Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/3810
DC Field | Value | Language |
---|---|---|
dc.contributor.authorall | Dobricic, S.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Bologna, Bologna, Italia | en |
dc.contributor.authorall | Pinardi, N.; Corso di Scienze Ambientali, University of Bologna, Ravenna, Italy | en |
dc.date.accessioned | 2008-04-21T08:53:32Z | en |
dc.date.available | 2008-04-21T08:53:32Z | en |
dc.date.issued | 2008 | en |
dc.identifier.uri | http://hdl.handle.net/2122/3810 | en |
dc.description.abstract | This study describes the development and evaluation of an oceanographic three-dimensional variational (3D-VAR) data assimilation scheme based on a novel specification of the background error covariances. The new 3D-VAR scheme allows for regional variability of the background error covariance matrix, complex coastal boundary conditions and variable bottom topography. The error covariance matrix is formed by the successive application of linear operators that can consider vertical EOFs, horizontal covariance functions that consider coastlines, sea level corrections that vary from shallow to deep regions and divergence dumping of velocity corrections near the coasts. The scheme is applied to the Mediterranean Sea and the quality of analysis is assessed by comparing background estimates with observations in the period October 2005–October 2006. | en |
dc.language.iso | English | en |
dc.relation.ispartof | Ocean modelling | en |
dc.relation.ispartofseries | /22 (2008) | en |
dc.subject | Data assimilation, | en |
dc.subject | Operational oceanography, | en |
dc.subject | Ocean models | en |
dc.title | An oceanographic three-dimensional variational data assimilation scheme | en |
dc.type | article | en |
dc.description.status | Published | en |
dc.description.pagenumber | 89–105 | en |
dc.subject.INGV | 01. Atmosphere::01.02. Ionosphere::01.02.06. Instruments and techniques | en |
dc.identifier.doi | 10.1016/j.ocemod.2008.01.004 | en |
dc.description.obiettivoSpecifico | 3.7. Dinamica del clima e dell'oceano | en |
dc.description.obiettivoSpecifico | 3.11. Oceanografia Operativa | en |
dc.description.journalType | JCR Journal | en |
dc.description.fulltext | reserved | en |
dc.contributor.author | Dobricic, S. | en |
dc.contributor.author | Pinardi, N. | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia, Sezione Bologna, Bologna, Italia | en |
dc.contributor.department | Corso di Scienze Ambientali, University of Bologna, Ravenna, Italy | en |
item.openairetype | article | - |
item.cerifentitytype | Publications | - |
item.languageiso639-1 | en | - |
item.grantfulltext | restricted | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
crisitem.author.orcid | 0000-0003-4765-0775 | - |
crisitem.classification.parent | 01. Atmosphere | - |
crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
Appears in Collections: | Article published / in press |
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File | Description | Size | Format | Existing users please Login |
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Article.pdf | 761.43 kB | Adobe PDF |
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