Reference manual for the Spatial Ecosystem and Populations Dynamics Model – SEAPODYM
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A USER MANUAL FOR SEAPODYM VERSION 2 . 0 : application with data assimilation ( draft
SEAPODYM is a model developed initially for investigating spatial tuna population dynamics under the influence of both fishing and environmental effects. The model is based on advection-diffusion-reaction equations. The main features of this model are i) forcing by environmental data (either observed or modeled), ii) prediction of both temporal and spatial distribution of age-structured populat...
متن کاملA spatial ecosystem and populations dynamics model (SEAPODYM) – Modeling of tuna and tuna-like populations
An enhanced version of the spatial ecosystem and population dynamics model SEAPODYM is presented to describe spatial dynamics of tuna and tuna-like species in the Pacific Ocean at monthly resolution over 1 grid-boxes. The simulations are driven by a bio-physical environment predicted from a coupled ocean physical–biogeochemical model. This new version of SEAPODYM includes expanded definitions o...
متن کاملAn Update of Recent Developments and Applications of the Seapodym Model Wcpfc-sc5-2009/eb-wp-10
Foreword SEAPODYM is a model developed initially for investigating spatial tuna population dynamics, under the influence of both fishing and environmental effects. The model development also benefited of a grant from the PFRP (Pelagic Fisheries Research Program) of the University of Hawaii, allowing the implementation of irregular grids and initiating the work for parameter optimization (2004-0...
متن کاملParameter estimation for basin-scale ecosystem-linked population models of large pelagic predators: Application to skipjack tuna
A Spatial Ecosystem and Population Dynamic Model (SEAPODYM) is used in a data assimilation study aiming to estimate model parameters that describe dynamics of Pacific skipjack tuna population on ocean-based scale. The model based on advection–diffusion–reaction equations explicitly predicts spatial dynamics of large pelagic predators, while taking into account data on several mid-trophic level ...
متن کاملSCIENTIFIC COMMITTEE TENTH REGULAR SESSION Majuro, Republic of the Marshall Islands
Recommendations The SC acknowledge the projects and donors that are continuing to contribute to the development and application of SEAPODYM to the work programme of the WCPFC-SC and to endorse the inclusion of all presented projects within the scope of Project 62. Introduction SEAPODYM is a model developed for investigating spatial tuna population dynamics, under the influence of both fishing a...
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