Acoustic remote sensing of Arctic Sea Ice from long term soundscape measurements
The Arctic sea ice melting, in the global warming context, has become a major scientific topic during the last 30 years. The Arctic Ocean plays a fundamental role in the global climate balance and requires a particular attention. The Arctic Regions are then monitored by satellite observations and in...
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Other Authors: | , , , , , , , , , , , , , |
Format: | Doctoral or Postdoctoral Thesis |
Language: | English |
Published: |
HAL CCSD
2013
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Subjects: | |
Online Access: | https://tel.archives-ouvertes.fr/tel-00940393 https://tel.archives-ouvertes.fr/tel-00940393/document https://tel.archives-ouvertes.fr/tel-00940393/file/Thesis_Kinda_version_finale.pdf |
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ftccsdartic:oai:HAL:tel-00940393v1 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
ftccsdartic |
language |
English |
topic |
Arctic remote sensing Arctic sea ice Arctic soundscape noise estimation transient detection glace de mer monitoring de l'Arctique détection de transitoires bruit ambiant paysage sonore de l'Arctique [SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing [INFO.INFO-TS]Computer Science [cs]/Signal and Image Processing |
spellingShingle |
Arctic remote sensing Arctic sea ice Arctic soundscape noise estimation transient detection glace de mer monitoring de l'Arctique détection de transitoires bruit ambiant paysage sonore de l'Arctique [SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing [INFO.INFO-TS]Computer Science [cs]/Signal and Image Processing Kinda, Bazile Acoustic remote sensing of Arctic Sea Ice from long term soundscape measurements |
topic_facet |
Arctic remote sensing Arctic sea ice Arctic soundscape noise estimation transient detection glace de mer monitoring de l'Arctique détection de transitoires bruit ambiant paysage sonore de l'Arctique [SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing [INFO.INFO-TS]Computer Science [cs]/Signal and Image Processing |
description |
The Arctic sea ice melting, in the global warming context, has become a major scientific topic during the last 30 years. The Arctic Ocean plays a fundamental role in the global climate balance and requires a particular attention. The Arctic Regions are then monitored by satellite observations and in-situ measurements. The climatic impact of the total melting of the Arctic sea ice is not yet understood and researches are still needed for long term monitoring of Arctic Ocean, particularly the dynamics of the ice cover and its consequences on the ecosystems. The loss of Arctic sea ice will gradually accompanied by the installation of seasonal or perennial industrial activities. As consequences, it will result a modification in the underwater soundscapes in these regions devoid of anthropogenic sound sources. The present study, focused on the Canadian Arctic and subarctic seas natural soundscapes, falls within this context through two research axes. The first part of the present study concerns the direct consequences of the melting of sea ice on Polar Regions soundscapes. We then examined the background noise, its seasonal variations and its environmental drivers. A dedicated algorithm to estimate this ocean noise component has been developed for this purpose, in order to constitute time series from long term acoustic measurements. Through statistical analysis, we determined that the environmental variables responsible for generating the background noise depends upon the state of the ocean surface and that during the winter period, the background noise is controlled by the same environmental variables driving the large-scale Arctic Ocean circulation. The second part of our work is to evaluate the potential of passive acoustics as a complementary means of monitoring the spatial and temporal dynamics of Arctic sea ice. To do this, we identified acoustic events related to the physical phenomena under the ice cover to improve our understanding of their generating mechanisms. We were able to bind various acoustic ... |
author2 |
GIPSA - Signal Images Physique (GIPSA-SIGMAPHY) Département Images et Signal (GIPSA-DIS) Grenoble Images Parole Signal Automatique (GIPSA-lab) Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Stendhal - Grenoble 3-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Stendhal - Grenoble 3-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Grenoble Images Parole Signal Automatique (GIPSA-lab) Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Stendhal - Grenoble 3-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Stendhal - Grenoble 3-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS) Département STIC Brest (STIC) École Nationale Supérieure de Techniques Avancées Bretagne (ENSTA Bretagne) Laboratoire des sciences et techniques de l'information, de la communication et de la connaissance (Lab-STICC) École Nationale d'Ingénieurs de Brest (ENIB)-Université de Bretagne Sud (UBS)-Université de Brest (UBO)-Télécom Bretagne-Institut Brestois du Numérique et des Mathématiques (IBNM) Université de Brest (UBO)-Université européenne de Bretagne - European University of Brittany (UEB)-École Nationale Supérieure de Techniques Avancées Bretagne (ENSTA Bretagne)-Institut Mines-Télécom Paris (IMT)-Centre National de la Recherche Scientifique (CNRS) Université de Grenoble Jérôme MARS ENSTA-BRETAGNE SHOM |
format |
Doctoral or Postdoctoral Thesis |
author |
Kinda, Bazile |
author_facet |
Kinda, Bazile |
author_sort |
Kinda, Bazile |
title |
Acoustic remote sensing of Arctic Sea Ice from long term soundscape measurements |
title_short |
Acoustic remote sensing of Arctic Sea Ice from long term soundscape measurements |
title_full |
Acoustic remote sensing of Arctic Sea Ice from long term soundscape measurements |
title_fullStr |
Acoustic remote sensing of Arctic Sea Ice from long term soundscape measurements |
title_full_unstemmed |
Acoustic remote sensing of Arctic Sea Ice from long term soundscape measurements |
title_sort |
acoustic remote sensing of arctic sea ice from long term soundscape measurements |
publisher |
HAL CCSD |
publishDate |
2013 |
url |
https://tel.archives-ouvertes.fr/tel-00940393 https://tel.archives-ouvertes.fr/tel-00940393/document https://tel.archives-ouvertes.fr/tel-00940393/file/Thesis_Kinda_version_finale.pdf |
geographic |
Arctic Arctic Ocean |
geographic_facet |
Arctic Arctic Ocean |
genre |
Arctic Arctic Ocean Arctique* Global warming Sea ice Subarctic |
genre_facet |
Arctic Arctic Ocean Arctique* Global warming Sea ice Subarctic |
op_source |
https://tel.archives-ouvertes.fr/tel-00940393 Signal and Image processing. Université de Grenoble, 2013. English |
op_relation |
tel-00940393 https://tel.archives-ouvertes.fr/tel-00940393 https://tel.archives-ouvertes.fr/tel-00940393/document https://tel.archives-ouvertes.fr/tel-00940393/file/Thesis_Kinda_version_finale.pdf |
op_rights |
info:eu-repo/semantics/OpenAccess |
_version_ |
1766306822106382336 |
spelling |
ftccsdartic:oai:HAL:tel-00940393v1 2023-05-15T14:33:37+02:00 Acoustic remote sensing of Arctic Sea Ice from long term soundscape measurements Monitoring de la glace de mer en Arctique à partir des mesures à long terme du paysage acoustique sous marin Kinda, Bazile GIPSA - Signal Images Physique (GIPSA-SIGMAPHY) Département Images et Signal (GIPSA-DIS) Grenoble Images Parole Signal Automatique (GIPSA-lab) Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Stendhal - Grenoble 3-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Stendhal - Grenoble 3-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Grenoble Images Parole Signal Automatique (GIPSA-lab) Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Stendhal - Grenoble 3-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Pierre Mendès France - Grenoble 2 (UPMF)-Université Stendhal - Grenoble 3-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS) Département STIC Brest (STIC) École Nationale Supérieure de Techniques Avancées Bretagne (ENSTA Bretagne) Laboratoire des sciences et techniques de l'information, de la communication et de la connaissance (Lab-STICC) École Nationale d'Ingénieurs de Brest (ENIB)-Université de Bretagne Sud (UBS)-Université de Brest (UBO)-Télécom Bretagne-Institut Brestois du Numérique et des Mathématiques (IBNM) Université de Brest (UBO)-Université européenne de Bretagne - European University of Brittany (UEB)-École Nationale Supérieure de Techniques Avancées Bretagne (ENSTA Bretagne)-Institut Mines-Télécom Paris (IMT)-Centre National de la Recherche Scientifique (CNRS) Université de Grenoble Jérôme MARS ENSTA-BRETAGNE SHOM 2013-11-29 https://tel.archives-ouvertes.fr/tel-00940393 https://tel.archives-ouvertes.fr/tel-00940393/document https://tel.archives-ouvertes.fr/tel-00940393/file/Thesis_Kinda_version_finale.pdf en eng HAL CCSD tel-00940393 https://tel.archives-ouvertes.fr/tel-00940393 https://tel.archives-ouvertes.fr/tel-00940393/document https://tel.archives-ouvertes.fr/tel-00940393/file/Thesis_Kinda_version_finale.pdf info:eu-repo/semantics/OpenAccess https://tel.archives-ouvertes.fr/tel-00940393 Signal and Image processing. Université de Grenoble, 2013. English Arctic remote sensing Arctic sea ice Arctic soundscape noise estimation transient detection glace de mer monitoring de l'Arctique détection de transitoires bruit ambiant paysage sonore de l'Arctique [SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing [INFO.INFO-TS]Computer Science [cs]/Signal and Image Processing info:eu-repo/semantics/doctoralThesis Theses 2013 ftccsdartic 2021-10-24T14:00:12Z The Arctic sea ice melting, in the global warming context, has become a major scientific topic during the last 30 years. The Arctic Ocean plays a fundamental role in the global climate balance and requires a particular attention. The Arctic Regions are then monitored by satellite observations and in-situ measurements. The climatic impact of the total melting of the Arctic sea ice is not yet understood and researches are still needed for long term monitoring of Arctic Ocean, particularly the dynamics of the ice cover and its consequences on the ecosystems. The loss of Arctic sea ice will gradually accompanied by the installation of seasonal or perennial industrial activities. As consequences, it will result a modification in the underwater soundscapes in these regions devoid of anthropogenic sound sources. The present study, focused on the Canadian Arctic and subarctic seas natural soundscapes, falls within this context through two research axes. The first part of the present study concerns the direct consequences of the melting of sea ice on Polar Regions soundscapes. We then examined the background noise, its seasonal variations and its environmental drivers. A dedicated algorithm to estimate this ocean noise component has been developed for this purpose, in order to constitute time series from long term acoustic measurements. Through statistical analysis, we determined that the environmental variables responsible for generating the background noise depends upon the state of the ocean surface and that during the winter period, the background noise is controlled by the same environmental variables driving the large-scale Arctic Ocean circulation. The second part of our work is to evaluate the potential of passive acoustics as a complementary means of monitoring the spatial and temporal dynamics of Arctic sea ice. To do this, we identified acoustic events related to the physical phenomena under the ice cover to improve our understanding of their generating mechanisms. We were able to bind various acoustic ... Doctoral or Postdoctoral Thesis Arctic Arctic Ocean Arctique* Global warming Sea ice Subarctic Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Arctic Arctic Ocean |