A method for the analysis of chirp signals insonifying layered media for sub-bottom profiling

Oceans Conference Record (IEEE)

Volumn 4, Issue , 2001, Pages 2608-2615

  Stevenson, I R ^a   Nicholson, P ^a   Linnett, L M ^a   Morrison, S ^a  

^a Fortkey Ltd   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC IMAGING; ATTENUATION; CONVOLUTION; MATHEMATICAL MODELS; SIGNAL FILTERING AND PREDICTION; SONAR;

CHIRP SONAR; LINEAR CHIRP PULSES; SUB BOTTOM PROFILING;

UNDERWATER ACOUSTICS;

EID: 0035675204     PISSN: 01977385     EISSN: None     Source Type: Journal    
DOI: 10.1109/OCEANS.2001.968410     Document Type: Article

References (24)

1. Marine sediment classification using the chirp sonar
2. Utilising a chirp sonar to accurately characterise newly deposited material at the Calcasieu ocean dredged material disposal site, Louisiana
3. Sub-bottom profiling of the Hawaiian shelf
4. Reflection coefficient calculation from marine high-resolution seismic reflection (Chirp) data and application to an archaeological case study
5. Imaging wooden artifacts using Chirp sources
6. Buried scour marks as indicators of palaeo-current direction at the Mary Rose wreck site
7. First high-resolution chirp sonar profiles from the central arctic ocean reveal erosion of Lomonosov Ridge sediments
8. Complex seismic trace analysis
9. Time-frequency analysis of seismic sequences
10. Decomposition of seismic signals via time-frequency representations
11. Instantaneous frequency estimation using the reassignment method
12. Fast computation of the sliding-window Radon transform with application to attribute extraction
13. Sonar attenuation modelling for classification of marine sediments
14. Sediment classification based on impedance and attenuation estimation
15. Sound speed and absorption studies of marine sediments by a resonance method
16. The attenuation of compressional waves in marine sediments
17. Reflection coefficients and bottom losses at normal incidence computed from Pacific sediment properties
18. Compressional-wave attenuation in marine sediments
19. Sound velocity and related properties of marine sediments
20. A theory of compressional wave attenuation in noncohesive sediments
21. Field experiments to study sea floor seismoacoustic response
22. Measurement of acoustic attenuation in marine sediments by impedance tube
23. The application of high-resolution geophysical techniques for seismic stratigraphic analysis at an outcrop scale: A study from the Namaqualand continental shelf, West Coast of South Africa
24. Use of the Hough transform to detect lines and curves in images