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Vietnam Hydro-Meterological Services TROPICAL CYCLONE AID

Vietnam Hydro-Meterological Services TROPICAL CYCLONE AID. 1st TRCG/TC Technical Forum Jeju, Korea – May 2009. SREPS description. 4 times per day, 72h forecast (00Z, 12Z), 48h forecast (06Z, 18Z) output format: netcdf (interpolated to a common area) parallel post processing (graphics)

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Vietnam Hydro-Meterological Services TROPICAL CYCLONE AID

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  1. Vietnam Hydro-Meterological ServicesTROPICAL CYCLONE AID 1st TRCG/TC Technical Forum Jeju, Korea – May 2009

  2. SREPS description • 4 times per day, 72h forecast (00Z, 12Z), 48h forecast (06Z, 18Z) • output format: netcdf (interpolated to a common area) • parallel post processing (graphics) • access through intranet

  3. Stamp map: storm tracks

  4. Strike probability maps

  5. Point accumulated strike probability charts

  6. Example: TC Higos

  7. Introduction • Program name: Tropical Cyclone Aid (TCAid) • Owner: National Center for Hydro-Meteorological Forecasting, Vietnam Hydro-Meteorological Services • Trial time: 2007 • Operational use: since 2008

  8. TCAid functions • Update, Store TC forecast data from different TCWC • Forecaster support • Making forecast in graphic

  9. TCAid setup

  10. TCAid setup

  11. Data connection setup

  12. TCAid interface

  13. TCAid tools Ruler Hand Zoom Alignment Edit map Grid Frontier Graphic Export Save image as… Map adjustment tools Clear displayed Information

  14. TCAid menu

  15. TC Information input

  16. TC Information input

  17. TC Forecast Information

  18. Additional Information

  19. TCAid Sample

  20. TCAid Advantage and Disadvantage • Advantages: - Easy setup and share information - Easy use - Good interface and graphic output - Statistical and verification tools • Disadvantages: - No data overlay

  21. Additional Tools – Forecast Comparation

  22. Additional ToolsForecast Verification

  23. Best-track tool

  24. THANK YOU FOR ATTENTION!

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