Long-term autonomous hydrophones for large-scale hydroacoustic monitoring of the oceans
International audience We have developed a set of long-term autonomous hydrophones dedicated to long-term monitoring of low-frequency sounds in the ocean (<120Hz). Deploying arrays of such hydrophones (at least 4 instruments) proves a very efficient approach to monitor acoustic events of geologic...
Published in: | 2012 Oceans - Yeosu |
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Online Access: | https://hal-insu.archives-ouvertes.fr/insu-00817948 https://hal-insu.archives-ouvertes.fr/insu-00817948/document https://hal-insu.archives-ouvertes.fr/insu-00817948/file/JFDeu2012.pdf https://doi.org/10.1109/OCEANS-Yeosu.2012.6263519 |
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ftunivbrest:oai:HAL:insu-00817948v1 2023-06-11T04:10:30+02:00 Long-term autonomous hydrophones for large-scale hydroacoustic monitoring of the oceans d'Eu, Jean-François Royer, Jean-Yves Perrot, Julie Domaines Océaniques (LDO) Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Observatoire des Sciences de l'Univers-Institut d'écologie et environnement-Centre National de la Recherche Scientifique (CNRS) Yeosu, North Korea 2012-05-21 https://hal-insu.archives-ouvertes.fr/insu-00817948 https://hal-insu.archives-ouvertes.fr/insu-00817948/document https://hal-insu.archives-ouvertes.fr/insu-00817948/file/JFDeu2012.pdf https://doi.org/10.1109/OCEANS-Yeosu.2012.6263519 en eng HAL CCSD IEEE info:eu-repo/semantics/altIdentifier/doi/10.1109/OCEANS-Yeosu.2012.6263519 insu-00817948 https://hal-insu.archives-ouvertes.fr/insu-00817948 https://hal-insu.archives-ouvertes.fr/insu-00817948/document https://hal-insu.archives-ouvertes.fr/insu-00817948/file/JFDeu2012.pdf doi:10.1109/OCEANS-Yeosu.2012.6263519 info:eu-repo/semantics/OpenAccess Yeosu 2012 https://hal-insu.archives-ouvertes.fr/insu-00817948 Yeosu 2012, May 2012, Yeosu, North Korea. pp.1-6, ⟨10.1109/OCEANS-Yeosu.2012.6263519⟩ component: hydrophone seismology bioacoustics [SPI.ELEC]Engineering Sciences [physics]/Electromagnetism [SPI.TRON]Engineering Sciences [physics]/Electronics info:eu-repo/semantics/conferenceObject Conference papers 2012 ftunivbrest https://doi.org/10.1109/OCEANS-Yeosu.2012.6263519 2023-05-02T22:42:14Z International audience We have developed a set of long-term autonomous hydrophones dedicated to long-term monitoring of low-frequency sounds in the ocean (<120Hz). Deploying arrays of such hydrophones (at least 4 instruments) proves a very efficient approach to monitor acoustic events of geological origin (earthquakes, icequakes), sea state or large baleen whales, over large and remote areas of the world ocean (up to 1000 km between instruments or more). Such approach takes advantage of the high sensitivity of hydrophones and of the long-range acoustic properties of the water column. Our instrument have been designed to be deployed for more than one year, continuously recording the ocean sounds at 240Hz with high dynamic 24-bit resolution. Conference Object baleen whales Université de Bretagne Occidentale: HAL 2012 Oceans - Yeosu 1 6 |
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Open Polar |
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Université de Bretagne Occidentale: HAL |
op_collection_id |
ftunivbrest |
language |
English |
topic |
component: hydrophone seismology bioacoustics [SPI.ELEC]Engineering Sciences [physics]/Electromagnetism [SPI.TRON]Engineering Sciences [physics]/Electronics |
spellingShingle |
component: hydrophone seismology bioacoustics [SPI.ELEC]Engineering Sciences [physics]/Electromagnetism [SPI.TRON]Engineering Sciences [physics]/Electronics d'Eu, Jean-François Royer, Jean-Yves Perrot, Julie Long-term autonomous hydrophones for large-scale hydroacoustic monitoring of the oceans |
topic_facet |
component: hydrophone seismology bioacoustics [SPI.ELEC]Engineering Sciences [physics]/Electromagnetism [SPI.TRON]Engineering Sciences [physics]/Electronics |
description |
International audience We have developed a set of long-term autonomous hydrophones dedicated to long-term monitoring of low-frequency sounds in the ocean (<120Hz). Deploying arrays of such hydrophones (at least 4 instruments) proves a very efficient approach to monitor acoustic events of geological origin (earthquakes, icequakes), sea state or large baleen whales, over large and remote areas of the world ocean (up to 1000 km between instruments or more). Such approach takes advantage of the high sensitivity of hydrophones and of the long-range acoustic properties of the water column. Our instrument have been designed to be deployed for more than one year, continuously recording the ocean sounds at 240Hz with high dynamic 24-bit resolution. |
author2 |
Domaines Océaniques (LDO) Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Observatoire des Sciences de l'Univers-Institut d'écologie et environnement-Centre National de la Recherche Scientifique (CNRS) |
format |
Conference Object |
author |
d'Eu, Jean-François Royer, Jean-Yves Perrot, Julie |
author_facet |
d'Eu, Jean-François Royer, Jean-Yves Perrot, Julie |
author_sort |
d'Eu, Jean-François |
title |
Long-term autonomous hydrophones for large-scale hydroacoustic monitoring of the oceans |
title_short |
Long-term autonomous hydrophones for large-scale hydroacoustic monitoring of the oceans |
title_full |
Long-term autonomous hydrophones for large-scale hydroacoustic monitoring of the oceans |
title_fullStr |
Long-term autonomous hydrophones for large-scale hydroacoustic monitoring of the oceans |
title_full_unstemmed |
Long-term autonomous hydrophones for large-scale hydroacoustic monitoring of the oceans |
title_sort |
long-term autonomous hydrophones for large-scale hydroacoustic monitoring of the oceans |
publisher |
HAL CCSD |
publishDate |
2012 |
url |
https://hal-insu.archives-ouvertes.fr/insu-00817948 https://hal-insu.archives-ouvertes.fr/insu-00817948/document https://hal-insu.archives-ouvertes.fr/insu-00817948/file/JFDeu2012.pdf https://doi.org/10.1109/OCEANS-Yeosu.2012.6263519 |
op_coverage |
Yeosu, North Korea |
genre |
baleen whales |
genre_facet |
baleen whales |
op_source |
Yeosu 2012 https://hal-insu.archives-ouvertes.fr/insu-00817948 Yeosu 2012, May 2012, Yeosu, North Korea. pp.1-6, ⟨10.1109/OCEANS-Yeosu.2012.6263519⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1109/OCEANS-Yeosu.2012.6263519 insu-00817948 https://hal-insu.archives-ouvertes.fr/insu-00817948 https://hal-insu.archives-ouvertes.fr/insu-00817948/document https://hal-insu.archives-ouvertes.fr/insu-00817948/file/JFDeu2012.pdf doi:10.1109/OCEANS-Yeosu.2012.6263519 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1109/OCEANS-Yeosu.2012.6263519 |
container_title |
2012 Oceans - Yeosu |
container_start_page |
1 |
op_container_end_page |
6 |
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