Llorens Escrich, Susana(Universitat Politècnica de València, 2016-11-21)
Una de las líneas de investigación en acuicultura está enfocada a reducir los
impactos económicos y ambientales relacionados con la dispensación excesiva de
alimento en las jaulas submarinas. La acústica submarina puede ...
[EN] The possibility of detecting uneaten food pellets in aquaculture floating cages using a scientific single beam echosounder is demonstrated. The applied methodology is based in a basic scheme with the ultrasonic beam ...
Cebrecos Ruiz, Alejandro(Universitat Politècnica de València, 2011-03-14)
El objetivo de este trabajo es desarrollar y comprobar la fiabilidad de una aplicación de procesado pensada para la medida indirecta de la potencia de blanco (TS) de peces, con vistas a la integración de ésta en una ecosonda ...
[EN] Fish anatomical vertical dimensions are extracted from a time-of-flight analysis of fish echo shape using narrow bandwidth echosounding of swimming individuals. These vertical dimensions fit a Gumbel distribution model ...
Carrillo la Rosa, Luis Lorenzo(Universitat Politècnica de València, 2017-09-25)
The objective of this work is to develop and verify the reliability of an application to know and determine the target strength of the English Target Strength (TS) of doradas larvae, with information from echo sounders ...
[EN] We propose the application of a numerical model based on the Method of Fundamental Solutions to the estimation of the target strength (TS) of single fish, a crucial parameter for evaluating fish abundance when using ...
Boyra, G .; Moreno, G.; Sobradillo, B.; Pérez Arjona, Isabel; Sancristóbal, I.; Demer, David(Oxford University Press, 2018)
[EN] This paper presents measures of target strength (TS; dB re 1 m(2)) and models of TS vs. fork length (L; cm), i.e. TS = 20log(L) + b(20), for skip-jack tuna associated with fish aggregating devices (FADs) in the Central ...