Longshore wave energy flux: Variability and trends in the southern coast of Buenos Aires, Argentina

Autores
Perez, Iael; Alonso, Guadalupe; Pescio, Andrés Esteban; Dragani, Walter Cesar; Codignotto, Jorge Osvaldo
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Variability and trends of the longshore wave energy flux were analyzed between Bahía Blanca and Mar del Plata, along the southern coast of Buenos Aires, Argentina. Longshore energy flux was assessed from wave parameters obtained from long-term numerical simulations carried out with a validated model (Simulated Waves Nearshore model) for the period 1979–2012. It was determined that the longshore energy flux flows predominantly eastwards. Mean values and standard deviations of the longshore flux increased eastwards. Two different areas were defined in the study region: the eastern area, characterized by higher values of longshore energy flux, and the western one, where fluxes were approximately 14% of the eastern values. Longshore wave energy flux did not present significant long term trends in the study region. High inter-annual variability in longshore wave energy flux was observed especially at the eastern area of the study region. Possible connections between this inter-annual variability and climatic indices related to El Niño / Southern Oscillation and the Southern Annual Oscillation were investigated. Significant correlation coefficients were obtained for both indices at the easternmost locations of the study region. This indicates that both climatic anomalies can impact on the wave climate and littoral processes along the southern coast of Buenos Aires.
Fil: Perez, Iael. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Ministerio de Defensa. Armada Argentina. Servicio de Hidrografía Naval; Argentina
Fil: Alonso, Guadalupe. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Ministerio de Defensa. Armada Argentina. Servicio de Hidrografía Naval; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias de la Atmósfera y los Océanos; Argentina
Fil: Pescio, Andrés Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Ministerio de Defensa. Armada Argentina. Servicio de Hidrografía Naval; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias de la Atmósfera y los Océanos; Argentina
Fil: Dragani, Walter Cesar. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Ministerio de Defensa. Armada Argentina. Servicio de Hidrografía Naval; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias de la Atmósfera y los Océanos; Argentina. Instituto Franco-Argentino; Argentina
Fil: Codignotto, Jorge Osvaldo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Secretaría de Industria y Minería. Servicio Geológico Minero Argentino; Argentina
Materia
Climatic Indices
Climatic Variability
Longshore Energy Flux
Southern Coast of Buenos Aires
Trends
Waves
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/74486
Acceder
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Longshore wave energy flux: Variability and trends in the southern coast of Buenos Aires, ArgentinaPerez, IaelAlonso, GuadalupePescio, Andrés EstebanDragani, Walter CesarCodignotto, Jorge OsvaldoClimatic IndicesClimatic VariabilityLongshore Energy FluxSouthern Coast of Buenos AiresTrendsWaveshttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1Variability and trends of the longshore wave energy flux were analyzed between Bahía Blanca and Mar del Plata, along the southern coast of Buenos Aires, Argentina. Longshore energy flux was assessed from wave parameters obtained from long-term numerical simulations carried out with a validated model (Simulated Waves Nearshore model) for the period 1979–2012. It was determined that the longshore energy flux flows predominantly eastwards. Mean values and standard deviations of the longshore flux increased eastwards. Two different areas were defined in the study region: the eastern area, characterized by higher values of longshore energy flux, and the western one, where fluxes were approximately 14% of the eastern values. Longshore wave energy flux did not present significant long term trends in the study region. High inter-annual variability in longshore wave energy flux was observed especially at the eastern area of the study region. Possible connections between this inter-annual variability and climatic indices related to El Niño / Southern Oscillation and the Southern Annual Oscillation were investigated. Significant correlation coefficients were obtained for both indices at the easternmost locations of the study region. This indicates that both climatic anomalies can impact on the wave climate and littoral processes along the southern coast of Buenos Aires.Fil: Perez, Iael. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Ministerio de Defensa. Armada Argentina. Servicio de Hidrografía Naval; ArgentinaFil: Alonso, Guadalupe. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Ministerio de Defensa. Armada Argentina. Servicio de Hidrografía Naval; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias de la Atmósfera y los Océanos; ArgentinaFil: Pescio, Andrés Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Ministerio de Defensa. Armada Argentina. Servicio de Hidrografía Naval; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias de la Atmósfera y los Océanos; ArgentinaFil: Dragani, Walter Cesar. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Ministerio de Defensa. Armada Argentina. Servicio de Hidrografía Naval; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias de la Atmósfera y los Océanos; Argentina. Instituto Franco-Argentino; ArgentinaFil: Codignotto, Jorge Osvaldo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Secretaría de Industria y Minería. Servicio Geológico Minero Argentino; ArgentinaElsevier Science2017-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/74486Perez, Iael; Alonso, Guadalupe; Pescio, Andrés Esteban; Dragani, Walter Cesar; Codignotto, Jorge Osvaldo; Longshore wave energy flux: Variability and trends in the southern coast of Buenos Aires, Argentina; Elsevier Science; Regional Studies in Marine Science; 16; 11-2017; 116-1232352-4855CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.rsma.2017.08.002info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S2352485516302584info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:50:19Zoai:ri.conicet.gov.ar:11336/74486instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:50:19.63CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Longshore wave energy flux: Variability and trends in the southern coast of Buenos Aires, Argentina
title Longshore wave energy flux: Variability and trends in the southern coast of Buenos Aires, Argentina
spellingShingle Longshore wave energy flux: Variability and trends in the southern coast of Buenos Aires, Argentina
Perez, Iael
Climatic Indices
Climatic Variability
Longshore Energy Flux
Southern Coast of Buenos Aires
Trends
Waves
title_short Longshore wave energy flux: Variability and trends in the southern coast of Buenos Aires, Argentina
title_full Longshore wave energy flux: Variability and trends in the southern coast of Buenos Aires, Argentina
title_fullStr Longshore wave energy flux: Variability and trends in the southern coast of Buenos Aires, Argentina
title_full_unstemmed Longshore wave energy flux: Variability and trends in the southern coast of Buenos Aires, Argentina
title_sort Longshore wave energy flux: Variability and trends in the southern coast of Buenos Aires, Argentina
dc.creator.none.fl_str_mv Perez, Iael
Alonso, Guadalupe
Pescio, Andrés Esteban
Dragani, Walter Cesar
Codignotto, Jorge Osvaldo
author Perez, Iael
author_facet Perez, Iael
Alonso, Guadalupe
Pescio, Andrés Esteban
Dragani, Walter Cesar
Codignotto, Jorge Osvaldo
author_role author
author2 Alonso, Guadalupe
Pescio, Andrés Esteban
Dragani, Walter Cesar
Codignotto, Jorge Osvaldo
author2_role author
author
author
author
dc.subject.none.fl_str_mv Climatic Indices
Climatic Variability
Longshore Energy Flux
Southern Coast of Buenos Aires
Trends
Waves
topic Climatic Indices
Climatic Variability
Longshore Energy Flux
Southern Coast of Buenos Aires
Trends
Waves
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Variability and trends of the longshore wave energy flux were analyzed between Bahía Blanca and Mar del Plata, along the southern coast of Buenos Aires, Argentina. Longshore energy flux was assessed from wave parameters obtained from long-term numerical simulations carried out with a validated model (Simulated Waves Nearshore model) for the period 1979–2012. It was determined that the longshore energy flux flows predominantly eastwards. Mean values and standard deviations of the longshore flux increased eastwards. Two different areas were defined in the study region: the eastern area, characterized by higher values of longshore energy flux, and the western one, where fluxes were approximately 14% of the eastern values. Longshore wave energy flux did not present significant long term trends in the study region. High inter-annual variability in longshore wave energy flux was observed especially at the eastern area of the study region. Possible connections between this inter-annual variability and climatic indices related to El Niño / Southern Oscillation and the Southern Annual Oscillation were investigated. Significant correlation coefficients were obtained for both indices at the easternmost locations of the study region. This indicates that both climatic anomalies can impact on the wave climate and littoral processes along the southern coast of Buenos Aires.
Fil: Perez, Iael. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Ministerio de Defensa. Armada Argentina. Servicio de Hidrografía Naval; Argentina
Fil: Alonso, Guadalupe. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Ministerio de Defensa. Armada Argentina. Servicio de Hidrografía Naval; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias de la Atmósfera y los Océanos; Argentina
Fil: Pescio, Andrés Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Ministerio de Defensa. Armada Argentina. Servicio de Hidrografía Naval; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias de la Atmósfera y los Océanos; Argentina
Fil: Dragani, Walter Cesar. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Ministerio de Defensa. Armada Argentina. Servicio de Hidrografía Naval; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias de la Atmósfera y los Océanos; Argentina. Instituto Franco-Argentino; Argentina
Fil: Codignotto, Jorge Osvaldo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Secretaría de Industria y Minería. Servicio Geológico Minero Argentino; Argentina
description Variability and trends of the longshore wave energy flux were analyzed between Bahía Blanca and Mar del Plata, along the southern coast of Buenos Aires, Argentina. Longshore energy flux was assessed from wave parameters obtained from long-term numerical simulations carried out with a validated model (Simulated Waves Nearshore model) for the period 1979–2012. It was determined that the longshore energy flux flows predominantly eastwards. Mean values and standard deviations of the longshore flux increased eastwards. Two different areas were defined in the study region: the eastern area, characterized by higher values of longshore energy flux, and the western one, where fluxes were approximately 14% of the eastern values. Longshore wave energy flux did not present significant long term trends in the study region. High inter-annual variability in longshore wave energy flux was observed especially at the eastern area of the study region. Possible connections between this inter-annual variability and climatic indices related to El Niño / Southern Oscillation and the Southern Annual Oscillation were investigated. Significant correlation coefficients were obtained for both indices at the easternmost locations of the study region. This indicates that both climatic anomalies can impact on the wave climate and littoral processes along the southern coast of Buenos Aires.
publishDate 2017
dc.date.none.fl_str_mv 2017-11
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/74486
Perez, Iael; Alonso, Guadalupe; Pescio, Andrés Esteban; Dragani, Walter Cesar; Codignotto, Jorge Osvaldo; Longshore wave energy flux: Variability and trends in the southern coast of Buenos Aires, Argentina; Elsevier Science; Regional Studies in Marine Science; 16; 11-2017; 116-123
2352-4855
CONICET Digital
CONICET
url http://hdl.handle.net/11336/74486
identifier_str_mv Perez, Iael; Alonso, Guadalupe; Pescio, Andrés Esteban; Dragani, Walter Cesar; Codignotto, Jorge Osvaldo; Longshore wave energy flux: Variability and trends in the southern coast of Buenos Aires, Argentina; Elsevier Science; Regional Studies in Marine Science; 16; 11-2017; 116-123
2352-4855
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.rsma.2017.08.002
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S2352485516302584
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.13397

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