File:Acoustical reverberation level modeling of underwater riverine system (IA acousticalreverb1094524304).pdf
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Summary
[edit]Acoustical reverberation level modeling of underwater riverine system
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| Author |
Bain, Brantley |
| Title |
Acoustical reverberation level modeling of underwater riverine system |
| Description |
Sonars used to count migrating salmon in the Pacific Northwest must operate in a complicated and variable acoustic environment. This paper discusses the acoustic properties which affect the performance of salmon enumeration methods. The methods used must be able to take into account variable site geometry and river bed characteristics. From this information, a background and target reverberation levels can be calculated. Using this information, guidelines for sonar site selection and configuration can be established. Subjects: |
| Language | English |
| Publication date | 1998 |
| Current location |
IA Collections: navalpostgraduateschoollibrary; fedlink |
| Accession number |
acousticalreverb1094524304 |
| Source | |
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This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code.
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| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | ||
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| current | 22:32, 13 July 2020 |  | 1,275 × 1,650, 31 pages (968 KB) | Fæ (talk | contribs) | FEDLINK - United States Federal Collection acousticalreverb1094524304 (User talk:Fæ/IA books#Fork8) (batch 1993-2020 #5338) |
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