JAS001108.pdf (33.46Kb)

Probability density function of the apparent single-target target strength due to coincident echoes from two targets in the main beam of the SIMRAD ES38B split-beam transducer,

Traynor, "Dual beam measurement of fish target strength and results of an echo integration survey of the eastern Bering Sea walleye pollock

Nominal values ~ 0 of the equivalent beam angle and other performance measures of three SIMRAD split-beam transducers.. In general, for application to fish and

Keywords: Fish swimming, split-beam echosounder, tail-beat frequency, target tracking Running Heads: Estimating tail-beat frequency.. Filled in by Editor: Received 7 August

target tracking method could be used to determine the actual tilt angle of the fish, a video analysis of herring swimming behavior was conducted.. The results from these, with

In situ target strength measurements of Pacific herring (Clupea harengus pallasi) in the eastern Strait of Georgia using dual-beam and split beam sonar.. Proceedings of

To obtain an unbiased target strength measurement of fish, a precise calibration of on-axis system sensitivity as well as beam directivity is needed. When the

To obtain an unbiased target strength measurement of fish, a precise calibration of on-axis system sensitivity as well as beam directivity is needed. When the