Comparison of EM 120 multibeam echo sounding data with SeaBeam 2000 data acquired at KODOS(Korea Deep Ocean Study) area SCOPUS KCI
DC Field | Value | Language |
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dc.contributor.author | Lee, G.C. | - |
dc.contributor.author | Kim, H.S. | - |
dc.contributor.author | Ko, Y.T. | - |
dc.contributor.author | Jung, M.S. | - |
dc.contributor.author | Ham, D.J. | - |
dc.contributor.author | Kim, J. | - |
dc.date.accessioned | 2020-04-20T13:40:14Z | - |
dc.date.available | 2020-04-20T13:40:14Z | - |
dc.date.created | 2020-01-28 | - |
dc.date.issued | 2006 | - |
dc.identifier.issn | 1598-141X | - |
dc.identifier.uri | https://sciwatch.kiost.ac.kr/handle/2020.kiost/4956 | - |
dc.description.abstract | The EM 120, a newly installed multibeam echo sounder on R/V Onnuri, has several advantages over the previously installed SeaBeam 2000 in performance and thus data quality. The EM 120 system provides a bottom topographic map with high resolution by (1) increasing the number of beams, (2) increasing the across track swath range, (3) measuring the more accurate sound velocity within the water column, and (4) improving stabilization for pitching, rolling, and yawing of the ship. This study compares EM 120 and SeaBeam 2000 echo sounders in terms of the data quality from the same survey area in the Clarion-Clipperton Zone, NE Pacific. Our result shows that the EM 120 provides more precise topographic data than the SeaBeam 2000. Although overall trends of data, such as topographic direction and relief, are similar for both echo sounders, the water depths measured by the EM 120 are shallower than that of SeaBeam 2000 by 80 to 90 meters. | - |
dc.description.uri | 3 | - |
dc.language | Korean | - |
dc.publisher | Korea Ocean Research and Development Institute | - |
dc.subject | data acquisition | - |
dc.subject | echo sounder | - |
dc.subject | topographic mapping | - |
dc.title | Comparison of EM 120 multibeam echo sounding data with SeaBeam 2000 data acquired at KODOS(Korea Deep Ocean Study) area | - |
dc.type | Article | - |
dc.citation.endPage | 473 | - |
dc.citation.startPage | 467 | - |
dc.citation.title | Ocean and Polar Research | - |
dc.citation.volume | 28 | - |
dc.citation.number | 4 | - |
dc.contributor.alternativeName | 이근창 | - |
dc.contributor.alternativeName | 김현섭 | - |
dc.contributor.alternativeName | 고영탁 | - |
dc.contributor.alternativeName | 정미숙 | - |
dc.contributor.alternativeName | 함동진 | - |
dc.contributor.alternativeName | 김종욱 | - |
dc.identifier.bibliographicCitation | Ocean and Polar Research, v.28, no.4, pp.467 - 473 | - |
dc.identifier.doi | 10.4217/OPR.2006.28.4.467 | - |
dc.identifier.scopusid | 2-s2.0-33846273045 | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART001119401 | - |
dc.description.journalClass | 3 | - |
dc.subject.keywordPlus | data acquisition | - |
dc.subject.keywordPlus | echo sounder | - |
dc.subject.keywordPlus | topographic mapping | - |
dc.subject.keywordAuthor | Clarion-Clipperton Zone | - |
dc.subject.keywordAuthor | EM 120 | - |
dc.subject.keywordAuthor | Multibeam echo sounder | - |
dc.subject.keywordAuthor | SeaBeam 2000 | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |