Modelling Tunisia Marine Ecosystems Ali Harzallah [email protected]
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Transcript of Modelling Tunisia Marine Ecosystems Ali Harzallah [email protected]
Modelling Tunisia Marine Ecosystems
Ali Harzallah
INSTM
INSTITUT NATIONAL DES SCIENCESET TECHNOLOGIES DE LA MER
MODELLING STRATEGY
Mediterranean Sea Off Tunisia coasts
Version 2
ZOOM version
Operational Forecasting ATM : INM
Small basinsBizerte lagoonGulf of Tunis
Sousse Hamdoun
pollutant transport,sediment transportecology, bacteria,
1997
CLIMATE VARIABILITYATM. : ECMWF, LMDZ, NCEP
MEDITERRANEAN SEA MODEL
OBSERVED & SIMULATED CIRCULATION
OBSERVED & SIMULATED
CURRENT PROFILE AT GIBRALTAR
OBSERVED & SIMULATED
WATER FLUX THROUGH GIBARALTAR
Forcing : P, V, E-P
MODEL
GRID
TUNISIA COASTS MODEL
MODEL SPIN-UP
SIMULATED SURFACE CURRENTS
, x, y, t : invariées (1)
CURRENTS IN THE GULF OF GABES
MODEL - MODB DATA
SATELLITE IMAGE
June, 30 – July, 6 2003
, x, y, t : invariées (1)
Hz
MODEL - MODB DATA
MODELE - DONNEES MODB SATELLITE IMAGE
January, 6-11 2003
MODEL – MODB DATA
Hz
MODEL - MODB DATA
SEA LEVEL
February, 17 2004
MESUREMENTS & VALIDATION
MODEL VALIDATION
ZOOM MODEL
, x, y, t : invariées (1)
ZOOM MODEL
BIZERTE LAGOON MODEL
SURFACE CIRCULATION VERTICAL-AVERAGE CIRCULATION
NORTH WEST WINDS
BIZERTE LAGOON MODEL
GULF OF TUNIS MODEL
OPERATION BLANCHE 22/09/2000
GULF OF TUNIS MODEL
OPERATION BLANCHE 22/09/2000
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