2010-2011년 겨울에 관측된 남중국해 비선형 내부파
DC Field | Value | Language |
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dc.contributor.author | David Farmer | - |
dc.contributor.author | 박재훈 | - |
dc.contributor.author | Qiang Li | - |
dc.contributor.author | Yiing Jang Yang | - |
dc.date.accessioned | 2020-07-16T13:31:39Z | - |
dc.date.available | 2020-07-16T13:31:39Z | - |
dc.date.created | 2020-02-11 | - |
dc.date.issued | 2012-02-23 | - |
dc.identifier.uri | https://sciwatch.kiost.ac.kr/handle/2020.kiost/27904 | - |
dc.description.abstract | In a pilot study of nonlinear internal wave (NLIW) generation and evolution, pressure-recording inverted echo sounders were deployed in Luzon Strait and the South China Sea (SCS) during 09/2010−06/2011. Acoustic echo times at 6-second intervals were retrieved at 3 sites from November 2010 to April 2011 (two in Luzon Strait and one in the SCS). The observations reveal energetic NLIWs during the winter months, suggesting that lack of remotely-sensed NLIWs in winter is due to wind-induced surface roughness obscuring surface NLIW signals. Wave packets with relatively weak NLIWs were also observed from mid-November to mid-December 2010 and from mid-February to mid-March 2011. Comparisons with data-assimilated HYCOM outputs reveal that the weak NLIWs occurred when the Kuroshio intruded into the SCS or the weakened Kuroshio modified stratification in LS. Numerical simulations and a simplified 2-D internal wave model will be used to explore the impacts of background circulation and stratification changes on the evolution of NLIWs in the SCS.cond intervals were retrieved at 3 sites from November 2010 to April 2011 (two in Luzon Strait and one in the SCS). The observations reveal energetic NLIWs during the winter months, suggesting that lack of remotely-sensed NLIWs in winter is due to wind-induced surface roughness obscuring surface NLIW signals. Wave packets with relatively weak NLIWs were also observed from mid-November to mid-December 2010 and from mid-February to mid-March 2011. Comparisons with data-assimilated HYCOM outputs reveal that the weak NLIWs occurred when the Kuroshio intruded into the SCS or the weakened Kuroshio modified stratification in LS. Numerical simulations and a simplified 2-D internal wave model will be used to explore the impacts of background circulation and stratification changes on the evolution of NLIWs in the SCS. | - |
dc.description.uri | 1 | - |
dc.language | English | - |
dc.publisher | AGU | - |
dc.relation.isPartOf | 2012 Ocean Sciences Meeting | - |
dc.title | 2010-2011년 겨울에 관측된 남중국해 비선형 내부파 | - |
dc.title.alternative | NONLINEAR INTERNAL WAVES IN THE SOUTH CHINA SEA DURING WINTER 2010-2011 | - |
dc.type | Conference | - |
dc.citation.conferencePlace | US | - |
dc.citation.endPage | 1 | - |
dc.citation.startPage | 1 | - |
dc.citation.title | 2012 Ocean Sciences Meeting | - |
dc.contributor.alternativeName | 박재훈 | - |
dc.identifier.bibliographicCitation | 2012 Ocean Sciences Meeting, pp.1 | - |
dc.description.journalClass | 1 | - |