Identificador persistente para citar o vincular este elemento: http://hdl.handle.net/10553/51618
Título: Relationships between satellite derived oceanic events and the albacore tuna (Thunnus alalunga, Bonaterre 1788) artisanal fishing grounds in the North East Atlantic
Autores/as: Coca, J. 
Ramos, A. G. 
Clasificación UNESCO: 250616 Teledetección (Geología)
510208 Pesca
Palabras clave: Albacore tuna
Remote sensing
Fisheries
Fecha de publicación: 2004
Editor/a: The international society for optics and photonics (SPIE) 
Publicación seriada: Proceedings of SPIE - The International Society for Optical Engineering 
Conferencia: Conference on Remote Sensing of the Ocean and Sea Ice 2004 
Resumen: Satellite radiometers are widely used to detect oceanic structures which may allow for accumulations of pelagic fish. However, little information exists with respect to the possible use of spacecraft radar sensors in the detection and management of pelagic fisheries. This paper presents the satellite-derived ocenic events obtained from the Ekman Pumping (satellite wind scatterometer data derived), the Sea Level Anomaly, the Sea Surface Temperature and the Chlorophyll-a pigment images data sets, and how they relate to the albacore tuna fishing grounds distribution patterns in the North-East Atlantic. The statistical results show that catch per unit of effort (cpue) variability can be extensively explained by the satellite derived data base. The accumulation of CPUE records in specific zones is discussed too, in relation to the specific sensitivity of albacore due to the species' physiological thermo-conserving system. This paper emphasizes the importance of the combination of several satellite data sources in order to fully investigate mathematical relationships with the cpue.
URI: http://hdl.handle.net/10553/51618
ISBN: 0-8194-5516-4
ISSN: 0277-786X
DOI: 10.1117/12.563930
Fuente: Proceedings of SPIE - The International Society for Optical Engineering [ISSN 0277-786X], v. 5569 (14), p. 116-129
Colección:Actas de congresos
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