수산해양기술연구 (Journal of the Korean Society of Fisheries and Ocean Technology)

  • 제58권2호
  • /
  • Pages.130-140
  • /
  • 2022
  • /
  • 2671-9940(pISSN)
  • /
  • 2671-9924(eISSN)
한국수산해양기술학회 (The Korean Society of Fisheries and Ocean Technology)
권호 표지
DOI QR코드

DOI QR Code

광대역 자율 음향 시스템의 국내 최초 활용 시도와 광대역 음향 데이터 분석 방안

The first attempt of utilization of a wideband autonomous acoustic system and its general knowledge on analyzing the wideband acoustic data

  • 강명희 (경상국립대학교 해양경찰시스템학과/해양산업연구소) ;
  • 조윤형 (경상국립대학교 실습선) ;
  • 나형술 (한국해양과학기술원 극지연구소) ;
  • 손우주 (대전과학기술대학교 극지과학과) ;
  • 윤혜주 (경상국립대학교 대학원 해양경찰시스템학과) ;
  • ;
  • 안영수 (경상국립대학교 해양산업연구소)
  • KANG, Myounghee (Department of Maritime Police and Production System/Institute of Marine Industry, Gyeongsang National University) ;
  • CHO, Youn-Hyoung (Training ship, Gyeongsang National University) ;
  • LA, Hyoung sul (Division of Ocean Sciences, Korea Polar Research Institute) ;
  • SON, Wuju (Department of Polar Science, University of Science and Technology) ;
  • YUN, Hyeju (Department of Marine Police and Production System, Graduate School, Gyeongsang National University) ;
  • ADRIANUS, Aldwin (Department of Marine Police and Production System, Graduate School, Gyeongsang National University) ;
  • AN, Young-Su (Institute of Marine Industry, Gyeongsang National University)
  • 투고 : 2022.04.27
  • 심사 : 2022.05.20
  • 발행 : 2022.05.31
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

Recently, wideband acoustic technology has been introduced and started to be used in fisheries acoustic surveys in various waters worldwide. Wideband acoustic data provides high vertical resolution, high signal-to-noise ratio and continuous frequency characteristics over a wide frequency range for species identification. In this study, the main characteristics of wideband acoustic systems were elaborated, and a general methodology for wideband acoustic data analysis was presented using data collected in frequency modulation mode for the first time in Republic of Korea. In particular, this study described the data recording method using the mission planner of the wideband autonomous acoustic system, wideband acoustic data signal processing, calibration and the wideband frequency response graph. Since wideband acoustic systems are currently installed on many training and research vessels, it is expected that the results of this study can be used as basic knowledge for fisheries acoustic research using the state-of-the-art system.

키워드

과제정보

광대역 자율 음향 시스템의 점검 조사에 도움을 주신 경상국립대학교 새바다호 실습선 직원분들과 국립수산과학원 수산자원연구센터의 이형빈 박사님과 윤은아 박사님께 감사를 드립니다. 이 논문은 2021년 해양수산부 재원으로 해양수산과학기술진흥원의 지원을 받아 수행된 연구입니다(광대역 음향 기술을 이용한 북극해 어류생태 특징 추출에 관한 연구, 1525011758).

참고문헌

  1. Andersen LN, Chu D, Heimvoll H, Korneliussen R, Macaulay GJ, and Ona E. 2021. Quantitative processing of broadband data as implemented in a scientific splitbeam echosounder. arXiv preprint. https://doi.org/10.48550/arXiv.2104.07248.
  2. Bassett C, De Robertis A, and Wilson CD. 2018. Broadband echosounder measurements of the frequency response of fishes and euphausiids in the Gulf of Alaska. ICES J of Mar Sci 75, 1131-1142. https://doi.org/10.1093/icesjms/fsx204.
  3. Benoit-Bird KJ and Waluk CM. 2020. Exploring the promise of broadband fisheries echosounders for species discrimination with quantitative assessment of data processing effects. J of Acou Soc of Ame 147, 411-427. https://doi.org/10.1121/10.0000594.
  4. Benoit-Bird KJ, Patrick Welch T, Waluk CM, Barth JA, Wangen I, McGill P, Okuda C, Hollinger GA, Sato M, and McCammon S. 2018. Equipping an underwater glider with a new echosounder to explore ocean ecosystems. Limno Oceano Methods 16, 734-749. https://doi.org/10.1002/lom3.10278.
  5. Demer DA, Berger L, Bernasconi M, Bethke E, Boswell K, Chu D, Domokos R, Dunford A, Fassler S, Gauthier S, and Hufnagle LT. 2015. Calibration of acoustic instruments 326. https://doi.org/10.25607/OBP-185.
  6. Demer DA, Andersen LN, Bassett C, Berger L, Chu D, Condiotty J, and Cutter GR. 2017. Evaluation of a wideband echosounder for fisheries and marine ecosystem science. ICES Coop Res Rep 336. https://doi.org/10.17895/ices.pub.2318.
  7. Echoview. 2022. Help file 12.1.14 for echoview. Retrieved from http://support.echoview.com/WebHelp/Echoview.html. Accessed 12 Apr 2022.
  8. Hwang K, Lee JH, Park JH, Cha HK, Choi JH, Lee H, Park J, and Kang M. 2016. First trial of the state of the art acoustic systems mounted on the R/V Tamgu 21. Kor J of Fish Aqua Sci 49, 509-515. http://dx.doi.org/10.5657/KFAS.2016.0509.
  9. Jech JM, Lawson GL, and Lavery AC. 2017. Wideband (15-260 kHz) acoustic volume backscattering spectra of Northern krill (Meganyctiphanes norvegica) and butterfish (Peprilus triacanthus). ICES J of Mar Sci 74, 2249-2261. https://doi.org/10.1093/icesjms/fsx050.
  10. Lavery AC, Bassett C, Lawson GL, and Jech JM. 2017. Exploiting signal processing approaches for broadband echosounders. ICES J of Mar Sci 74, 2262-2275. https://doi.org/10.1093/icesjms/fsx155.
  11. Lavery Andone C., Dezhang Chu, and James NM. 2010. Measurements of acoustic scattering from zooplankton and oceanic microstructure using a broadband echosounder. ICES J of Mar Sci 67, 379-394. https://doi.org/10.1093/icesjms/fsp242
  12. Stanton TK and Chu D. 2008. Calibration of broadband active acoustic systems using a single standard spherical target. J of Acou Soc of Ame 124, 128-136. https://doi.org/10.1121/1.2917387.