Airborne remote sensing of ocean wave directional wavenumber spectra in the marginal ice zone
International audience Interactions between surface waves and sea ice are thought to be an important, but poorly understood, physical process in the atmosphere-ice-ocean system. In this work, airborne scanning lidar was used to observe ocean waves propagating into the marginal ice zone (MIZ). These...
Published in: | Geophysical Research Letters |
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Main Authors: | , |
Other Authors: | , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
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HAL CCSD
2016
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Online Access: | https://insu.hal.science/insu-03682714 https://insu.hal.science/insu-03682714/document https://insu.hal.science/insu-03682714/file/Geophysical%20Research%20Letters%20-%202016%20-%20Sutherland%20-%20Airborne%20remote%20sensing%20of%20ocean%20wave%20directional%20wavenumber%20spectra%20in.pdf https://doi.org/10.1002/2016GL067713 |
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ftunivparis:oai:HAL:insu-03682714v1 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
Université de Paris: Portail HAL |
op_collection_id |
ftunivparis |
language |
English |
topic |
waves sea ice marginal ice zone ice floe scanning lidar attenuation [SDU]Sciences of the Universe [physics] |
spellingShingle |
waves sea ice marginal ice zone ice floe scanning lidar attenuation [SDU]Sciences of the Universe [physics] Sutherland, Peter Gascard, Jean-Claude Airborne remote sensing of ocean wave directional wavenumber spectra in the marginal ice zone |
topic_facet |
waves sea ice marginal ice zone ice floe scanning lidar attenuation [SDU]Sciences of the Universe [physics] |
description |
International audience Interactions between surface waves and sea ice are thought to be an important, but poorly understood, physical process in the atmosphere-ice-ocean system. In this work, airborne scanning lidar was used to observe ocean waves propagating into the marginal ice zone (MIZ). These represent the first direct spatial measurements of the surface wavefield in the polar MIZ. Data were compared against two attenuation models, one based on viscous dissipation and one based on scattering. Both models were capable of reproducing the measured wave energy. The observed wavenumber dependence of attenuation was found to be consistent with viscous processes, while the spectral spreading of higher wavenumbers suggested a scattering mechanism. Both models reproduced a change in peak direction due to preferential directional filtering. Floe sizes were recorded using colocated visible imagery, and their distribution was found to be consistent with ice breakup by the wavefield. |
author2 |
Laboratoire d'Océanographie Physique et Spatiale (LOPS) Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS) Austral, Boréal et Carbone (ABC) Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Institut Pierre-Simon-Laplace (IPSL (FR_636)) École normale supérieure - Paris (ENS-PSL) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Paris (ENS-PSL) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Institut Pierre-Simon-Laplace (IPSL (FR_636)) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) European Project: 265863,EC:FP7:TPT,FP7-OCEAN-2010,ACCESS(2011) |
format |
Article in Journal/Newspaper |
author |
Sutherland, Peter Gascard, Jean-Claude |
author_facet |
Sutherland, Peter Gascard, Jean-Claude |
author_sort |
Sutherland, Peter |
title |
Airborne remote sensing of ocean wave directional wavenumber spectra in the marginal ice zone |
title_short |
Airborne remote sensing of ocean wave directional wavenumber spectra in the marginal ice zone |
title_full |
Airborne remote sensing of ocean wave directional wavenumber spectra in the marginal ice zone |
title_fullStr |
Airborne remote sensing of ocean wave directional wavenumber spectra in the marginal ice zone |
title_full_unstemmed |
Airborne remote sensing of ocean wave directional wavenumber spectra in the marginal ice zone |
title_sort |
airborne remote sensing of ocean wave directional wavenumber spectra in the marginal ice zone |
publisher |
HAL CCSD |
publishDate |
2016 |
url |
https://insu.hal.science/insu-03682714 https://insu.hal.science/insu-03682714/document https://insu.hal.science/insu-03682714/file/Geophysical%20Research%20Letters%20-%202016%20-%20Sutherland%20-%20Airborne%20remote%20sensing%20of%20ocean%20wave%20directional%20wavenumber%20spectra%20in.pdf https://doi.org/10.1002/2016GL067713 |
genre |
Arctic Sea ice |
genre_facet |
Arctic Sea ice |
op_source |
ISSN: 0094-8276 EISSN: 1944-8007 Geophysical Research Letters https://insu.hal.science/insu-03682714 Geophysical Research Letters, 2016, 43, pp.5151-5159. ⟨10.1002/2016GL067713⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1002/2016GL067713 info:eu-repo/grantAgreement/EC/FP7/265863/EU/Arctic Climate Change, Economy and Society/ACCESS insu-03682714 https://insu.hal.science/insu-03682714 https://insu.hal.science/insu-03682714/document https://insu.hal.science/insu-03682714/file/Geophysical%20Research%20Letters%20-%202016%20-%20Sutherland%20-%20Airborne%20remote%20sensing%20of%20ocean%20wave%20directional%20wavenumber%20spectra%20in.pdf BIBCODE: 2016GeoRL.43.5151S doi:10.1002/2016GL067713 WOS: 000378347500060 |
op_rights |
http://hal.archives-ouvertes.fr/licences/copyright/ info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1002/2016GL067713 |
container_title |
Geophysical Research Letters |
container_volume |
43 |
container_issue |
10 |
container_start_page |
5151 |
op_container_end_page |
5159 |
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1799471510634627072 |
spelling |
ftunivparis:oai:HAL:insu-03682714v1 2024-05-19T07:33:25+00:00 Airborne remote sensing of ocean wave directional wavenumber spectra in the marginal ice zone Sutherland, Peter Gascard, Jean-Claude Laboratoire d'Océanographie Physique et Spatiale (LOPS) Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS) Austral, Boréal et Carbone (ABC) Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Institut Pierre-Simon-Laplace (IPSL (FR_636)) École normale supérieure - Paris (ENS-PSL) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Paris (ENS-PSL) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Institut Pierre-Simon-Laplace (IPSL (FR_636)) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) European Project: 265863,EC:FP7:TPT,FP7-OCEAN-2010,ACCESS(2011) 2016 https://insu.hal.science/insu-03682714 https://insu.hal.science/insu-03682714/document https://insu.hal.science/insu-03682714/file/Geophysical%20Research%20Letters%20-%202016%20-%20Sutherland%20-%20Airborne%20remote%20sensing%20of%20ocean%20wave%20directional%20wavenumber%20spectra%20in.pdf https://doi.org/10.1002/2016GL067713 en eng HAL CCSD American Geophysical Union info:eu-repo/semantics/altIdentifier/doi/10.1002/2016GL067713 info:eu-repo/grantAgreement/EC/FP7/265863/EU/Arctic Climate Change, Economy and Society/ACCESS insu-03682714 https://insu.hal.science/insu-03682714 https://insu.hal.science/insu-03682714/document https://insu.hal.science/insu-03682714/file/Geophysical%20Research%20Letters%20-%202016%20-%20Sutherland%20-%20Airborne%20remote%20sensing%20of%20ocean%20wave%20directional%20wavenumber%20spectra%20in.pdf BIBCODE: 2016GeoRL.43.5151S doi:10.1002/2016GL067713 WOS: 000378347500060 http://hal.archives-ouvertes.fr/licences/copyright/ info:eu-repo/semantics/OpenAccess ISSN: 0094-8276 EISSN: 1944-8007 Geophysical Research Letters https://insu.hal.science/insu-03682714 Geophysical Research Letters, 2016, 43, pp.5151-5159. ⟨10.1002/2016GL067713⟩ waves sea ice marginal ice zone ice floe scanning lidar attenuation [SDU]Sciences of the Universe [physics] info:eu-repo/semantics/article Journal articles 2016 ftunivparis https://doi.org/10.1002/2016GL067713 2024-04-23T03:36:56Z International audience Interactions between surface waves and sea ice are thought to be an important, but poorly understood, physical process in the atmosphere-ice-ocean system. In this work, airborne scanning lidar was used to observe ocean waves propagating into the marginal ice zone (MIZ). These represent the first direct spatial measurements of the surface wavefield in the polar MIZ. Data were compared against two attenuation models, one based on viscous dissipation and one based on scattering. Both models were capable of reproducing the measured wave energy. The observed wavenumber dependence of attenuation was found to be consistent with viscous processes, while the spectral spreading of higher wavenumbers suggested a scattering mechanism. Both models reproduced a change in peak direction due to preferential directional filtering. Floe sizes were recorded using colocated visible imagery, and their distribution was found to be consistent with ice breakup by the wavefield. Article in Journal/Newspaper Arctic Sea ice Université de Paris: Portail HAL Geophysical Research Letters 43 10 5151 5159 |