Repository logo
 
Publication

Experimental testing of the blind ocean acoustic tomography concept

dc.contributor.authorSoares, C.
dc.contributor.authorJesus, S. M.
dc.contributor.authorOnofre, J.
dc.contributor.authorCoelho, E.
dc.contributor.authorPicco, P.
dc.date.accessioned2014-10-07T15:37:13Z
dc.date.available2014-10-07T15:37:13Z
dc.date.issued2002
dc.description.abstractAcoustic focalization is a well known concept that aims at estimating source location through the adjustment of multiple environmental parameters. This paper uses the same concept for inverting water column sound speed in a blind fashion, where both source location and source emitted waveform are not known at the receiver - that is Blind Ocean Acoustic Tomography (BOAT). The results obtained with BOAT, using ship noise data received on a vertical line array in a shallow water area off the coast of Portugal, show that it is indeed possible to obtain reliable joint estimates of source location and water column sound speed. During that process, it was shown that source range and depth, and Bartlett power, where good indicators of the degree of focus of the model being used.por
dc.description.sponsorshipThis work was supported by FCT, Portugal, under projects INTIMATE (2/2.1/MAR/1698/95) and ATOMS (PDCTM/P/MAR/15296/1999). The authors are also in debt to the crew of NRP D. Carlos I of IH, that made the sea trial successful.por
dc.identifier.citationS.M. JESUS, C. SOARES, J. ONOFRE, E.F. COELHO and P. PICCO, "Experimental testing of the Blind Ocean Acoustic Tomography concept" in Impact of Littoral Environmental Variability of Acoustic Predictions and Sonar Performance, pp.433-440.por
dc.identifier.doihttp://dx.doi.org/10.1007/978-94-010-0626-2_54
dc.identifier.isbn978-94-010-3933-8
dc.identifier.isbn978-94-010-0626-2
dc.identifier.otherAUT: SJE00662
dc.identifier.urihttp://hdl.handle.net/10400.1/5215
dc.language.isoengpor
dc.peerreviewedyespor
dc.publisherSpringer Netherlandspor
dc.titleExperimental testing of the blind ocean acoustic tomography conceptpor
dc.typeconference object
dspace.entity.typePublication
oaire.citation.endPage440por
oaire.citation.startPage433por
oaire.citation.titleImpact of Littoral Environmental Variability of Acoustic Predictions and Sonar Performancepor
person.familyNameSOARES
person.familyNameJesus
person.givenNameCRISTIANO
person.givenNameSergio
person.identifier.orcid0000-0002-2789-8506
person.identifier.orcid0000-0002-6021-1761
person.identifier.scopus-author-id7003729485
rcaap.rightsopenAccesspor
rcaap.typeconferenceObjectpor
relation.isAuthorOfPublication21359474-b0e6-4d62-a0b1-fa87a750b1ca
relation.isAuthorOfPublicatione0226ece-3767-4beb-ab80-868e8897c14a
relation.isAuthorOfPublication.latestForDiscovery21359474-b0e6-4d62-a0b1-fa87a750b1ca

Files

Original bundle
Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
Experimental testing of the blind ocean acoustic tomography concept.pdf
Size:
1.93 MB
Format:
Adobe Portable Document Format
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
3.64 KB
Format:
Item-specific license agreed upon to submission
Description: