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Please use this identifier to cite or link to this item: http://hdl.handle.net/2122/3815
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dc.contributor.authorallBellucci, A.; Centro Euro-Mediterraneo per i Cambiamenti Climatici, Bologna, Italyen
dc.contributor.authorallMasina, S.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Bologna, Bologna, Italiaen
dc.contributor.authorallDi Pietro, P.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Bologna, Bologna, Italiaen
dc.contributor.authorallNavarra, A.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Bologna, Bologna, Italiaen
dc.date.accessioned2008-04-21T10:20:04Zen
dc.date.available2008-04-21T10:20:04Zen
dc.date.issued2007-11en
dc.identifier.urihttp://hdl.handle.net/2122/3815en
dc.description.abstractIn this paper results from the application of an ocean data assimilation (ODA) system, combining a multivariate reduced-order optimal interpolator (OI) scheme with a global ocean general circulation model (OGCM), are described. The present ODA system, designed to assimilate in situ temperature and salinity observations, has been used to produce ocean reanalyses for the 1962–2001 period. The impact of assimilating observed hydrographic data on the ocean mean state and temporal variability is evaluated. A special focus of this work is on the ODA system skill in reproducing a realistic ocean salinity state. Results from a hierarchy of different salinity reanalyses, using varying combinations of assimilated data and background error covariance structures, are described. The impact of the space and time resolution of the background error covariance parameterization on salinity is addressed.en
dc.description.sponsorshipThis work has been funded by the ENACT Project (Contract EVK2-CT2001-00117) for A. Bellucci and P. Di Pietro, and partially by the ENSEMBLES Project (Contract GOCE-CT-2003-505539) for A. Bellucci.en
dc.language.isoEnglishen
dc.publisher.nameAmerican Meteorological Societyen
dc.relation.ispartofMonthly Weather Reviewen
dc.relation.ispartofseries11/135 (2007)en
dc.subjectocean modellingen
dc.subjectdata assimilationen
dc.subjectreanalysisen
dc.subjectupper ocean variabilityen
dc.subjecttemperatureen
dc.subjectSalinityen
dc.titleUsing Temperature–Salinity Relations in a Global Ocean Implementation of a Multivariate Data Assimilation Schemeen
dc.typearticleen
dc.description.statusPublisheden
dc.type.QualityControlPeer-revieweden
dc.description.pagenumber3785-3807en
dc.identifier.URLhttp://ams.allenpress.com/perlserv/?request=get-abstract&doi=10.1175%2F2007MWR1821.1&ct=1en
dc.subject.INGV03. Hydrosphere::03.01. General::03.01.04. Ocean data assimilation and reanalysisen
dc.identifier.doi10.1175/2007MWR1821.1en
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dc.description.obiettivoSpecifico3.7. Dinamica del clima e dell'oceanoen
dc.description.journalTypeJCR Journalen
dc.description.fulltextreserveden
dc.contributor.authorBellucci, A.en
dc.contributor.authorMasina, S.en
dc.contributor.authorDi Pietro, P.en
dc.contributor.authorNavarra, A.en
dc.contributor.departmentCentro Euro-Mediterraneo per i Cambiamenti Climatici, Bologna, Italyen
dc.contributor.departmentIstituto Nazionale di Geofisica e Vulcanologia, Sezione Bologna, Bologna, Italiaen
dc.contributor.departmentIstituto Nazionale di Geofisica e Vulcanologia, Sezione Bologna, Bologna, Italiaen
dc.contributor.departmentIstituto Nazionale di Geofisica e Vulcanologia, Sezione Bologna, Bologna, Italiaen
item.openairetypearticle-
item.cerifentitytypePublications-
item.languageiso639-1en-
item.grantfulltextrestricted-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextWith Fulltext-
crisitem.author.deptCMCC-
crisitem.author.deptIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Bologna, Bologna, Italia-
crisitem.author.deptIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Bologna, Bologna, Italia-
crisitem.author.deptCMCC, Italy-
crisitem.author.orcid0000-0001-6273-7065-
crisitem.author.orcid0000-0002-4068-1256-
crisitem.author.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.author.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.classification.parent03. Hydrosphere-
crisitem.department.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.department.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.department.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
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