Characteristics of Short-Period Internal Waves in the Kara Sea Inferred from Satellite SAR Data
International audience In this paper we present the results of short-period internal wave (SIW) observations in the Kara Sea on the basis of satellite ENVISAT ASAR data between July and October 2007. Altogether, 248 internal wave (IW) packets and solitons are identified in 89 SAR images. Detailed sp...
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ftinsu:oai:HAL:hal-04202490v1 2024-04-14T08:14:13+00:00 Characteristics of Short-Period Internal Waves in the Kara Sea Inferred from Satellite SAR Data Kozlov, I. E. Kudryavtsev, V. N. Zubkova, E. V. Zimin, A. V. Chapron, Bertrand 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) 2015-12 https://hal.science/hal-04202490 https://doi.org/10.1134/S0001433815090121 en eng HAL CCSD MAIK Nauka/Interperiodica info:eu-repo/semantics/altIdentifier/doi/10.1134/S0001433815090121 hal-04202490 https://hal.science/hal-04202490 doi:10.1134/S0001433815090121 ISSN: 0001-4338 EISSN: 1555-628X Izvestiya Atmospheric and Oceanic Physics / Izvestiya Rossiiskoi Akademii Nauk Fizika Atmosfery i Okeana https://hal.science/hal-04202490 Izvestiya Atmospheric and Oceanic Physics / Izvestiya Rossiiskoi Akademii Nauk Fizika Atmosfery i Okeana, 2015, 51 (9), pp.1073-1087. ⟨10.1134/S0001433815090121⟩ [SDU]Sciences of the Universe [physics] info:eu-repo/semantics/article Journal articles 2015 ftinsu https://doi.org/10.1134/S0001433815090121 2024-03-21T17:06:29Z International audience In this paper we present the results of short-period internal wave (SIW) observations in the Kara Sea on the basis of satellite ENVISAT ASAR data between July and October 2007. Altogether, 248 internal wave (IW) packets and solitons are identified in 89 SAR images. Detailed spatial statistics of IW signatures and their properties in the Kara Sea is presented. The primary regions of IW activity are the areas near the Kara Gates Strait, the southeastern part of the Novaya Zemlya Trough, and in the vicinity of Cape Zhelaniya. We identify the regions where large IW packets are observed with wavelengths up to 2-3 km and the front length exceeding 200 km. The mean interpacket distance for observed IWs is about 20 km, but it may reach 50-60 km. Consequent IW packets are observed to travel up to 500 km from the presumed generation points. The results of satellite observations are compared with results of previous studies. Article in Journal/Newspaper Kara Sea Novaya Zemlya Institut national des sciences de l'Univers: HAL-INSU Asar ENVELOPE(134.033,134.033,68.667,68.667) Kara Sea Novaya Zemlya Trough ENVELOPE(69.521,69.521,75.890,75.890) Izvestiya, Atmospheric and Oceanic Physics 51 9 1073 1087 |
institution |
Open Polar |
collection |
Institut national des sciences de l'Univers: HAL-INSU |
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ftinsu |
language |
English |
topic |
[SDU]Sciences of the Universe [physics] |
spellingShingle |
[SDU]Sciences of the Universe [physics] Kozlov, I. E. Kudryavtsev, V. N. Zubkova, E. V. Zimin, A. V. Chapron, Bertrand Characteristics of Short-Period Internal Waves in the Kara Sea Inferred from Satellite SAR Data |
topic_facet |
[SDU]Sciences of the Universe [physics] |
description |
International audience In this paper we present the results of short-period internal wave (SIW) observations in the Kara Sea on the basis of satellite ENVISAT ASAR data between July and October 2007. Altogether, 248 internal wave (IW) packets and solitons are identified in 89 SAR images. Detailed spatial statistics of IW signatures and their properties in the Kara Sea is presented. The primary regions of IW activity are the areas near the Kara Gates Strait, the southeastern part of the Novaya Zemlya Trough, and in the vicinity of Cape Zhelaniya. We identify the regions where large IW packets are observed with wavelengths up to 2-3 km and the front length exceeding 200 km. The mean interpacket distance for observed IWs is about 20 km, but it may reach 50-60 km. Consequent IW packets are observed to travel up to 500 km from the presumed generation points. The results of satellite observations are compared with results of previous studies. |
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) |
format |
Article in Journal/Newspaper |
author |
Kozlov, I. E. Kudryavtsev, V. N. Zubkova, E. V. Zimin, A. V. Chapron, Bertrand |
author_facet |
Kozlov, I. E. Kudryavtsev, V. N. Zubkova, E. V. Zimin, A. V. Chapron, Bertrand |
author_sort |
Kozlov, I. E. |
title |
Characteristics of Short-Period Internal Waves in the Kara Sea Inferred from Satellite SAR Data |
title_short |
Characteristics of Short-Period Internal Waves in the Kara Sea Inferred from Satellite SAR Data |
title_full |
Characteristics of Short-Period Internal Waves in the Kara Sea Inferred from Satellite SAR Data |
title_fullStr |
Characteristics of Short-Period Internal Waves in the Kara Sea Inferred from Satellite SAR Data |
title_full_unstemmed |
Characteristics of Short-Period Internal Waves in the Kara Sea Inferred from Satellite SAR Data |
title_sort |
characteristics of short-period internal waves in the kara sea inferred from satellite sar data |
publisher |
HAL CCSD |
publishDate |
2015 |
url |
https://hal.science/hal-04202490 https://doi.org/10.1134/S0001433815090121 |
long_lat |
ENVELOPE(134.033,134.033,68.667,68.667) ENVELOPE(69.521,69.521,75.890,75.890) |
geographic |
Asar Kara Sea Novaya Zemlya Trough |
geographic_facet |
Asar Kara Sea Novaya Zemlya Trough |
genre |
Kara Sea Novaya Zemlya |
genre_facet |
Kara Sea Novaya Zemlya |
op_source |
ISSN: 0001-4338 EISSN: 1555-628X Izvestiya Atmospheric and Oceanic Physics / Izvestiya Rossiiskoi Akademii Nauk Fizika Atmosfery i Okeana https://hal.science/hal-04202490 Izvestiya Atmospheric and Oceanic Physics / Izvestiya Rossiiskoi Akademii Nauk Fizika Atmosfery i Okeana, 2015, 51 (9), pp.1073-1087. ⟨10.1134/S0001433815090121⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1134/S0001433815090121 hal-04202490 https://hal.science/hal-04202490 doi:10.1134/S0001433815090121 |
op_doi |
https://doi.org/10.1134/S0001433815090121 |
container_title |
Izvestiya, Atmospheric and Oceanic Physics |
container_volume |
51 |
container_issue |
9 |
container_start_page |
1073 |
op_container_end_page |
1087 |
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1796312349452271616 |