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Vertical Fluxes of Water Mass and Nutrients in the Mediterranean Outflow Region

Vertical Fluxes of Water Mass and Nutrients in the Mediterranean Outflow Region. Ingrid Wiedmann , Ingrid Puillat , Sdena Jamal Chioua , Arief Rullyanto , Supervisors: Marc Gasser, Enric Pallas. Data: 27 stations (July 2009) Temperature Salinity Pressure U-velocity V-velocity

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Vertical Fluxes of Water Mass and Nutrients in the Mediterranean Outflow Region

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  1. Vertical Fluxes of Water Mass and Nutrients in the Mediterranean Outflow Region Ingrid Wiedmann, Ingrid Puillat, Sdena Jamal Chioua, AriefRullyanto, Supervisors: Marc Gasser, Enric Pallas

  2. Data: 27 stations (July 2009) • Temperature • Salinity • Pressure • U-velocity • V-velocity • Turbidity

  3. Objective Mapping (Data interpolation) • Calculate Richardson Number • Calculate Vertical Mixing Coefficient / Vertical Density Diffusivity (Munk& Anderson, 1948) • Calculate Vertical Mixing Coefficient / Vertical Density Diffusivity (Sangra& Pelegri, 1998) Kma = Ksp =

  4. Objective Mapping (Ex: Temperature) • Gridsize:50x50x141

  5. Ksp Kma Turb Ri a a b c b c

  6. Ksp Kma c Turb b Ri a a b c

  7. T S RiTurbKmaKsp

  8. Maximum turbidity -> Deep Chla max • Maximum turbidity -> interface (AMI) -> High Ri • Kma ~ Ksp

  9. Gracias!!!

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