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Towards a coupled physical-biogeochemical model for the Gulf of Gabes (Tunisia, Eastern Mediterranean Sea) Béchir BEJAOUI, Achref OTHMANI, Dalila El HMAIDI.

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Presentation on theme: "Towards a coupled physical-biogeochemical model for the Gulf of Gabes (Tunisia, Eastern Mediterranean Sea) Béchir BEJAOUI, Achref OTHMANI, Dalila El HMAIDI."— Presentation transcript:

1 Towards a coupled physical-biogeochemical model for the Gulf of Gabes (Tunisia, Eastern Mediterranean Sea) Béchir BEJAOUI, Achref OTHMANI, Dalila El HMAIDI Institut National des Sciences et Technologies de la Mer. 28 rue du 2 Mars 1934, 2025, Salammbô. Tunisie. E-mail : bejaoui.bechir@instm.rnrt.tnbejaoui.bechir@instm.rnrt.tn

2 2 I. (1) FONDAMENTAL ASPECTS OF BIOGEOCHEMICAL MODEL 1.1 NPZD version The model represents the average behavior of different biological spices 1.2 State variable equations 1. Modeling Tools

3 3 I (2). FONDAMENTAL ASPECTS OF HYDRODYNAMIC MODEL 2. Forcing, Initial and boundary conditions  The present version is forced by the global SeaWIFS (Morel and Berthon, 1989) chlorophyll climatology and measured in situ data of nitrate from WOA database.  Phytoplankton and zooplankton are estimated (Feldman and McClain, 2006).

4 4 II. FEW OUPUTES OF BGEOCHEMICAL MODEL DEC APR AUG PHYT ZOO DET NO3 4

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