An application of range-frequency striations to seafloor inversion in shallow oceans
For shallow oceans, as is well known, multi-path interference generates a pattern of striations when broadband data received from a source are viewed on a range-frequency display. The frequency variations within this data are known to be related to the ocean depth, and to the seafloor acoustic prope...
| Main Authors: | , , |
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| Other Authors: | |
| Format: | Conference Paper |
| Published: |
na
2012
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| Online Access: | http://hdl.handle.net/20.500.11937/66445 |
| _version_ | 1848761323795513344 |
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| author | Jones, Adrian Bartel, D. Clarke, P. |
| author2 | na |
| author_facet | na Jones, Adrian Bartel, D. Clarke, P. |
| author_sort | Jones, Adrian |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | For shallow oceans, as is well known, multi-path interference generates a pattern of striations when broadband data received from a source are viewed on a range-frequency display. The frequency variations within this data are known to be related to the ocean depth, and to the seafloor acoustic properties (Jones and Clarke, Proceedings of 20th Intl. Congress on Acoustics, ICA 2010). Using a process in which the frequency spacing of the data is extracted, it is shown that a reasonable description of the seafloor acoustic properties may be inverted from the striations. The technique is demonstrated by simulations for a seafloor consisting of a uniform half-space. |
| first_indexed | 2025-11-14T10:29:51Z |
| format | Conference Paper |
| id | curtin-20.500.11937-66445 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T10:29:51Z |
| publishDate | 2012 |
| publisher | na |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-664452018-04-30T02:40:48Z An application of range-frequency striations to seafloor inversion in shallow oceans Jones, Adrian Bartel, D. Clarke, P. na For shallow oceans, as is well known, multi-path interference generates a pattern of striations when broadband data received from a source are viewed on a range-frequency display. The frequency variations within this data are known to be related to the ocean depth, and to the seafloor acoustic properties (Jones and Clarke, Proceedings of 20th Intl. Congress on Acoustics, ICA 2010). Using a process in which the frequency spacing of the data is extracted, it is shown that a reasonable description of the seafloor acoustic properties may be inverted from the striations. The technique is demonstrated by simulations for a seafloor consisting of a uniform half-space. 2012 Conference Paper http://hdl.handle.net/20.500.11937/66445 na restricted |
| spellingShingle | Jones, Adrian Bartel, D. Clarke, P. An application of range-frequency striations to seafloor inversion in shallow oceans |
| title | An application of range-frequency striations to seafloor inversion in shallow oceans |
| title_full | An application of range-frequency striations to seafloor inversion in shallow oceans |
| title_fullStr | An application of range-frequency striations to seafloor inversion in shallow oceans |
| title_full_unstemmed | An application of range-frequency striations to seafloor inversion in shallow oceans |
| title_short | An application of range-frequency striations to seafloor inversion in shallow oceans |
| title_sort | application of range-frequency striations to seafloor inversion in shallow oceans |
| url | http://hdl.handle.net/20.500.11937/66445 |