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Please use this identifier to cite or link to this item: http://hdl.handle.net/1834/2056

Title: Un modelo estocástico de pesquerías
Other Titles: A fishery stochastic model
Authors: Gregorio, C.G.
D'Attellis, C.E.
ASFA Terms: Mathematical models
Fishery sciences
Issue Date: 1979
Publisher: Mar del Plata: Instituto Nacional de Investigación y Desarrollo Pesquero (INIDEP)
Citation: Revista de Investigación y Desarrollo Pesquero, 1. p. 54-68
Abstract: Based on the Schaefer production model, an stochastic model is described, that is a model in which noises perturbing biomass and measurements are considered, serving to describe random variations in mortality and recruitment as well as some inaccuracies in measurements taken. The model is discrete, linear and adaptable, and the parameters biomass and noises intensities are restimated with each new measurement obtained. The problem of regulation is solved, on the basis of the model described, through fishing effort that should be applied to keep biomasss close to equilibrium. Computer effected simulations are presented.
URI: http://hdl.handle.net/1834/2056
ISSN: 0325-6375
Appears in Collections:1. Revista de Investigación y Desarrollo Pesquero

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