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dc.contributor.author
Cucco, Andrea
dc.contributor.author
Martín de Nascimento, Jacobo
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Quattrocchi, Giovanni
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Fenco, Harold
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Umgiesser, Georg
dc.contributor.author
Fernandez, Daniel Alfredo
dc.date.available
2023-09-04T14:52:11Z
dc.date.issued
2022-07
dc.identifier.citation
Cucco, Andrea; Martín de Nascimento, Jacobo; Quattrocchi, Giovanni; Fenco, Harold; Umgiesser, Georg; et al.; Water Circulation and Transport Time Scales in the Beagle Channel, Southernmost Tip of South America; Multidisciplinary Digital Publishing Institute; Journal of Marine Science and Engineering; 10; 7; 7-2022; 1-34
dc.identifier.issn
2077-1312
dc.identifier.uri
http://hdl.handle.net/11336/210352
dc.description.abstract
The Beagle Channel is a long and narrow interoceanic passage within the Tierra del Fuego archipelago in the southernmost tip of South America. A high-resolution 3D hydrodynamic model based on the finite elements method was applied to investigate the residual circulation, water fluxes and transport time scales inside this channel. Numerical solutions were analyzed at seasonal time scale and the model results compared with observed ocean data. The circulation pattern is characterized by a west-to-east residual flow with low intensity and low seasonal variability. The water fluxes through the channel were estimated to be, on average, around 12,700 m3/s, with inflow through its western entrance and eastwards outflow mainly through the Mackinlay Strait. The water residence times vary seasonally with basin averages between 36 and 43 days and maximum values between 53 and 95 days. The results provide an overview of the hydrodynamics and water residence times in the Beagle Channel, a unique ecosystem threatened by recent anthropogenic pressures and climate change.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Multidisciplinary Digital Publishing Institute
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by/2.5/ar/
dc.subject
BEAGLE CHANNEL
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NUMERICAL MODELING
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OCEANOGRAPHY
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RESIDENCE TIMES
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WATER CIRCULATION
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Otras Ciencias Naturales y Exactas
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Otras Ciencias Naturales y Exactas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Water Circulation and Transport Time Scales in the Beagle Channel, Southernmost Tip of South America
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2023-06-30T15:21:29Z
dc.journal.volume
10
dc.journal.number
7
dc.journal.pagination
1-34
dc.journal.pais
Suiza
dc.journal.ciudad
Basilea
dc.description.fil
Fil: Cucco, Andrea. Consiglio Nazionale delle Ricerche; Italia
dc.description.fil
Fil: Martín de Nascimento, Jacobo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina. Universidad de Barcelona; España
dc.description.fil
Fil: Quattrocchi, Giovanni. Consiglio Nazionale delle Ricerche; Italia
dc.description.fil
Fil: Fenco, Harold. Instituto Nacional de Investigacion y Desarrollo Pesquero. Direccion de Pesqueria de Invertebrados, Peces Pelagicos y Ambiente Marino. Gabinete de Oceanografia Fisica.; Argentina
dc.description.fil
Fil: Umgiesser, Georg. Consiglio Nazionale delle Ricerche; Italia. Klaipeda University; Lituania
dc.description.fil
Fil: Fernandez, Daniel Alfredo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina. Universidad Nacional de Tierra del Fuego, Antártida e Islas del Atlántico Sur. Instituto de Ciencias Polares, Ambientales y Recursos Naturales; Argentina
dc.journal.title
Journal of Marine Science and Engineering
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/2077-1312/10/7/941/pdf
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.3390/jmse10070941
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