Mostrar el registro sencillo del ítem Montes Torres, Ivonne Dewitte, Boris Gutknecht, Elodie Paulmier, Aurélien Dadou, Isabelle Oschlies, Andreas Garçon, Véronique 2018-09-12T19:24:17Z 2018-09-12T19:24:17Z 2014-08
dc.identifier.citation Montes, I., Dewitte, B., Gutknecht, E., Paulmier, A., Dadou, I., Oschlies, A., & Garçon, V. (2014). High‐resolution modeling of the Eastern Tropical Pacific oxygen minimum zone: sensitivity to the tropical oceanic circulation.==$Journal of Geophysical Research: Oceans, 119$==(8), 5515-5532.
dc.identifier.govdoc index-oti2018 (NB)
dc.identifier.issn 01480227
dc.description.abstract "The connection between the equatorial mean circulation and the oxygen minimum zone (OMZ) in the Eastern Tropical Pacific is investigated through sensitivity experiments with a high‐resolution coupled physical‐biogeochemical model. A validation against in situ observations indicates a realistic simulation of the vertical and horizontal oxygen distribution by the model. Two sets of climatological open‐boundary conditions for the physical variables, which differ slightly with respect to the intensity and vertical structure of the Equatorial Current System, are shown to lead to contrasting characteristics of the simulated OMZ dynamics. From a Lagrangian perspective, the mean differences near the coast originate to a large extent from the different transport of deoxygenated waters by the secondary Tsuchiya Jet (secondary Southern Subsurface Countercurrent, sSSCC). The O2 budget further indicates a large difference in the balance between tendency terms, with advection exhibiting the largest difference between both simulations, which is shown to result from both linear and nonlinear advection. At regional scale, we also find that the variability of the physical contribution to the rate of O2 change is one order of magnitude larger than the variability associated with the biogeochemical contribution, which originates from internal high‐frequency variability. Overall our study illustrates the large sensitivity of the OMZ dynamics to the equatorial circulation." es_ES
dc.format application/pdf es_ES
dc.language.iso eng es_ES
dc.publisher American Geophysical Union (AGU) es_ES
dc.relation.uri es_ES
dc.rights info:eu-repo/semantics/restrictedAccess es_ES
dc.rights.uri info:eu-repo/semantics/restrictedAccess es_ES
dc.source Repositorio institucional - IGP es_ES
dc.subject Oxígeno es_ES
dc.subject Oceanografía--Costa del Pacífico (Perú) es_ES
dc.subject Oceanografía--Investigación--Océano Pacífico es_ES
dc.subject Circulación oceánica es_ES
dc.subject Oceanografía--Modelos matemáticos es_ES
dc.title High‐resolution modeling of the Eastern Tropical Pacific oxygen minimum zone: sensitivity to the tropical oceanic circulation es_ES
dc.type info:eu-repo/semantics/article es_ES
dc.subject.ocde Oceanografía es_ES
dc.subject.ocde Climatología es_ES
dc.subject.ocde Perú es_ES
dc.subject.ocde Modelos matemáticos es_ES
dc.identifier.journal Journal of Geophysical Research: Oceans es_ES
dc.description.peer-review Por pares es_ES
dc.identifier.doi 10.1002/2014JC009858 es_ES




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