Publication
Range-dependent acoustic tomography: modeling an upwelling filament using an asymmetric Gaussian function
| dc.contributor.author | Soares, C. | |
| dc.contributor.author | Jesus, S. M. | |
| dc.date.accessioned | 2014-10-13T10:29:02Z | |
| dc.date.available | 2014-10-13T10:29:02Z | |
| dc.date.issued | 2003 | |
| dc.description | SiPLAB Report 05/03, University of Algarve,2003. | por |
| dc.description.abstract | Acoustic tomography in range-dependent waveguides using source-array pair represents an inverse problem with many potential solutions. The present problem is to model an upwelling filament which is a localized up rise of cold water and introducing a high degree pf range dependence. In this study a parameterization scheme with a reduced number of parameters is proposed in order to represent the spatial evolution of the filament using an asymmetric Gaussian function parameterized by two variances, an amplitude coefficient and a mean value. Using a real data example of the filament of the California current system, this modelling scheme is tested on semi-synthetic data. The results indicate that such an approach can be considered for an efficient modelling of a complex oceanographic feature. | por |
| dc.description.sponsorship | FCT | por |
| dc.description.sponsorship | ATOMS | |
| dc.identifier.other | AUT: SJE00662; | |
| dc.identifier.uri | http://hdl.handle.net/10400.1/5285 | |
| dc.language.iso | eng | por |
| dc.peerreviewed | no | por |
| dc.title | Range-dependent acoustic tomography: modeling an upwelling filament using an asymmetric Gaussian function | por |
| dc.type | report | |
| dspace.entity.type | Publication | |
| person.familyName | SOARES | |
| person.familyName | Jesus | |
| person.givenName | CRISTIANO | |
| person.givenName | Sergio | |
| person.identifier.orcid | 0000-0002-2789-8506 | |
| person.identifier.orcid | 0000-0002-6021-1761 | |
| person.identifier.scopus-author-id | 7003729485 | |
| rcaap.rights | openAccess | por |
| rcaap.type | report | por |
| relation.isAuthorOfPublication | 21359474-b0e6-4d62-a0b1-fa87a750b1ca | |
| relation.isAuthorOfPublication | e0226ece-3767-4beb-ab80-868e8897c14a | |
| relation.isAuthorOfPublication.latestForDiscovery | 21359474-b0e6-4d62-a0b1-fa87a750b1ca |
Files
Original bundle
1 - 1 of 1
Loading...
- Name:
- Range-dependent acoustic tomography. Modeling an upwelling filament using an asymmetric Gaussian function.pdf
- Size:
- 86.22 KB
- Format:
- Adobe Portable Document Format
License bundle
1 - 1 of 1
No Thumbnail Available
- Name:
- license.txt
- Size:
- 1.61 KB
- Format:
- Item-specific license agreed upon to submission
- Description: