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dc.contributor.authorCummings, Jameseng
dc.contributor.authorBertino, Laurenteng
dc.contributor.authorBrasseur, Pierreeng
dc.contributor.authorFukumori, Ichiroeng
dc.contributor.authorKamachi, Masafumieng
dc.contributor.authorMartin, Matthew J.eng
dc.contributor.authorMogensen, Kristianeng
dc.contributor.authorOke, Petereng
dc.contributor.authorTestut, Charles Emmanueleng
dc.contributor.authorVerron, Jaqueseng
dc.contributor.authorWeaver, Anthonyeng
dc.date.accessioned2009-09-22T17:13:46Z
dc.date.available2009-09-22T17:13:46Z
dc.date.issued2009-09eng
dc.identifier.citationhttp://www.tos.org/oceanography/issues/current.htmlen
dc.identifier.issn1042-8275eng
dc.identifier.urihttp://hdl.handle.net/1956/3479
dc.description.abstractOcean data assimilation has matured to the point that observations are now routinely combined with model forecasts to produce a variety of ocean products. Approaches to ocean data assimilation vary widely both in terms of the sophistication of the method and the observations assimilated, and also in terms of specification of the forecast error covariances, model biases, observation errors, and quality-control procedures. In this paper, we describe some of the ocean data assimilation systems that have been developed within the Global Ocean Data Assimilation Experiment (GODAE) community. We discuss assimilation methods, observations assimilated, and techniques used to specify error covariances. In addition, we describe practical implementation aspects and present analysis performance results for some of the analysis systems. Finally, we describe plans for improving the assimilation systems in the post-GODAE time period beyond 2008.en
dc.language.isoengeng
dc.publisherThe Oceanography Societyeng
dc.relation.ispartofseriesOceanography, GODAE Special issue featureen
dc.relation.ispartofseries(22)3, p. 96-109en
dc.subjectOceanographyeng
dc.subjectData assimilationeng
dc.titleOcean data assimilation systems for GODAEeng
dc.typeJournal articleeng
dc.subject.nsiVDP::Matematikk og Naturvitenskap: 400nob


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