Satellite & In Situ Salinity (SISS) Working Group:

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Presentation transcript:

Satellite & In Situ Salinity (SISS) Working Group: Understanding Stratification and Sub-Footprint Processes Web page: siss.locean-ipsl.upmc.fr

What is going on in SISS? Exchange of information during side meetings during conferences (e.g. EGU)

SISS WG meeting during EGU 2017 Tony Lee Aquarius-Argo salinity data consistency on different spatiotemporal scales Severine Fournier Some validation of SMAP data in few regions Wenqing Tang Validating SMAP SSS with in situ measurements Jacqueline Boutin Update on SMOS SSS at CATDS in coastal areas Julian Schanze Brief update on SPURS2 and our underway efforts at 0.02m/2m/3m/5m Nadya Vinogradova Combining salinity data using ocean state estimations: examples with the latest ECCO release Thierry Delcroix Mesoscale eddies and SSS changes in the tropical Pacific Roberto Sabia/Nicolas Reul Pi-MEP Salinity See most presentations on siss.locean-ipsl.upmc.fr

What is going on in SISS WG? Exchange of information during side meetings during conferences (e.g. EGU) What’s next? Some ideas: PI-MEP (Roberto) Need for scientific studies (Bill) Low Frequency Passive Microwave User Requirement (Jacqueline) Other???

Low Frequency Passive Microwave User Requirement Consolidation Study ESA funds (=> user meeting + report) – PI: Y. Kerr – CESBIO Ocean scientists: J. Boutin, N. Reul, A. Turiel Ongoing task : Specify Application areas and for each Application area: Required/Useful/Optimal : [Spatial resolution/Temporal resolution/Accuracy]

SISS WG to help in defining these specifications? Low Frequency Passive Microwave User Requirement Consolidation Study 18 months – 2017-2018 ESA funded (=> user meeting + report) – PI: Y. Kerr – CESBIO Ocean scientists: J. Boutin, N. Reul, A. Turiel Ongoing task : Specify Application areas and for each Application area: Required/Useful/Optimal : [Spatial resolution/Temporal resolution/Accuracy] SISS WG to help in defining these specifications?

Low Frequency Passive Microwave User Requirement Consolidation Study Application Area Air-sea interaction: Cyclones Air-sea interaction: barrier layer Climate monitoring: ENSO monitoring Climate monitoring: IOD monitoring Climate monitoring: Decadal Variations Ocean circulation: water masses, T/S, S/CDOM Ocean circulation: mesoscale Ocean circulation: eddy propagation Ocean circulation: Tropical Instability Waves (TIW) Ocean circulation: spiciness Ocean circulation: AMOC (thermohaline circulation) Ocean circulation: sub-mesoscale Freshwater Fluxes: River plumes Freshwater Fluxes: Rain Freshwater Fluxes: Evaporation Freshwater Fluxes: Ice melting Carbon Cycle and biogeochemistry: CO2 Carbon Cycle and biogeochemistry: alkalinity Carbon Cycle and biogeochemistry: river, hypoxic zones Extreme events: Cyclones Extreme events: Floodings Numerical Weather Prediction (NWP); atmosphere/surface winds Fisheries