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BLUElink Update IGST X 14-16 November 2005 U.K. Met Office, Exeter Andreas Schiller

BLUElink Update IGST X 14-16 November 2005 U.K. Met Office, Exeter Andreas Schiller CSIRO Marine and Atmospheric Research Hobart, Australia N. R. Smith BMRC Melbourne, Australia. Contents. Reanalysis (BRAN) Nested-Relocatable System (ROAM) Global System: Operational Implementation

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BLUElink Update IGST X 14-16 November 2005 U.K. Met Office, Exeter Andreas Schiller

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  1. BLUElink Update IGST X 14-16 November 2005 U.K. Met Office, Exeter Andreas Schiller CSIRO Marine and Atmospheric Research Hobart, Australia N. R. Smith BMRC Melbourne, Australia

  2. Contents • Reanalysis (BRAN) • Nested-Relocatable System (ROAM) • Global System: Operational Implementation • GODAE Metrics • BLUElink II and Associated Activities (ACCESS, AusIOOS, etc.)

  3. Model Summary

  4. BLUElink Reanalysis: BRAN-1 Global Ocean Reanalysis: 1992-2005

  5. Surface Eddy Kinetic Energy: January Altimetry Model

  6. % EKE of Total Kinetic Energy January July

  7. Makassar Strait Moorings Intraseasonal The great 97/98 El Niño Kelvin Courtesy A.L. Gordon Courtesy A.L. Gordon

  8. Top-Bottom Volume Transports (1992-2001)

  9. Makassar Strait: Temperature Section 1997/1998 Observations Reanalysis (Ffield et al., 2000)

  10. XBT Section PX34: Geostrophic (0-2000db)& Ekman Transports Reanalysis Observations Reanalysis (weekly ave.) TOTAL Transport Reanalysis (3-monthly filtered)

  11. Relocatable Ocean Atmosphere Model (ROAM): GUI

  12. Relocatable Ocean Atmosphere Model (ROAM)

  13. System Components of OceanMAPS

  14. Global System: OceanMAPS Operational Implementation • Phase 1: Infrastructure Jun05-Dec05 • Analysis cycle (Jun-Sep) • IT Software, Resource plan (Jun-Sep) • Implementation workshop (Sep/Oct) • Implementation Plan (Oct) • Forecast cycle (Oct-Dec) • Phase 2: Tuning Jan06-Jun06 • Robust configuration • Hindcast trials • QC real-time observations • Analysis and Forecast GASP • SX6 operation configuration • Scheduling • Extended configuration • Phase 3: Monitoring Jun06-Dec06 • Static configuration • Transition to operational infrastructure • Routine diagnostics • Validation/skill assessment • Documentation • Transition to NMOC

  15. Summary: BLUElink • Integrated reanalyses of the ocean state over the last 13 • years. Public access now available for registered users: • http://www.cmar.csiro.au/bluelink/ • Global Operational Outputs and Regional (shelf-scale) • Relocatable Nested System (all available by 2006/07): • 7-28 days forecasts (global, BoM), • 3+ days (regional, RAN), • Prognostic variables: SSH; 3-D ocean temperature, salinity and currents

  16. BLUElink II (2006-2010): • Higher resolution models and improved physics: • global  coastal littoral zone • river discharge, tidal focing • Improved global analysis and prediction system (towards • Ensemble Kalman Filter): • full SST assimilation • improved anomalies, error statistics • Downscaling: relocatable, fully coupled regional ocean- • atmosphere model with limited DA capability (1/8)º min (1/16)º

  17. GODAE Intercomparison Project

  18. Thank You!

  19. Surface Transports 0-100m& Mean Kinetic Energy: January July Integrated Transports in 1º x 1º bins 10 Sv

  20. BODAS:An Ensemble-based Optimal Interpolation System

  21. Sustainability of Satellites ? QuikSCAT Microwave SST Altimetry Ocean color

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