COMMUNICATION
A Non Linear Observer for a Fishery Model
- IFAC Proceedings Volumes , 41 : 676-681
Lien de l'article :
https://doi.org/10.3182/20080706-5-kr-1001.00114
Discipline :
Mathématiques, Physique, Chimie et Informatique
Auteur(s) :
Aboudramane Guiro, Abderrahman Iggidr, Diène Ngom, Hamidou Touré
Auteur(s) tagués :
GUIRO Aboudramane
Renseignée par : GUIRO Aboudramane
Résumé
The aim of this paper is to apply some tools of observability theory to an age-structured model of a harvested fish population in order to estimate the stock state. We construct an observer that uses the data of caught fish and gives a dynamical estimation of the number of fish by stage.
Mots-clés
nonlinear observer, age-structured population model, fish stock assessment, Parameter and state estimation, Natural and environmental systems, Management of natural resources, Population dynamics, High-gain, State estimation, Observers, Nonlinear systems