Range-dependent acoustic tomography: modeling an upwelling filament using an asymmetric Gaussian function

Detalhes bibliográficos
Autor(a) principal: Soares, C.
Data de Publicação: 2003
Outros Autores: Jesus, S. M.
Tipo de documento: Relatório
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.1/5285
Resumo: SiPLAB Report 05/03, University of Algarve,2003.
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spelling Range-dependent acoustic tomography: modeling an upwelling filament using an asymmetric Gaussian functionSiPLAB Report 05/03, University of Algarve,2003.Acoustic tomography in range-dependent waveguides using source-array pair represents an inverse problem with many potential solutions. The present problem is to model an upwelling filament which is a localized up rise of cold water and introducing a high degree pf range dependence. In this study a parameterization scheme with a reduced number of parameters is proposed in order to represent the spatial evolution of the filament using an asymmetric Gaussian function parameterized by two variances, an amplitude coefficient and a mean value. Using a real data example of the filament of the California current system, this modelling scheme is tested on semi-synthetic data. The results indicate that such an approach can be considered for an efficient modelling of a complex oceanographic feature.FCTATOMSSapientiaSoares, C.Jesus, S. M.2014-10-13T10:29:02Z20032003-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/reportapplication/pdfhttp://hdl.handle.net/10400.1/5285engAUT: SJE00662;info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-24T10:16:30Zoai:sapientia.ualg.pt:10400.1/5285Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:58:23.471148Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Range-dependent acoustic tomography: modeling an upwelling filament using an asymmetric Gaussian function
title Range-dependent acoustic tomography: modeling an upwelling filament using an asymmetric Gaussian function
spellingShingle Range-dependent acoustic tomography: modeling an upwelling filament using an asymmetric Gaussian function
Soares, C.
title_short Range-dependent acoustic tomography: modeling an upwelling filament using an asymmetric Gaussian function
title_full Range-dependent acoustic tomography: modeling an upwelling filament using an asymmetric Gaussian function
title_fullStr Range-dependent acoustic tomography: modeling an upwelling filament using an asymmetric Gaussian function
title_full_unstemmed Range-dependent acoustic tomography: modeling an upwelling filament using an asymmetric Gaussian function
title_sort Range-dependent acoustic tomography: modeling an upwelling filament using an asymmetric Gaussian function
author Soares, C.
author_facet Soares, C.
Jesus, S. M.
author_role author
author2 Jesus, S. M.
author2_role author
dc.contributor.none.fl_str_mv Sapientia
dc.contributor.author.fl_str_mv Soares, C.
Jesus, S. M.
description SiPLAB Report 05/03, University of Algarve,2003.
publishDate 2003
dc.date.none.fl_str_mv 2003
2003-01-01T00:00:00Z
2014-10-13T10:29:02Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/report
format report
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.1/5285
url http://hdl.handle.net/10400.1/5285
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv AUT: SJE00662;
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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