DSS Application (Ria Formosa Lagoon)

Pereira, António; Duarte, Pedro

http://hdl.handle.net/10284/832

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Authors

Pereira, António

Duarte, Pedro

Abstract(s)

This report presents the Decision Support System (DSS) applied to the Ria Formosa lagoon using an agent-based simulation approach. The idea is to include the interests of the decision-makers and stakeholders in the ecological system simulation; these entities are modelled as intelligent agents that communicate with the simulation tool (EcoDynamo) building one multi-agent community system. The intelligent agents, each one with some goals about the simulation results of the simulated system, have perception of their environment, reason, using their knowledge and are able to change the simulated environment by using a given set of configurable actions. Two intelligent agents are being developed at the moment: one calibration agent and one aquaculture/farming agent. The former intends to optimise the fit between observed and simulated results, and the latter looks for production optimisation. The agent used to generate this report is a development tool that includes actions from both agents. This report also introduces ECOLANG, a communication language developed during the DITTY project, with the main purpose of interchanging information between the simulation application of aquatic ecosystems - EcoDynamo - and external agents. Finally, the report focuses on the integration of the Analytical Hierarchy Process (AHP), developed by the University of Siena, in the aquaculture/farming agent decision process (Siena 2005 and Siena 2006)