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dc.contributor.author Cambon, Gildas
dc.contributor.author Goubanova, Katerina
dc.contributor.author Marchesiello, Patrick
dc.contributor.author Dewitte, Boris
dc.contributor.author Illig, Serena
dc.contributor.author Echevin, Vincent
dc.date.accessioned 2018-09-19T18:43:10Z
dc.date.available 2018-09-19T18:43:10Z
dc.date.issued 2013-05
dc.identifier.govdoc index-oti2018 (NB)
dc.identifier.issn 14635003
dc.identifier.uri http://repositorio.igp.gob.pe/handle/IGP/3000
dc.description En: Ocean Modelling, v. 65, (May 2013), p. 11-24.
dc.description.abstract "Simulating the oceanic circulation in Eastern Boundary Upwelling Systems (EBUS) is a challenging issue due to the paucity of wind stress products of a sufficiently high spatial resolution to simulate the observed upwelling dynamics. In this study, we present the results of regional simulations of the Humboldt current system (Peru and Chile coasts) to assess the value of a statistical downscaling model of surface forcing. Twin experiments that differ only from the momentum flux forcing are carried out over the 1992–2000 period that encompasses the major 1997/98 El Niño/La Niña event. It is shown that the mean biases of the oceanic circulation can be drastically reduced simply substituting the mean wind field of NCEP reanalysis by a higher resolution mean product (QuikSCAT). The statistical downscaling model improves further the simulations allowing more realistic intraseasonal and interannual coastal undercurrent variability, which is notoriously strong off Central Peru and Central Chile. Despite some limitations, our results suggest that the statistical approach may be useful to regional oceanic studies of present and future climates." es_ES
dc.format application/pdf es_ES
dc.language.iso eng es_ES
dc.publisher Instituto Geofísico del Perú es_ES
dc.relation.uri https://www.sciencedirect.com/science/article/pii/S1463500313000255 es_ES
dc.rights info:eu-repo/semantics/openAccess es_ES
dc.rights.uri http://creativecommons.org/licences/by-nc-nd/2.5/pe/ es_ES
dc.source Repositorio institucional - IGP es_ES
dc.subject Circulación oceánica es_ES
dc.subject Corriente El Niño es_ES
dc.subject Oceanografía--Costa del Pacífico (Perú) es_ES
dc.subject Hidrometeorología--Modelos matemáticos es_ES
dc.subject Modelado multiescala es_ES
dc.subject Cambio climático--Modelos matemáticos es_ES
dc.subject Corrientes oceánicas--Océano Pacifico es_ES
dc.subject Afloramiento (Oceanografía)--Océano Pacífico es_ES
dc.title Assessing the impact of downscaled winds on a regional ocean model simulation of the Humboldt system es_ES
dc.type info:eu-repo/semantics/article es_ES
dc.subject.ocde Oceanografía es_ES
dc.subject.ocde Meteorología es_ES
dc.subject.ocde Climatología es_ES
dc.subject.ocde Océano Pacífico es_ES
dc.subject.ocde Perú es_ES
dc.subject.ocde Chile es_ES
dc.identifier.journal Ocean Modelling es_ES
dc.description.peer-review Por pares es_ES
dc.identifier.doi 10.1016/j.ocemod.2013.01.007 es_ES

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