weather fields give the highest reliability. The ECMWF-ERA5 gives in general surge and wave heights weaker than the measured. The ECMWF-ERA5, however, reproduces the best convergence belt formed in front of the typhoon. The weather field obtained using JTWC best track information gives the worst agreement.-
dc.format.extent16-
dc.language한국어-
dc.language.isoKOR-
dc.publisher한국해안,해양공학회-
dc.title태풍 기상장의 신뢰도 분석: 태풍 산바(1216)-
dc.title.alternativeAnalysis of Reliability of Weather Fields for Typhoon Sanba (1216)-
dc.typeArticle-
dc.publisher.location대한민국-
dc.identifier.doi10.9765/KSCOE.2020.32.6.465-
dc.identifier.bibliographicCitation한국해안·해양공학회논문집, v.32, no.6, pp 465 - 480-
dc.citation.title한국해안·해양공학회논문집-
dc.citation.volume32-
dc.citation.number6-
dc.citation.startPage465-
dc.citation.endPage480-
dc.identifier.kciidART002671404-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClasskci-
dc.subject.keywordAuthorTyphoon Sanba-
dc.subject.keywordAuthorJMA-MSM-
dc.subject.keywordAuthorNCEP-CFSR-
dc.subject.keywordAuthorECMWF-ERA5-
dc.subject.keywordAuthorJTWC best track-
dc.subject.keywordAuthorstorm surge-
dc.subject.keywordAuthorwave-
dc.subject.keywordAuthornumerical simulation-
dc.subject.keywordAuthor태풍 산바-
dc.subject.keywordAuthorJMA-MSM-
dc.subject.keywordAuthorNCEP-CFSR-
dc.subject.keywordAuthorECMWF-ERA5-
dc.subject.keywordAuthorJTWC 최적경로-
dc.subject.keywordAuthor폭풍해일-
dc.subject.keywordAuthor파랑-
dc.subject.keywordAuthor수치모의-
dc.identifier.urlhttps://www.jkscoe.or.kr/journal/view.php?doi=10.9765/KSCOE.2020.32.6.465-
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