| Autor: |
Bachman, Richard T., Schey, Philip W., Booth, Newell O., Ryan, Frank J. |
| Zdroj: |
Journal of the Acoustical Society of America; 1996, Vol. 99 Issue 4, p2077-2085, 9p |
| Abstrakt: |
Detailed seafloor environmental modeling of a moderately complex shallow water area, coupled with multitone matched-field processing, produced reliable and unambiguous source detection and tracking. Frequency averaging of the matched-field output sufficiently reduced sidelobe ambiguities. The seabed geologic model is a gridded database containing water depth, sediment grain size, sediment thickness, and acoustic basement type. Grid cells are squares of side length equal to 2 arc s. Software, separate from the geologic model, computes a geoacoustic model for any desired grid square. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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