Whistle source levels of free-ranging beluga whales in Saguenay-St. Lawrence marine park
International audience Wild beluga whistle source levels (SLs) are estimated from 52 three-dimensional (3D) localized calls using a 4-hydrophone array. The probability distribution functions of the root-mean-square (rms) SL in the time domain, and the peak, the strongest 3-dB, and 10-dB SLs from the...
Published in: | The Journal of the Acoustical Society of America |
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Online Access: | https://hal.science/hal-01355426 https://hal.science/hal-01355426/document https://hal.science/hal-01355426/file/LeBot_et_al_2016_JASA_EL_Beluga_whistle_SLs.pdf https://doi.org/10.1121/1.4955115 |
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ftunivnantes:oai:HAL:hal-01355426v1 2023-05-15T15:41:39+02:00 Whistle source levels of free-ranging beluga whales in Saguenay-St. Lawrence marine park Le Bot, Olivier Simard, Yvan Roy, Nathalie Mars, Jerome, Gervaise, Cedric GIPSA - Signal Images Physique (GIPSA-SIGMAPHY) Département Images et Signal (GIPSA-DIS) Grenoble Images Parole Signal Automatique (GIPSA-lab ) Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes 2016-2019 (UGA 2016-2019 )-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes 2016-2019 (UGA 2016-2019 )-Grenoble Images Parole Signal Automatique (GIPSA-lab ) Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes 2016-2019 (UGA 2016-2019 )-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes 2016-2019 (UGA 2016-2019 ) Université du Québec à Rimouski (UQAR) Maurice-Lamontagne Institute Fisheries and Oceans Canada (DFO) Chaire CHORUS - Fondation Grenoble-INP Institut Polytechnique de Grenoble - Grenoble Institute of Technology DGA/MRIS 2016-03-01 https://hal.science/hal-01355426 https://hal.science/hal-01355426/document https://hal.science/hal-01355426/file/LeBot_et_al_2016_JASA_EL_Beluga_whistle_SLs.pdf https://doi.org/10.1121/1.4955115 en eng HAL CCSD Acoustical Society of America info:eu-repo/semantics/altIdentifier/doi/10.1121/1.4955115] hal-01355426 https://hal.science/hal-01355426 https://hal.science/hal-01355426/document https://hal.science/hal-01355426/file/LeBot_et_al_2016_JASA_EL_Beluga_whistle_SLs.pdf doi:10.1121/1.4955115] info:eu-repo/semantics/OpenAccess ISSN: 0001-4966 EISSN: 1520-8524 Journal of the Acoustical Society of America https://hal.science/hal-01355426 Journal of the Acoustical Society of America, 2016, J. Acoust. Soc. Am., 140, pp.EL89-EL93. ⟨10.1121/1.4955115]⟩ [SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing info:eu-repo/semantics/article Journal articles 2016 ftunivnantes https://doi.org/10.1121/1.4955115 https://doi.org/10.1121/1.4955115] 2023-03-01T06:11:24Z International audience Wild beluga whistle source levels (SLs) are estimated from 52 three-dimensional (3D) localized calls using a 4-hydrophone array. The probability distribution functions of the root-mean-square (rms) SL in the time domain, and the peak, the strongest 3-dB, and 10-dB SLs from the spectrogram, were non-Gaussian. The average rms SL was 143.8 +- 6.7 dB re 1microPa at 1m. SL spectral metrics were, respectively, 145.8 +- 8 dB, 143.2 +-7.1 dB, and 138.5 +-6.9 dB re 1 microPa. 1microPa / Hz at 1m. Article in Journal/Newspaper Beluga Beluga* Université de Nantes: HAL-UNIV-NANTES The Journal of the Acoustical Society of America 140 1 EL89 EL93 |
institution |
Open Polar |
collection |
Université de Nantes: HAL-UNIV-NANTES |
op_collection_id |
ftunivnantes |
language |
English |
topic |
[SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing |
spellingShingle |
[SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing Le Bot, Olivier Simard, Yvan Roy, Nathalie Mars, Jerome, Gervaise, Cedric Whistle source levels of free-ranging beluga whales in Saguenay-St. Lawrence marine park |
topic_facet |
[SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing |
description |
International audience Wild beluga whistle source levels (SLs) are estimated from 52 three-dimensional (3D) localized calls using a 4-hydrophone array. The probability distribution functions of the root-mean-square (rms) SL in the time domain, and the peak, the strongest 3-dB, and 10-dB SLs from the spectrogram, were non-Gaussian. The average rms SL was 143.8 +- 6.7 dB re 1microPa at 1m. SL spectral metrics were, respectively, 145.8 +- 8 dB, 143.2 +-7.1 dB, and 138.5 +-6.9 dB re 1 microPa. 1microPa / Hz at 1m. |
author2 |
GIPSA - Signal Images Physique (GIPSA-SIGMAPHY) Département Images et Signal (GIPSA-DIS) Grenoble Images Parole Signal Automatique (GIPSA-lab ) Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes 2016-2019 (UGA 2016-2019 )-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes 2016-2019 (UGA 2016-2019 )-Grenoble Images Parole Signal Automatique (GIPSA-lab ) Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes 2016-2019 (UGA 2016-2019 )-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes 2016-2019 (UGA 2016-2019 ) Université du Québec à Rimouski (UQAR) Maurice-Lamontagne Institute Fisheries and Oceans Canada (DFO) Chaire CHORUS - Fondation Grenoble-INP Institut Polytechnique de Grenoble - Grenoble Institute of Technology DGA/MRIS |
format |
Article in Journal/Newspaper |
author |
Le Bot, Olivier Simard, Yvan Roy, Nathalie Mars, Jerome, Gervaise, Cedric |
author_facet |
Le Bot, Olivier Simard, Yvan Roy, Nathalie Mars, Jerome, Gervaise, Cedric |
author_sort |
Le Bot, Olivier |
title |
Whistle source levels of free-ranging beluga whales in Saguenay-St. Lawrence marine park |
title_short |
Whistle source levels of free-ranging beluga whales in Saguenay-St. Lawrence marine park |
title_full |
Whistle source levels of free-ranging beluga whales in Saguenay-St. Lawrence marine park |
title_fullStr |
Whistle source levels of free-ranging beluga whales in Saguenay-St. Lawrence marine park |
title_full_unstemmed |
Whistle source levels of free-ranging beluga whales in Saguenay-St. Lawrence marine park |
title_sort |
whistle source levels of free-ranging beluga whales in saguenay-st. lawrence marine park |
publisher |
HAL CCSD |
publishDate |
2016 |
url |
https://hal.science/hal-01355426 https://hal.science/hal-01355426/document https://hal.science/hal-01355426/file/LeBot_et_al_2016_JASA_EL_Beluga_whistle_SLs.pdf https://doi.org/10.1121/1.4955115 |
genre |
Beluga Beluga* |
genre_facet |
Beluga Beluga* |
op_source |
ISSN: 0001-4966 EISSN: 1520-8524 Journal of the Acoustical Society of America https://hal.science/hal-01355426 Journal of the Acoustical Society of America, 2016, J. Acoust. Soc. Am., 140, pp.EL89-EL93. ⟨10.1121/1.4955115]⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1121/1.4955115] hal-01355426 https://hal.science/hal-01355426 https://hal.science/hal-01355426/document https://hal.science/hal-01355426/file/LeBot_et_al_2016_JASA_EL_Beluga_whistle_SLs.pdf doi:10.1121/1.4955115] |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1121/1.4955115 https://doi.org/10.1121/1.4955115] |
container_title |
The Journal of the Acoustical Society of America |
container_volume |
140 |
container_issue |
1 |
container_start_page |
EL89 |
op_container_end_page |
EL93 |
_version_ |
1766374542483128320 |