Buoy measurements of strong waves in ice amplitude modulation: a signature of complex physics governing waves in ice attenuation ...
The Marginal Ice Zone (MIZ) forms a critical transition region between the ocean and sea ice cover as it protects the close ice further in from the effect of the steepest and most energetic open ocean waves. As waves propagate through the MIZ, they get exponentially attenuated. Unfortunately, the as...
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Online Access: | https://dx.doi.org/10.48550/arxiv.2401.07619 https://arxiv.org/abs/2401.07619 |
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ftdatacite:10.48550/arxiv.2401.07619 2024-09-15T18:35:09+00:00 Buoy measurements of strong waves in ice amplitude modulation: a signature of complex physics governing waves in ice attenuation ... Rabault, J. Halsne, T. Carrasco, A. Korosov, A. Voermans, J. Bohlinger, P. Debernard, J. B. Müller, M. Breivik, Ø. Nose, T. Hope, G. Collard, F. Herlédan, S. Kodaira, T. Hughes, N. Zhang, Q. Christensen, K. H. Babanin, A. Dreyer, L. W. Palerme, C. Aouf, L. Christakos, K. Jensen, A. Röhrs, J. Marchenko, A. Sutherland, G. Løken, T. K. Waseda, T. 2024 https://dx.doi.org/10.48550/arxiv.2401.07619 https://arxiv.org/abs/2401.07619 unknown arXiv Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Atmospheric and Oceanic Physics physics.ao-ph FOS: Physical sciences CreativeWork Preprint Article article 2024 ftdatacite https://doi.org/10.48550/arxiv.2401.07619 2024-09-02T08:57:06Z The Marginal Ice Zone (MIZ) forms a critical transition region between the ocean and sea ice cover as it protects the close ice further in from the effect of the steepest and most energetic open ocean waves. As waves propagate through the MIZ, they get exponentially attenuated. Unfortunately, the associated attenuation coefficient is difficult to accurately estimate and model, and there are still large uncertainties around which attenuation mechanisms dominate depending on the conditions. This makes it challenging to predict waves in ice attenuation, as well as sea ice breakup and dynamics. Here, we report in-situ observations of strongly modulated waves-in-ice amplitude, with a modulation period of around 12 hours. We show that simple explanations, such as changes in the incoming open water waves, or the effect of tides and currents and bathymetry, cannot explain for the observed modulation. Therefore, the significant wave height modulation observed in the ice most likely comes from a modulation of the ... Article in Journal/Newspaper Sea ice DataCite |
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Atmospheric and Oceanic Physics physics.ao-ph FOS: Physical sciences |
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Atmospheric and Oceanic Physics physics.ao-ph FOS: Physical sciences Rabault, J. Halsne, T. Carrasco, A. Korosov, A. Voermans, J. Bohlinger, P. Debernard, J. B. Müller, M. Breivik, Ø. Nose, T. Hope, G. Collard, F. Herlédan, S. Kodaira, T. Hughes, N. Zhang, Q. Christensen, K. H. Babanin, A. Dreyer, L. W. Palerme, C. Aouf, L. Christakos, K. Jensen, A. Röhrs, J. Marchenko, A. Sutherland, G. Løken, T. K. Waseda, T. Buoy measurements of strong waves in ice amplitude modulation: a signature of complex physics governing waves in ice attenuation ... |
topic_facet |
Atmospheric and Oceanic Physics physics.ao-ph FOS: Physical sciences |
description |
The Marginal Ice Zone (MIZ) forms a critical transition region between the ocean and sea ice cover as it protects the close ice further in from the effect of the steepest and most energetic open ocean waves. As waves propagate through the MIZ, they get exponentially attenuated. Unfortunately, the associated attenuation coefficient is difficult to accurately estimate and model, and there are still large uncertainties around which attenuation mechanisms dominate depending on the conditions. This makes it challenging to predict waves in ice attenuation, as well as sea ice breakup and dynamics. Here, we report in-situ observations of strongly modulated waves-in-ice amplitude, with a modulation period of around 12 hours. We show that simple explanations, such as changes in the incoming open water waves, or the effect of tides and currents and bathymetry, cannot explain for the observed modulation. Therefore, the significant wave height modulation observed in the ice most likely comes from a modulation of the ... |
format |
Article in Journal/Newspaper |
author |
Rabault, J. Halsne, T. Carrasco, A. Korosov, A. Voermans, J. Bohlinger, P. Debernard, J. B. Müller, M. Breivik, Ø. Nose, T. Hope, G. Collard, F. Herlédan, S. Kodaira, T. Hughes, N. Zhang, Q. Christensen, K. H. Babanin, A. Dreyer, L. W. Palerme, C. Aouf, L. Christakos, K. Jensen, A. Röhrs, J. Marchenko, A. Sutherland, G. Løken, T. K. Waseda, T. |
author_facet |
Rabault, J. Halsne, T. Carrasco, A. Korosov, A. Voermans, J. Bohlinger, P. Debernard, J. B. Müller, M. Breivik, Ø. Nose, T. Hope, G. Collard, F. Herlédan, S. Kodaira, T. Hughes, N. Zhang, Q. Christensen, K. H. Babanin, A. Dreyer, L. W. Palerme, C. Aouf, L. Christakos, K. Jensen, A. Röhrs, J. Marchenko, A. Sutherland, G. Løken, T. K. Waseda, T. |
author_sort |
Rabault, J. |
title |
Buoy measurements of strong waves in ice amplitude modulation: a signature of complex physics governing waves in ice attenuation ... |
title_short |
Buoy measurements of strong waves in ice amplitude modulation: a signature of complex physics governing waves in ice attenuation ... |
title_full |
Buoy measurements of strong waves in ice amplitude modulation: a signature of complex physics governing waves in ice attenuation ... |
title_fullStr |
Buoy measurements of strong waves in ice amplitude modulation: a signature of complex physics governing waves in ice attenuation ... |
title_full_unstemmed |
Buoy measurements of strong waves in ice amplitude modulation: a signature of complex physics governing waves in ice attenuation ... |
title_sort |
buoy measurements of strong waves in ice amplitude modulation: a signature of complex physics governing waves in ice attenuation ... |
publisher |
arXiv |
publishDate |
2024 |
url |
https://dx.doi.org/10.48550/arxiv.2401.07619 https://arxiv.org/abs/2401.07619 |
genre |
Sea ice |
genre_facet |
Sea ice |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_doi |
https://doi.org/10.48550/arxiv.2401.07619 |
_version_ |
1810478007302750208 |