한국 남부해역의 수온약층 추출 알고리즘 개발 SCOPUS KCI
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 윤동영 | - |
dc.contributor.author | 최현우 | - |
dc.date.accessioned | 2020-04-20T07:25:08Z | - |
dc.date.available | 2020-04-20T07:25:08Z | - |
dc.date.created | 2020-02-10 | - |
dc.date.issued | 2012 | - |
dc.identifier.issn | 1598-141X | - |
dc.identifier.uri | https://sciwatch.kiost.ac.kr/handle/2020.kiost/3733 | - |
dc.description.abstract | A new algorithm was developed, not only to detect the existence of a thermocline, but also to extract the thermocline parameters (such as thermocline thickness, mixed layer thickness, maximum temperature gradient, and temperature difference of thermocline), using the vertical profile of water temperature. According to Kappa analysis, in order to find adequate threshold values of vertical water temperature gradients ΔT (oC/m), agreement and reliability were 87% and 0.74 respectively, in the conditions of maximum ΔT ≥ 0.5 and surface and bottom layers ΔT < |0.2|. Also, three different kinds of methods, viz. 1. Gradient method, 2. Hyperbolic tangent method, and 3. Differential hyperbolic tangent method, were tested to extract the key parameters of a thermocline. Comparing the results of three different methods, the differential hyperbolic tangent method was the most appropriate to extract the start and end point of a thermocline curve. | - |
dc.description.uri | 3 | - |
dc.language | Korean | - |
dc.title | 한국 남부해역의 수온약층 추출 알고리즘 개발 | - |
dc.title.alternative | Development of Algorithms for Extracting Thermocline Parameters in the South Sea of Korea | - |
dc.type | Article | - |
dc.citation.endPage | 273 | - |
dc.citation.startPage | 265 | - |
dc.citation.title | Ocean and Polar Research | - |
dc.citation.volume | 34 | - |
dc.citation.number | 2 | - |
dc.contributor.alternativeName | 윤동영 | - |
dc.contributor.alternativeName | 최현우 | - |
dc.identifier.bibliographicCitation | Ocean and Polar Research, v.34, no.2, pp.265 - 273 | - |
dc.identifier.doi | 10.4217/OPR.2012.34.2.265 | - |
dc.identifier.kciid | ART001669465 | - |
dc.description.journalClass | 3 | - |
dc.subject.keywordAuthor | thermocline detection | - |
dc.subject.keywordAuthor | thermocline parameter extraction | - |
dc.subject.keywordAuthor | differential hyperbolic tangent | - |
dc.subject.keywordAuthor | Kappa statistic | - |
dc.subject.keywordAuthor | South Sea of Korea | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |