'Target strength' presentation slideshows

US AMLR Program Review

US AMLR Program Review. Krill and Krill Predators. Why focus on krill and krill predator relationships. Article II Prevent decrease in size of harvested populations below that necessary for stable recruitment Maintain ecological relationships between harvested, dependent and related species

509 views • 41 slides

M. Moszynski and A.Stepnowski

THE ESTIMATI O N OF FISH LENGTH DISTRIBUTION FROM ITS ACOUSTIC ESTIMATES USING DUAL FREQUENCY APPROACH. M. Moszynski and A.Stepnowski. Gdansk University of Technology Poland. ON THE POSSIBILITY OF ESTIMATING FISH LENGTH DISTRIBUTION FROM ITS TARGET STRENGTH STATISTICS. Summary

451 views • 38 slides

Metolius 2011 Spring Preview

367 views • 24 slides

Target Strength

reflected wave. a. incident wave. Target Strength. At r = 1 yd. Factors Determining Target Strength. the shape of the target the size of the target the construction of the walls of the target the wavelength of the incident sound the angle of incidence of the sound. R 2. R 1.

811 views • 14 slides

AcousMed Harmonization of the acoustic data in the Mediterranean 2002-2006

151 views • 8 slides