Long-term calibration analysis of scientific echosounders used in research vessels

Autor: Cordoba Selles, Pilar, Iglesias Marroig, Magdalena, Ventero Martín, Ana, Nava-Baro, Enrique

Publikováno v: RIUMA. Repositorio Institucional de la Universidad de Málaga
instname

The use of scientific multifrequency echosounders like SIMRAD EK60 in resource-assessment surveys of small pelagic fish like sardine or anchovy, has been employed by the Spanish Institute of Oceanography (IEO) for more than thirty years. The quantita

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=RECOLECTA___::89fd83132335f3e06c0ef4c5d573a214
https://hdl.handle.net/10630/18184

Calibración de los parámetros del modelo de directividad de los transductores de la Ecosonda Simrad EK60

Autor: Cordoba Selles, Pilar, Iglesias Marroig, Magdalena, Nava-Baro, Enrique, Miquel Batle, Joan, Clemente-Medina, Maria del Carmen

Publikováno v: e-IEO. Repositorio Institucional Digital de Acceso Abierto del Instituto Español de Oceanografía
instname
RIUMA. Repositorio Institucional de la Universidad de Málaga

The scientific echo sounder Simrad EK60 could be used for quantification of fisheries resources in marine science research campaigns. They use different frequency channels (from 18 to 200 KHz), emitted by underwater sound transducers with circular ap

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::04c009f908cc1a733aa5362f91d7a10f
http://hdl.handle.net/10630/10696