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Internal tide acoustic tomography: reliability of the normal modes expansion as a possible basis for solving the inverse problem

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dc.contributor.authorRodríguez, O. C.
dc.contributor.authorJesus, S. M.
dc.contributor.authorStephan, Y.
dc.contributor.authorDémoulin, X.
dc.contributor.authorPorter, M. B.
dc.contributor.authorCoelho, E.
dc.date.accessioned2014-10-08T10:05:35Z
dc.date.available2014-10-08T10:05:35Z
dc.date.issued1998
dc.description.abstractUsing hydrodynamic and thermodynamic equations appropriate for modelling internal tides, one can predict the current and temperature distributions associated with the ocean's dynamic modes. Comparing such predictions with observations from the INTIMATE'96 experiment, we nd a high degree of correlation between the rst 3 theoretically calculated dynamic modes and corresponding empirical orthogonal functions (EOF's) derived from an ensemble of temperature and current pro les. The implications are twofold. First, this implies that the dominant variability in the INTIMATE'96 experiment is indeed associated with internal tides. Secondly, it suggests that in future tidal experiments a theoretically generated basis may be used as e ectively as an EOF basis (which requires more extensive oceanographic measurements). We have also used the set of dynamic modes to simulate the e ect of the tides on acoustic propagation to understand the relative importance of the usual surface tide (barotropic) and the internal (baroclinic) tides.por
dc.identifier.citationO.C. RODRÍGUEZ, S.M. JESUS, Y. STEPHAN, M.B. PORTER, E.F. COELHO, ``Internal tide acoustic tomography: reliability of the normal modes expansion as a possible basis for solving the inverse problem'' in Proceedings of the 4th European Conf. on Underwater Acoustics, pp. 587-592, Rome, Italy.por
dc.identifier.otherAUT: ORO00691; SJE00662;
dc.identifier.urihttp://hdl.handle.net/10400.1/5217
dc.language.isoengpor
dc.peerreviewedyespor
dc.publisherEuropean Commissionpor
dc.titleInternal tide acoustic tomography: reliability of the normal modes expansion as a possible basis for solving the inverse problempor
dc.typebook part
dspace.entity.typePublication
oaire.citation.endPage592por
oaire.citation.startPage587por
oaire.citation.titleProceedings of the 4th European Conf. on Underwater Acousticspor
person.familyNameRodríguez
person.familyNameJesus
person.givenNameOrlando
person.givenNameSergio
person.identifier465112
person.identifier.ciencia-id8E12-528F-49E5
person.identifier.orcid0000-0002-0375-1892
person.identifier.orcid0000-0002-6021-1761
person.identifier.ridO-6589-2015
person.identifier.scopus-author-id7103218936
person.identifier.scopus-author-id7003729485
rcaap.rightsopenAccesspor
rcaap.typebookPartpor
relation.isAuthorOfPublicatione82c7fd0-c7ec-46c2-8209-2129a826e634
relation.isAuthorOfPublicatione0226ece-3767-4beb-ab80-868e8897c14a
relation.isAuthorOfPublication.latestForDiscoverye82c7fd0-c7ec-46c2-8209-2129a826e634

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