Infrasound signature of the post-tropical storm Ophelia at the Central and Eastern European Infrasound Network
International audience The Central and Eastern European Infrasound Network (CEEIN) detects significant irregularities in microbarom arrivals between 15 and October 18, 2017. The processes driving the irregular microbarom arrivals are searched in the microbarom source region in the North Atlantic and...
Published in: | Journal of Atmospheric and Solar-Terrestrial Physics |
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Online Access: | https://hal-insu.archives-ouvertes.fr/insu-03683263 https://hal-insu.archives-ouvertes.fr/insu-03683263/document https://hal-insu.archives-ouvertes.fr/insu-03683263/file/82426.pdf https://doi.org/10.1016/j.jastp.2021.105603 |
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ftinsu:oai:HAL:insu-03683263v1 2023-06-18T03:42:04+02:00 Infrasound signature of the post-tropical storm Ophelia at the Central and Eastern European Infrasound Network Šindelářová, Tereza de Carlo, Marine Czanik, Csenge Ghica, Daniela Kozubek, Michal Podolská, Kateřina Baše, Jiří Chum, Jaroslav Mitterbauer, Ulrike Laboratoire Géosciences Océan (LGO) Université de Bretagne Sud (UBS)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS) 2021 https://hal-insu.archives-ouvertes.fr/insu-03683263 https://hal-insu.archives-ouvertes.fr/insu-03683263/document https://hal-insu.archives-ouvertes.fr/insu-03683263/file/82426.pdf https://doi.org/10.1016/j.jastp.2021.105603 en eng HAL CCSD info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jastp.2021.105603 insu-03683263 https://hal-insu.archives-ouvertes.fr/insu-03683263 https://hal-insu.archives-ouvertes.fr/insu-03683263/document https://hal-insu.archives-ouvertes.fr/insu-03683263/file/82426.pdf BIBCODE: 2021JASTP.21705603S doi:10.1016/j.jastp.2021.105603 info:eu-repo/semantics/OpenAccess Journal of Atmospheric and Solar-Terrestrial Physics https://hal-insu.archives-ouvertes.fr/insu-03683263 Journal of Atmospheric and Solar-Terrestrial Physics, 2021, 217, ⟨10.1016/j.jastp.2021.105603⟩ Microbaroms Post-tropical storm Microbarom source modelling Microbarom propagation modelling [SDU]Sciences of the Universe [physics] info:eu-repo/semantics/article Journal articles 2021 ftinsu https://doi.org/10.1016/j.jastp.2021.105603 2023-06-05T20:28:30Z International audience The Central and Eastern European Infrasound Network (CEEIN) detects significant irregularities in microbarom arrivals between 15 and October 18, 2017. The processes driving the irregular microbarom arrivals are searched in the microbarom source region in the North Atlantic and in the stratospheric waveguide. Generation of microbaroms is simulated using ocean WAVEWATCHIII wave-action model and an updated source theory which combines the effects of both finite depth ocean and source directivity. Signal propagation in a uniform range independent atmosphere is considered. In the studied time interval, a dominant moving microbarom source occurs at the tail of the post-tropical storm Ophelia. The storm Ophelia provides an opportunity to study the development of an intense microbarom source on the open ocean and particularly in coastal waters. Discrepancies between observations and modelling results are identified and discussed. This study shows that the state-of-the-art wave-action models are underestimated in coastal areas during storms which can pose a problem for civil security in coastal areas. The capability of the CEEIN stations to monitor microbaroms is proved. Measurement biases and uncertainties associated with the configurations of the CEEIN stations and current limitations of the processing method are discussed and improvements are suggested. Article in Journal/Newspaper North Atlantic Institut national des sciences de l'Univers: HAL-INSU Journal of Atmospheric and Solar-Terrestrial Physics 217 105603 |
institution |
Open Polar |
collection |
Institut national des sciences de l'Univers: HAL-INSU |
op_collection_id |
ftinsu |
language |
English |
topic |
Microbaroms Post-tropical storm Microbarom source modelling Microbarom propagation modelling [SDU]Sciences of the Universe [physics] |
spellingShingle |
Microbaroms Post-tropical storm Microbarom source modelling Microbarom propagation modelling [SDU]Sciences of the Universe [physics] Šindelářová, Tereza de Carlo, Marine Czanik, Csenge Ghica, Daniela Kozubek, Michal Podolská, Kateřina Baše, Jiří Chum, Jaroslav Mitterbauer, Ulrike Infrasound signature of the post-tropical storm Ophelia at the Central and Eastern European Infrasound Network |
topic_facet |
Microbaroms Post-tropical storm Microbarom source modelling Microbarom propagation modelling [SDU]Sciences of the Universe [physics] |
description |
International audience The Central and Eastern European Infrasound Network (CEEIN) detects significant irregularities in microbarom arrivals between 15 and October 18, 2017. The processes driving the irregular microbarom arrivals are searched in the microbarom source region in the North Atlantic and in the stratospheric waveguide. Generation of microbaroms is simulated using ocean WAVEWATCHIII wave-action model and an updated source theory which combines the effects of both finite depth ocean and source directivity. Signal propagation in a uniform range independent atmosphere is considered. In the studied time interval, a dominant moving microbarom source occurs at the tail of the post-tropical storm Ophelia. The storm Ophelia provides an opportunity to study the development of an intense microbarom source on the open ocean and particularly in coastal waters. Discrepancies between observations and modelling results are identified and discussed. This study shows that the state-of-the-art wave-action models are underestimated in coastal areas during storms which can pose a problem for civil security in coastal areas. The capability of the CEEIN stations to monitor microbaroms is proved. Measurement biases and uncertainties associated with the configurations of the CEEIN stations and current limitations of the processing method are discussed and improvements are suggested. |
author2 |
Laboratoire Géosciences Océan (LGO) Université de Bretagne Sud (UBS)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS) |
format |
Article in Journal/Newspaper |
author |
Šindelářová, Tereza de Carlo, Marine Czanik, Csenge Ghica, Daniela Kozubek, Michal Podolská, Kateřina Baše, Jiří Chum, Jaroslav Mitterbauer, Ulrike |
author_facet |
Šindelářová, Tereza de Carlo, Marine Czanik, Csenge Ghica, Daniela Kozubek, Michal Podolská, Kateřina Baše, Jiří Chum, Jaroslav Mitterbauer, Ulrike |
author_sort |
Šindelářová, Tereza |
title |
Infrasound signature of the post-tropical storm Ophelia at the Central and Eastern European Infrasound Network |
title_short |
Infrasound signature of the post-tropical storm Ophelia at the Central and Eastern European Infrasound Network |
title_full |
Infrasound signature of the post-tropical storm Ophelia at the Central and Eastern European Infrasound Network |
title_fullStr |
Infrasound signature of the post-tropical storm Ophelia at the Central and Eastern European Infrasound Network |
title_full_unstemmed |
Infrasound signature of the post-tropical storm Ophelia at the Central and Eastern European Infrasound Network |
title_sort |
infrasound signature of the post-tropical storm ophelia at the central and eastern european infrasound network |
publisher |
HAL CCSD |
publishDate |
2021 |
url |
https://hal-insu.archives-ouvertes.fr/insu-03683263 https://hal-insu.archives-ouvertes.fr/insu-03683263/document https://hal-insu.archives-ouvertes.fr/insu-03683263/file/82426.pdf https://doi.org/10.1016/j.jastp.2021.105603 |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
Journal of Atmospheric and Solar-Terrestrial Physics https://hal-insu.archives-ouvertes.fr/insu-03683263 Journal of Atmospheric and Solar-Terrestrial Physics, 2021, 217, ⟨10.1016/j.jastp.2021.105603⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jastp.2021.105603 insu-03683263 https://hal-insu.archives-ouvertes.fr/insu-03683263 https://hal-insu.archives-ouvertes.fr/insu-03683263/document https://hal-insu.archives-ouvertes.fr/insu-03683263/file/82426.pdf BIBCODE: 2021JASTP.21705603S doi:10.1016/j.jastp.2021.105603 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1016/j.jastp.2021.105603 |
container_title |
Journal of Atmospheric and Solar-Terrestrial Physics |
container_volume |
217 |
container_start_page |
105603 |
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1769007843717939200 |