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Operational Modeling and Initialization Techniques for Gulf Stream and Great Bay Regions

This document presents an overview of the operational modeling techniques utilized for the Gulf Stream and Great Bay regions, with a focus on data initialization techniques and validation. It emphasizes the importance of using SST (Sea Surface Temperature), SSH (Sea Surface Height), and advanced methodologies such as CODAR, drifters, and gliders. The study notes improvements in model performance through previously developed multiscale feature models and operational FORMS. Key next steps include data assimilation and validation efforts, supported actively by MIT.

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Operational Modeling and Initialization Techniques for Gulf Stream and Great Bay Regions

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  1. MARCOOS Modeling @Umassd • Data • Initialization Technique • GSMR • GOMFM • Shelf • Operational Modeling using HOPS • Next steps – Validation and Assimilation

  2. Data • SST • SSH • Climatology • CODAR • Drifter • Glider

  3. Methodology • Previously developed multiscale feature models for the GSMR (Gangopadhyay et al. 1997 – JAOT, 3-part study) • Operationally implemented FORMS for the GOM/GB region (Gangopadhyay et al. 2003; Brown et al. 2007a,b) • Brown et al. papers are in Jour. Oceanic Engg. Oct 2007.

  4. From SST to Initial Field

  5. From SST to Initial Field

  6. Only the Gulf Stream

  7. An example Initialization for SW06

  8. CODAR + Drifter

  9. Glider

  10. The Team • Wendell • Avijit • Andre • Shawna • Filipe • Gustavo • Chris • With active support from MIT

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