Development and evaluation of real-time acoustic detection system of harmful red-tide using ultrasonic sound SCOPUS KCI

DC Field Value Language
dc.contributor.author Kang, D. -
dc.contributor.author Lim, S. -
dc.contributor.author Lee, H. -
dc.contributor.author Doh, J. -
dc.contributor.author Lee, Y.-H. -
dc.contributor.author Choi, J.W. -
dc.date.accessioned 2020-04-20T05:55:41Z -
dc.date.available 2020-04-20T05:55:41Z -
dc.date.created 2020-01-28 -
dc.date.issued 2013 -
dc.identifier.issn 1598-141X -
dc.identifier.uri https://sciwatch.kiost.ac.kr/handle/2020.kiost/3306 -
dc.description.abstract The toxic, Harmful Algal Blooms (HABs) caused by the Cochlodinium polykrikoides have a serious impact on the coastal waters of Korea. In this study, the acoustic detection system was developed for rapid HABs detection, based on the acoustic backscattering properties of the C. polykrikoides. The developed system was mainly composed of a pulser-receiver board, a signal processor board, a control board, a network board, a power board, ultrasonic sensors (3.5 and 5.0 MHz), an environmental sensor, GPS, and a land-based control unit. To evaluate the performance of the system, a trail was done at a laboratory, and two in situ trials were conducted: (1) when there was no red tide, and (2) when there was red tide. In the laboratory evaluation, the system performed well in accordance with the number of C. polykrikoides in the received level. Second, under the condition when there was no red tide in the field, there was a good correlation between the acoustic data and sampling data. Finally, under the condition when there was red tide in the field, the system successfully worked at various densities in accordance with the number of C. polykrikoides, and the results corresponded with the sampling data and monitoring result of NFRDI (National Fisheries Research & Development Institute). From the laboratory and field evaluations, the developed acoustic detection system for early detecting HABs has demonstrated that it could be a significant system to monitor the occurrence of HABs in coastal regions. -
dc.description.uri 3 -
dc.language Korean -
dc.subject algal bloom -
dc.subject backscatter -
dc.subject coastal water -
dc.subject detection method -
dc.subject monitoring system -
dc.subject observational method -
dc.subject performance assessment -
dc.subject phytotoxicity -
dc.subject real time -
dc.subject red tide -
dc.subject ultrasonics -
dc.subject Korea -
dc.title Development and evaluation of real-time acoustic detection system of harmful red-tide using ultrasonic sound -
dc.type Article -
dc.citation.endPage 26 -
dc.citation.startPage 15 -
dc.citation.title Ocean and Polar Research -
dc.citation.volume 35 -
dc.citation.number 1 -
dc.contributor.alternativeName 강돈혁 -
dc.contributor.alternativeName 이형빈 -
dc.contributor.alternativeName 이윤호 -
dc.identifier.bibliographicCitation Ocean and Polar Research, v.35, no.1, pp.15 - 26 -
dc.identifier.doi 10.4217/OPR.2013.35.1.015 -
dc.identifier.scopusid 2-s2.0-84940298886 -
dc.type.docType Article -
dc.identifier.kciid ART001752137 -
dc.description.journalClass 3 -
dc.subject.keywordPlus algal bloom -
dc.subject.keywordPlus backscatter -
dc.subject.keywordPlus coastal water -
dc.subject.keywordPlus detection method -
dc.subject.keywordPlus monitoring system -
dc.subject.keywordPlus observational method -
dc.subject.keywordPlus performance assessment -
dc.subject.keywordPlus phytotoxicity -
dc.subject.keywordPlus real time -
dc.subject.keywordPlus red tide -
dc.subject.keywordPlus ultrasonics -
dc.subject.keywordPlus Korea -
dc.subject.keywordAuthor Harmful algal blooms (HABs) -
dc.subject.keywordAuthor Real-time observation system -
dc.subject.keywordAuthor Ultrasonic acoustic system -
dc.description.journalRegisteredClass scopus -
dc.description.journalRegisteredClass kci -
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