Population size estimation of chirp and grunt generating fish and mammals using cross-correlation based technique with three acoustic sensors
Passive acoustic monitoring has the potential to be a useful tool for population estimation of sound-producing fish and mammals (mostly whales). Previous work on population estimates of callers employed a simple cross-correlation technique with recordings from two acoustic sensors, and the current w...
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ftdoajarticles:oai:doaj.org/article:09fead4b55cd4c9da3c597fbc37a2e93 2023-05-15T17:10:49+02:00 Population size estimation of chirp and grunt generating fish and mammals using cross-correlation based technique with three acoustic sensors Shaik Asif Hossain Monir Hossen 2019-06-01T00:00:00Z https://doi.org/10.1016/j.joes.2019.04.003 https://doaj.org/article/09fead4b55cd4c9da3c597fbc37a2e93 EN eng Elsevier http://www.sciencedirect.com/science/article/pii/S2468013319300130 https://doaj.org/toc/2468-0133 2468-0133 doi:10.1016/j.joes.2019.04.003 https://doaj.org/article/09fead4b55cd4c9da3c597fbc37a2e93 Journal of Ocean Engineering and Science, Vol 4, Iss 2, Pp 183-191 (2019) Ocean engineering TC1501-1800 article 2019 ftdoajarticles https://doi.org/10.1016/j.joes.2019.04.003 2022-12-31T01:26:05Z Passive acoustic monitoring has the potential to be a useful tool for population estimation of sound-producing fish and mammals (mostly whales). Previous work on population estimates of callers employed a simple cross-correlation technique with recordings from two acoustic sensors, and the current work extends the technique to two configurations of a 3-acoustic sensors array using two different sounds, i.e., chirps which is commonly generated by damselfish (Dascyllus aruanus), humpback whales (Megaptera novaeangliae), dugongs (Dugong dugon) etc., species, and grunts which is commonly generated by Japanese gurnard (Chelidonichthys kumu), Grey gurnard (Eutrigla gurnardus), gulf toadfish (O. beta), etc., species. We compared simulated results from this technique with values determined by theoretical approach. We have found that an increasing number of cross-correlation function (CCF) provide better results using this technique. However, the technique has some limitations including negligence of multipath interference, assuming the delays to be integer. Keywords: Passive acoustic monitoring, Cross-correlation function, Bin, Acoustic sensors Article in Journal/Newspaper Megaptera novaeangliae Directory of Open Access Journals: DOAJ Articles Journal of Ocean Engineering and Science 4 2 183 191 |
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Open Polar |
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Directory of Open Access Journals: DOAJ Articles |
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ftdoajarticles |
language |
English |
topic |
Ocean engineering TC1501-1800 |
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Ocean engineering TC1501-1800 Shaik Asif Hossain Monir Hossen Population size estimation of chirp and grunt generating fish and mammals using cross-correlation based technique with three acoustic sensors |
topic_facet |
Ocean engineering TC1501-1800 |
description |
Passive acoustic monitoring has the potential to be a useful tool for population estimation of sound-producing fish and mammals (mostly whales). Previous work on population estimates of callers employed a simple cross-correlation technique with recordings from two acoustic sensors, and the current work extends the technique to two configurations of a 3-acoustic sensors array using two different sounds, i.e., chirps which is commonly generated by damselfish (Dascyllus aruanus), humpback whales (Megaptera novaeangliae), dugongs (Dugong dugon) etc., species, and grunts which is commonly generated by Japanese gurnard (Chelidonichthys kumu), Grey gurnard (Eutrigla gurnardus), gulf toadfish (O. beta), etc., species. We compared simulated results from this technique with values determined by theoretical approach. We have found that an increasing number of cross-correlation function (CCF) provide better results using this technique. However, the technique has some limitations including negligence of multipath interference, assuming the delays to be integer. Keywords: Passive acoustic monitoring, Cross-correlation function, Bin, Acoustic sensors |
format |
Article in Journal/Newspaper |
author |
Shaik Asif Hossain Monir Hossen |
author_facet |
Shaik Asif Hossain Monir Hossen |
author_sort |
Shaik Asif Hossain |
title |
Population size estimation of chirp and grunt generating fish and mammals using cross-correlation based technique with three acoustic sensors |
title_short |
Population size estimation of chirp and grunt generating fish and mammals using cross-correlation based technique with three acoustic sensors |
title_full |
Population size estimation of chirp and grunt generating fish and mammals using cross-correlation based technique with three acoustic sensors |
title_fullStr |
Population size estimation of chirp and grunt generating fish and mammals using cross-correlation based technique with three acoustic sensors |
title_full_unstemmed |
Population size estimation of chirp and grunt generating fish and mammals using cross-correlation based technique with three acoustic sensors |
title_sort |
population size estimation of chirp and grunt generating fish and mammals using cross-correlation based technique with three acoustic sensors |
publisher |
Elsevier |
publishDate |
2019 |
url |
https://doi.org/10.1016/j.joes.2019.04.003 https://doaj.org/article/09fead4b55cd4c9da3c597fbc37a2e93 |
genre |
Megaptera novaeangliae |
genre_facet |
Megaptera novaeangliae |
op_source |
Journal of Ocean Engineering and Science, Vol 4, Iss 2, Pp 183-191 (2019) |
op_relation |
http://www.sciencedirect.com/science/article/pii/S2468013319300130 https://doaj.org/toc/2468-0133 2468-0133 doi:10.1016/j.joes.2019.04.003 https://doaj.org/article/09fead4b55cd4c9da3c597fbc37a2e93 |
op_doi |
https://doi.org/10.1016/j.joes.2019.04.003 |
container_title |
Journal of Ocean Engineering and Science |
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4 |
container_issue |
2 |
container_start_page |
183 |
op_container_end_page |
191 |
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1766067486264918016 |