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Ocean noise field-calibration constraints for deep sea mining

2024-04-15Conference object Restricted access
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dc.contributor.authorde Oliveira Júnior, Luciano
dc.contributor.authorRodríguez, Orlando
dc.contributor.authorJesus, Sergio
dc.date.accessioned2024-12-16T11:04:13Z
dc.date.available2024-12-16T11:04:13Z
dc.date.issued2024-04-15
dc.description.abstractThe EU Horizon project TRIDENT aims at developing a comprehensive study to improve the understanding of the activities related to deep sea mining as well as to develop observation methodologies, technologies required for impact forecast, and possible mitigation measures. In the framework of TRIDENT, the impact of the acoustic field will be assessed by deploying a fixed array of acoustic recorders in the surrounding of the mining activity on top of the Tropic Seamount to monitor the near field, while acoustic gliders equipped with hydrophones will provide the observations from the far field. In complement, noise models will be routinely used for predicting sound distribution requiring frequent calibration with field data with a suitable spatial coverage. This work proposes a methodology and tests the calibration capabilities for ocean noise modelling in the context of DSM activities, where the main objective is to define the best sampling strategy for a glider to record data for calibrating acoustic propagation models. The analysis of the broadband transmission loss from contrasting oceanographic conditions allowed the identification of regions of interest assuring the best use of the acoustic glider in the upcoming sea trial.eng
dc.description.sponsorship101091959
dc.identifier.doi10.1109/oceans51537.2024.10682346
dc.identifier.ismn979-8-3503-6207-7/24
dc.identifier.urihttp://hdl.handle.net/10400.1/26480
dc.language.isoeng
dc.peerreviewedyes
dc.publisherIEEE
dc.relation.ispartofOCEANS 2024 - Singapore
dc.rights.uriN/A
dc.subjectAcoustic calibration
dc.subjectDeep sea mining
dc.subjectOcean noise
dc.subjectSoundscape
dc.subjectGlider
dc.titleOcean noise field-calibration constraints for deep sea miningeng
dc.typeconference object
dspace.entity.typePublication
oaire.citation.titleOceans 2024 - Singapore
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNamede Oliveira Júnior
person.familyNameRodríguez
person.familyNameJesus
person.givenNameLuciano
person.givenNameOrlando
person.givenNameSergio
person.identifier465112
person.identifier.ciencia-idEA1D-0D5C-8C56
person.identifier.ciencia-id8E12-528F-49E5
person.identifier.orcid0000-0001-5899-2979
person.identifier.orcid0000-0002-0375-1892
person.identifier.orcid0000-0002-6021-1761
person.identifier.ridO-6589-2015
person.identifier.scopus-author-id7103218936
person.identifier.scopus-author-id7003729485
relation.isAuthorOfPublicationbdfdf659-6b7b-4ef9-ac90-2781469b8946
relation.isAuthorOfPublicatione82c7fd0-c7ec-46c2-8209-2129a826e634
relation.isAuthorOfPublicatione0226ece-3767-4beb-ab80-868e8897c14a
relation.isAuthorOfPublication.latestForDiscoverybdfdf659-6b7b-4ef9-ac90-2781469b8946

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