On optimization possibility for ocean acoustic tomography system
This work shows results of sound signal amplitude fluctuation measurements in comparably narrow envelope frequency spectrum interval from 1.5 to 6.0 mHz obtained on different stationary tomographic systems - 100 km, 100 Hz in Barentz sea and 320 km, 400 Hz in Okhotsk sea. Use of this range, from our...
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ftccsdartic:oai:HAL:jpa-00252926v1 2023-05-15T17:52:39+02:00 On optimization possibility for ocean acoustic tomography system Semenov, A. 1994 https://hal.archives-ouvertes.fr/jpa-00252926 https://hal.archives-ouvertes.fr/jpa-00252926/document https://hal.archives-ouvertes.fr/jpa-00252926/file/ajp-jp4199404C5239.pdf https://doi.org/10.1051/jp4:19945239 en eng HAL CCSD EDP Sciences info:eu-repo/semantics/altIdentifier/doi/10.1051/jp4:19945239 jpa-00252926 https://hal.archives-ouvertes.fr/jpa-00252926 https://hal.archives-ouvertes.fr/jpa-00252926/document https://hal.archives-ouvertes.fr/jpa-00252926/file/ajp-jp4199404C5239.pdf doi:10.1051/jp4:19945239 info:eu-repo/semantics/OpenAccess ISSN: 1155-4339 EISSN: 1764-7177 Journal de Physique IV Proceedings https://hal.archives-ouvertes.fr/jpa-00252926 Journal de Physique IV Proceedings, EDP Sciences, 1994, 04 (C5), pp.C7-1087-C7-1090. ⟨10.1051/jp4:19945239⟩ [PHYS.HIST]Physics [physics]/Physics archives info:eu-repo/semantics/article Journal articles 1994 ftccsdartic https://doi.org/10.1051/jp4:19945239 2021-02-21T01:57:27Z This work shows results of sound signal amplitude fluctuation measurements in comparably narrow envelope frequency spectrum interval from 1.5 to 6.0 mHz obtained on different stationary tomographic systems - 100 km, 100 Hz in Barentz sea and 320 km, 400 Hz in Okhotsk sea. Use of this range, from our point of view, in any ocean region allows to decrease influence of two meeting ocean wave processes - surface wind waves from high frequency side and internal as well as long surface waves from low frequency side. This interval according to several previously fulfilled oceanographic researches could be considered as some kind of "transparency window" for different natural ocean processes responsible for sound fluctuations spectrum. Measurements presented demonstrate such possibility and allow to choose optimal envelope frequency analysis interval for tomographic systems installed in quite different regions. Article in Journal/Newspaper okhotsk sea Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Okhotsk |
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Open Polar |
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Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
ftccsdartic |
language |
English |
topic |
[PHYS.HIST]Physics [physics]/Physics archives |
spellingShingle |
[PHYS.HIST]Physics [physics]/Physics archives Semenov, A. On optimization possibility for ocean acoustic tomography system |
topic_facet |
[PHYS.HIST]Physics [physics]/Physics archives |
description |
This work shows results of sound signal amplitude fluctuation measurements in comparably narrow envelope frequency spectrum interval from 1.5 to 6.0 mHz obtained on different stationary tomographic systems - 100 km, 100 Hz in Barentz sea and 320 km, 400 Hz in Okhotsk sea. Use of this range, from our point of view, in any ocean region allows to decrease influence of two meeting ocean wave processes - surface wind waves from high frequency side and internal as well as long surface waves from low frequency side. This interval according to several previously fulfilled oceanographic researches could be considered as some kind of "transparency window" for different natural ocean processes responsible for sound fluctuations spectrum. Measurements presented demonstrate such possibility and allow to choose optimal envelope frequency analysis interval for tomographic systems installed in quite different regions. |
format |
Article in Journal/Newspaper |
author |
Semenov, A. |
author_facet |
Semenov, A. |
author_sort |
Semenov, A. |
title |
On optimization possibility for ocean acoustic tomography system |
title_short |
On optimization possibility for ocean acoustic tomography system |
title_full |
On optimization possibility for ocean acoustic tomography system |
title_fullStr |
On optimization possibility for ocean acoustic tomography system |
title_full_unstemmed |
On optimization possibility for ocean acoustic tomography system |
title_sort |
on optimization possibility for ocean acoustic tomography system |
publisher |
HAL CCSD |
publishDate |
1994 |
url |
https://hal.archives-ouvertes.fr/jpa-00252926 https://hal.archives-ouvertes.fr/jpa-00252926/document https://hal.archives-ouvertes.fr/jpa-00252926/file/ajp-jp4199404C5239.pdf https://doi.org/10.1051/jp4:19945239 |
geographic |
Okhotsk |
geographic_facet |
Okhotsk |
genre |
okhotsk sea |
genre_facet |
okhotsk sea |
op_source |
ISSN: 1155-4339 EISSN: 1764-7177 Journal de Physique IV Proceedings https://hal.archives-ouvertes.fr/jpa-00252926 Journal de Physique IV Proceedings, EDP Sciences, 1994, 04 (C5), pp.C7-1087-C7-1090. ⟨10.1051/jp4:19945239⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1051/jp4:19945239 jpa-00252926 https://hal.archives-ouvertes.fr/jpa-00252926 https://hal.archives-ouvertes.fr/jpa-00252926/document https://hal.archives-ouvertes.fr/jpa-00252926/file/ajp-jp4199404C5239.pdf doi:10.1051/jp4:19945239 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1051/jp4:19945239 |
_version_ |
1766160338687885312 |