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Acoustic Oceanographic Buoy Test during the MREA’03 Sea Trial

2003Report Open Access
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dc.contributor.authorJesus, S. M.
dc.contributor.authorSilva, A.
dc.contributor.authorSoares, C.
dc.date.accessioned2014-10-10T11:05:34Z
dc.date.available2014-10-10T11:05:34Z
dc.date.issued2003
dc.descriptionRep 04/03 - SiPLAB 10/Nov/2003por
dc.description.abstractEnvironmental inversion of acoustic signals for bottom and water column properties is being proposed in the literature as an interesting concept for complementing direct hydrographic and oceanographic measurements for Rapid Environmental Assessment (REA). The acoustic contribution to REA can be cast as the result of the inversion of ocean acoustic properties to be assimilated into ocean circulation models specifically tailored and calibrated to the scale of the area under observation. Traditional ocean tomography systems and methods for their requirements of long and well populated receiving arrays and precise knowledge of the source/receiver geometries are not well adapted to operational Acoustic REA (AREA). An innovative concept that responds to the operational requirements of AREA is being proposed under a Saclantcen JRP jointly submitted by the the Universit´e Libre de Bruxelles (ULB), SiPLAB/CINTAL at University of Algarve, the Instituto Hidrogr´afico (IH) and the Royal Netherlands Naval College (RNLNC) and approved by Saclantcen in 2003 under the 2004 SPOW. That concept includes the development of water column and geo-acoustic inversion methods being able to retrieve environmental true properties from signals received on a drifting network of Acoustic-Oceanographic Buoys (AOB). A prototype of an AOB and a preliminary version of the inversion code, was tested at sea during the Maritime Rapid Environment Assessment’2003 sea trial (MREA’03) and is described in this report together with the results obtained.por
dc.description.sponsorshipThis report presents the AOB system and the results obtained during its testing in the MREA’03 sea trial. The MREA’03 sea trial took place off the Italian coast, near Elba I. in the period 26 May - 27 June 2003. The authors of this report would like to thank: the SACLANT Undersea Research Centre for the opportunity for participating in the sea trial • the scientist in charge Dr. Emanuel Coelho; the collaboration of Saclantcen personnel; the master and crew of the R/V Alliance; the contribution of Prof. J.-P. Hermand from ULB for the discussions and pictures shown in this report.por
dc.identifier.otherAUT: SJE00662; ASI00912;
dc.identifier.urihttp://hdl.handle.net/10400.1/5255
dc.language.isoengpor
dc.titleAcoustic Oceanographic Buoy Test during the MREA’03 Sea Trialpor
dc.typereport
dspace.entity.typePublication
oaire.citation.conferencePlaceElba I., Itáliapor
oaire.citation.titleMREA’03 Sea Trialpor
person.familyNameJesus
person.familyNameSilva
person.familyNameSOARES
person.givenNameSergio
person.givenNameAntónio
person.givenNameCRISTIANO
person.identifier.ciencia-idEB17-11D8-E7BD
person.identifier.orcid0000-0002-6021-1761
person.identifier.orcid0000-0002-1724-7777
person.identifier.orcid0000-0002-2789-8506
person.identifier.ridN-6554-2013
person.identifier.scopus-author-id7003729485
person.identifier.scopus-author-id55846463600
rcaap.rightsopenAccesspor
rcaap.typereportpor
relation.isAuthorOfPublicatione0226ece-3767-4beb-ab80-868e8897c14a
relation.isAuthorOfPublication564df7bf-2e6e-46bf-a80b-d37570d3b78d
relation.isAuthorOfPublication21359474-b0e6-4d62-a0b1-fa87a750b1ca
relation.isAuthorOfPublication.latestForDiscovery21359474-b0e6-4d62-a0b1-fa87a750b1ca

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