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Chirp sub-bottom profilers are marine acoustic devices that use a known and repeatable frequency-modulated source signature to produce vertical seismic reflection cross-sections of the sub-seabed. Here a 3D Chirp system is described that operates in the frequency range of 1.5–13kHz, to produce a three-dimensional image of the sub-seabed, with typical penetration of 10–30m and decimetric horizontal...
Chirp sub-bottom profilers are marine acoustic devices that use a known and repeatable frequency-modulated source signature to produce vertical seismic reflection cross-sections of the sub-seabed. Here a 3D Chirp system is described that operates in the frequency range of 1.5–13kHz, to produce a three-dimensional image of the sub-seabed, with typical penetration of 10–30m and decimetric horizontal...
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