نتائج البحث

Design and field testing of a non-linear single-beam echosounder for multi-frequency seabed characterization

• Authors : Mopin, Irene; Marchal, Jacques; Legris, Michel

Subjects: Underwater acoustics; Non-linear acoustics; Backscatter strength (BS)

• Source: Applied Acoustics (0003-682X) (Elsevier BV), 2022-02 , Vol. 187 , P. 108490 (11p.)

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Backscatter calibration of high-frequency multibeam echosounder using a reference single-beam system, on natural seafloor

• Authors : Eleftherakis, Dimitrios; Berger, Laurent; Le Bouffant, Naig

Subjects: Calibration; Seafloor backscatter; Multibeam echosounder

• Source: Marine Geophysical Research (0025-3235) (Springer), 2018-06 , Vol. 39 , N. 1-2 , P. 55-73

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Evaluating uncertainty in measurements of fish shoal aggregate backscattering cross-section caused by small shoal size relative to beam width

• Authors : Diner, Noel

Subjects: Shoal dimension; Shoal energy; Single beam echosounder

• Source: Aquatic Living Resources (0990-7440) (EDP Sciences), 2007-06 , Vol. 20 , N. 2 , P. 117–121

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Multispectral and multiangle measurements of acoustic seabed backscatter acquired with a tilted calibrated echosounder

• Authors : Fezzani, Ridha; Berger, Laurent; Le Bouffant, Naig

• Source: Journal Of The Acoustical Society Of America (0001-4966) (Acoustical Soc Amer Amer Inst Physics), 2021-06 , Vol. 149 , N. 6 , P. 4503-4515

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Calibration of acoustic instruments

• Authors : Demer, Da; Berger, Laurent; Bernasconi, M

• Source: ICES Cooperative Research Report (1017-6195) (ICES), 2015-05 , N. 326 , P. 133p.

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Overview of recent progress in fisheries acoustics made by Ifremer with examples from the Bay of Biscay

• Authors : Trenkel, Verena; Berger, Laurent; Bourguignon, Sebastien

Subjects: Multibeam echosounder; Oceanographic AUV; Pelagic fish

• Source: Aquatic Living Resources (0990-7440) (Edp Sciences S A), 2009-10 , Vol. 22 , N. 4 , P. 433-445

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