Observation et explication des erreurs systématiques de mesure d'angle de sonar.

Brede, 1990, Target tracking with a split beam echo sounder, Rapp. P.-v. Réun. Cons. Int. Explor. Mer, 189, 254 Carlson, T.J., Jackson, D.R., 1980. Empirical evaluation of the feasibility of split-beam methods for direct in situ target strength measurement of single fish. Rep. Appl. Phys. Lab. Univ. Wash. APL-UW 8006 Clay, 1977 Ehrenberg, 1979, A comparative analysis of in situ methods for directly measuring the acoustic target strength of individual fish, IEEE J. Ocean Engin., 4, 141, 10.1109/JOE.1979.1145434 Ehrenberg, J.E., 1981. Analysis of split-beam backscattering cross section estimation and single echo isolation. Rep. Appl. Phys. Lab. Univ. Wash., APL-UW 8108 Haykin, 1994 Hood, C.R., 1987. Measurements of a split-beam transducer. Int. Symp. Fish. Acoustic, June 22–26, 1986 Seattle, WA, USA, Mimeo MacLennan, 1991 Reynisson, P., 1987. Measurements of the Beam Pattern and Compensation Errors of Split-Beam Echo Sounders. Int. Symp. on Fish. Acoustic, June 22–26 Seattle, WA, USA, Mimeo Reynisson, 1990, A geometric method for measuring the equivalent beam angles of hull mounted transducers, Rapp. P.-v. Réun. Cons. Int. Explor. Mer., 189, 176 Reynisson, 1998, Monitoring of equivalent beam angles of hull-mounted acoustic survey transducers in the period 1983–1995, ICES J. Mar. Sci., 55, 1125, 10.1006/jmsc.1998.0369 Simmonds, 1990, Very accurate calibration of a vertical echosounder: A five year assessment of performance and accuracy, Rapp. P.-v. Réun. Cons. Int. Explor. Mer., 189, 183 Traynor, J.J., 1986. Some preliminary results using a new split-beam/dual-beam target strength measurement system. ICES, C.M. 1986/B: Fish capture committee Traynor, 1990, Fish and standard sphere target strength measurements obtained with a split-beam/dual-beam system, Rapp. P.-v. Réun. Cons. Int. Explor. Mer., 189, 325 Ziemer, 1995