dor_id: 4132385

506.#.#.a: Público

590.#.#.d: Los artículos enviados a la revista "Geofísica Internacional", se juzgan por medio de un proceso de revisión por pares

510.0.#.a: Consejo Nacional de Ciencia y Tecnología (CONACyT); Scientific Electronic Library Online (SciELO); SCOPUS, Dialnet, Directory of Open Access Journals (DOAJ); Geobase

561.#.#.u: https://www.geofisica.unam.mx/

650.#.4.x: Físico Matemáticas y Ciencias de la Tierra

336.#.#.b: article

336.#.#.3: Artículo de Investigación

336.#.#.a: Artículo

351.#.#.6: http://revistagi.geofisica.unam.mx/index.php/RGI

351.#.#.b: Geofísica Internacional

351.#.#.a: Artículos

harvesting_group: RevistasUNAM

270.1.#.p: Revistas UNAM. Dirección General de Publicaciones y Fomento Editorial, UNAM en revistas@unam.mx

590.#.#.c: Open Journal Systems (OJS)

270.#.#.d: MX

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883.#.#.u: https://revistas.unam.mx/catalogo/

883.#.#.a: Revistas UNAM

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883.#.#.1: https://www.publicaciones.unam.mx/

883.#.#.q: Dirección General de Publicaciones y Fomento Editorial

850.#.#.a: Universidad Nacional Autónoma de México

856.4.0.u: http://revistagi.geofisica.unam.mx/index.php/RGI/article/view/251/240

100.1.#.a: Marín, M.; Candela, J.; Sheinbaum, J.; Ochoa, J.; Badan, A.

524.#.#.a: Marín, M., et al. (2008). On the near surface momentum balance in the Yucatán Channel. Geofísica Internacional; Vol. 47 Núm. 1: Enero 1, 2008; 57-75. Recuperado de https://repositorio.unam.mx/contenidos/4132385

245.1.0.a: On the near surface momentum balance in the Yucatán Channel

502.#.#.c: Universidad Nacional Autónoma de México

561.1.#.a: Instituto de Geofísica, UNAM

264.#.0.c: 2008

264.#.1.c: 2008-01-01

653.#.#.a: Canal de Yucatán; balance de momento; dinámica de canal; geostrofía; Yucatán Channel; momentum balance; channel dynamics; geostrophy

506.1.#.a: La titularidad de los derechos patrimoniales de esta obra pertenece a las instituciones editoras. Su uso se rige por una licencia Creative Commons BY-NC-SA 4.0 Internacional, https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode.es, para un uso diferente consultar al responsable jurídico del repositorio por medio del correo electrónico revistagi@igeofisica.unam.mx

884.#.#.k: http://revistagi.geofisica.unam.mx/index.php/RGI/article/view/251

001.#.#.#: 063.oai:revistagi.geofisica.unam.mx:article/251

041.#.7.h: spa

520.3.#.a: The horizontal momentum balance in the upper layers of the Yucatán Channel is examined for a period of 22 months, from September 1999 to June 2001, using subsurface currents from ADCP measurements at eight moorings across the channel, pressure measurements from coastal pressure sensors on both sides of the channel, QuickSCAT winds and AVISO altimetry data. The averaged balance between Isla Mujeres, México, and Cabo San Antonio, Cuba, (across–channel axis) is basically geostrophic, but with contributions from ageostrophic terms, particularly friction against lower layers and to a lesser degree, the surface Ekman drift. Both the advective and the local acceleration terms appear unimportant in the side–to–side averaged balance. Interestingly, the averaged balance in along–channel axis is also mainly geostrophic; linear friction, Ekman drift, local acceleration and advective terms remain unimportant. An analysis of the balance from mooring to mooring across the channel indicates that in the region where the Yucatán current meanders, the advective terms with across–channel derivatives contribute significantly. The EOF modes of sea level anomalies from altimetry and the along–channel flow in the upper 90 m surface layer are correlated. Their two first modes are seemingly related to the transport fluctuations through the channel, but also to the along–channel pressure gradient and to the meandering of the Yucatán Current core, suggesting the presence of appreciable eddy–current interactions in the Channel.doi: https://doi.org/10.22201/igeof.00167169p.2008.47.1.67

773.1.#.t: Geofísica Internacional; Vol. 47 Núm. 1: Enero 1, 2008; 57-75

773.1.#.o: http://revistagi.geofisica.unam.mx/index.php/RGI

022.#.#.a: ISSN-L: 2954-436X; ISSN impreso: 0016-7169

310.#.#.a: Trimestral

300.#.#.a: Páginas: 57-75

264.#.1.b: Instituto de Geofísica, UNAM

doi: https://doi.org/10.22201/igeof.00167169p.2008.47.1.67

handle: 401e6642e3b51877

harvesting_date: 2023-06-20 16:00:00.0

856.#.0.q: application/pdf

file_creation_date: 2008-01-08 21:25:16.0

file_modification_date: 2022-05-27 18:38:04.0

file_creator: Marín M.

file_name: 0862f3508220e7082658845b173bb849da3f281f7250a3feb45b6f224526b270.pdf

file_pages_number: 19

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file_size: 3781948

245.1.0.b: On the near surface momentum balance in the Yucatán Channel

last_modified: 2023-06-20 16:00:00

license_url: https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode.es

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Artículo

On the near surface momentum balance in the Yucatán Channel

Marín, M.; Candela, J.; Sheinbaum, J.; Ochoa, J.; Badan, A.

Instituto de Geofísica, UNAM, publicado en Geofísica Internacional, y cosechado de Revistas UNAM

Licencia de uso

Procedencia del contenido

Entidad o dependencia
Instituto de Geofísica, UNAM
Revista
Geofísica Internacional
Repositorio
Revistas UNAM
Contacto
Revistas UNAM. Dirección General de Publicaciones y Fomento Editorial, UNAM en revistas@unam.mx

Cita

Marín, M., et al. (2008). On the near surface momentum balance in the Yucatán Channel. Geofísica Internacional; Vol. 47 Núm. 1: Enero 1, 2008; 57-75. Recuperado de https://repositorio.unam.mx/contenidos/4132385

Descripción del recurso

Autor(es)
Marín, M.; Candela, J.; Sheinbaum, J.; Ochoa, J.; Badan, A.
Tipo
Artículo de Investigación
Área del conocimiento
Físico Matemáticas y Ciencias de la Tierra
Título
On the near surface momentum balance in the Yucatán Channel
Fecha
2008-01-01
Resumen
The horizontal momentum balance in the upper layers of the Yucatán Channel is examined for a period of 22 months, from September 1999 to June 2001, using subsurface currents from ADCP measurements at eight moorings across the channel, pressure measurements from coastal pressure sensors on both sides of the channel, QuickSCAT winds and AVISO altimetry data. The averaged balance between Isla Mujeres, México, and Cabo San Antonio, Cuba, (across–channel axis) is basically geostrophic, but with contributions from ageostrophic terms, particularly friction against lower layers and to a lesser degree, the surface Ekman drift. Both the advective and the local acceleration terms appear unimportant in the side–to–side averaged balance. Interestingly, the averaged balance in along–channel axis is also mainly geostrophic; linear friction, Ekman drift, local acceleration and advective terms remain unimportant. An analysis of the balance from mooring to mooring across the channel indicates that in the region where the Yucatán current meanders, the advective terms with across–channel derivatives contribute significantly. The EOF modes of sea level anomalies from altimetry and the along–channel flow in the upper 90 m surface layer are correlated. Their two first modes are seemingly related to the transport fluctuations through the channel, but also to the along–channel pressure gradient and to the meandering of the Yucatán Current core, suggesting the presence of appreciable eddy–current interactions in the Channel.doi: https://doi.org/10.22201/igeof.00167169p.2008.47.1.67
Tema
Canal de Yucatán; balance de momento; dinámica de canal; geostrofía; Yucatán Channel; momentum balance; channel dynamics; geostrophy
Idioma
spa
ISSN
ISSN-L: 2954-436X; ISSN impreso: 0016-7169

Enlaces