Please use this identifier to cite or link to this item: http://hdl.handle.net/2122/742
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dc.contributor.authorallCabos Narváez, W. D.; Departamento de Física, Facultad de Ciencias, Universidad de Alcalá, Madrid, Spainen
dc.contributor.authorallÁlvarez García, J. F.; Departamento de Física, Facultad de Ciencias, Universidad de Alcalá, Madrid, Spainen
dc.contributor.authorallBeviá, M. J. O.; Departamento de Física, Facultad de Ciencias, Universidad de Alcalá, Madrid, Spainen
dc.date.accessioned2006-02-20T09:10:09Zen
dc.date.available2006-02-20T09:10:09Zen
dc.date.issued2003en
dc.identifier.urihttp://hdl.handle.net/2122/742en
dc.description.abstractWarm and cold events in the Gulf of Guinea are an important feature in the interannual variability of the tropical Atlantic Ocean, and partly a manifestation of the equatorial Atlantic system's intrinsic variability. Due to the relatively reduced zonal extension of this ocean, the latter variability is comparatively weak and thus strongly modified by other factors at play, either local or remote, like the seasonal cycle or ENSO. We present here an analysis of the tropical Atlantic variability in a 100-year-long chunk of the output of a coupled GCM. Through it, we obtain a better understanding of this variability and of its interactions with the seasonal cycle and with the ENSO signal. Following hints in the observations, we separate warm or cold events of the simulation in a few types, according to their similarities and differences. This classification is carried out as a spatio-temporal cluster analysis of the values, from nine months before up to the peak of the event, of the heat content anomalies. This is an optimal variable to monitor the generation of the events. One of the warm event classes can be explained by ENSO interactions. One of the cold event types can be explained by this influence as well, while the seasonal interactions might explain the characteristics of another of them.en
dc.format.extent634195 bytesen
dc.format.mimetypeapplication/pdfen
dc.language.isoEnglishen
dc.publisher.nameINGVen
dc.relation.ispartofAnnals of Geophysicsen
dc.relation.ispartofseries1/46 (2003)en
dc.subjectcoupled modelen
dc.subjectGulf of Guineaeventsen
dc.subjectEl Niño-Southern Oscillationen
dc.subjecttimescaleinteractionsen
dc.subjectclustersen
dc.titleScale interactions in the tropical Atlanticvariability simulated with a coupled GCMen
dc.typearticleen
dc.description.statusPublisheden
dc.type.QualityControlPeer-revieweden
dc.subject.INGV03. Hydrosphere::03.01. General::03.01.01. Analytical and numerical modelingen
dc.subject.INGV03. Hydrosphere::03.03. Physical::03.03.03. Interannual-to-decadal ocean variabilityen
dc.description.journalTypeJCR Journalen
dc.description.fulltextopenen
dc.contributor.authorCabos Narváez, W. D.en
dc.contributor.authorÁlvarez García, J. F.en
dc.contributor.authorBeviá, M. J. O.en
dc.contributor.departmentDepartamento de Física, Facultad de Ciencias, Universidad de Alcalá, Madrid, Spainen
dc.contributor.departmentDepartamento de Física, Facultad de Ciencias, Universidad de Alcalá, Madrid, Spainen
dc.contributor.departmentDepartamento de Física, Facultad de Ciencias, Universidad de Alcalá, Madrid, Spainen
item.languageiso639-1en-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.cerifentitytypePublications-
item.fulltextWith Fulltext-
item.openairetypearticle-
item.grantfulltextopen-
crisitem.author.deptDepartamento de Física, Facultad de Ciencias, Universidad de Alcalá, Madrid, Spain-
crisitem.author.deptDepartamento de Física, Facultad de Ciencias, Universidad de Alcalá, Madrid, Spain-
crisitem.author.deptDepartamento de Física, Facultad de Ciencias, Universidad de Alcalá, Madrid, Spain-
crisitem.classification.parent03. Hydrosphere-
crisitem.classification.parent03. Hydrosphere-
Appears in Collections:Annals of Geophysics
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