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Effective use of the Himawari-8 data on the broad and synoptic scales

 

General comments

  • Can better see the flow in the atmosphere and then link this to appropriate Conceptual Model(s)
  • Further information including case study animations etc. can be obtained by clicking on those points highlighted in bold.

On the Broadscale

  • Forecasters prefer the "smoother" animation of rapid scan (10 minute) satellite data on the Broadscale.
  • Useful in the initial Forecaster familiarisation. Using rapid scan animated satellite imagery is an efficient way to quickly locate the "weathermakers" and to obtain an initial feeling regarding the intensity trends and the temporal "vigorousness" in the activity of individual weather systems. This can save a lot of time on shift.
  • Can better monitor interaction between Synoptic features such as Tropical Cyclone and broadscale shear, Tropical Cyclone and an amplifying upper trough, interaction between Polar and Subtropical Jets etc. in the rapid scan imagery.
  • Modulation of convection by Tropical Waves can be better monitored.
  • Broadscale Shear is better defined.

Synoptic features embedded within the Broadscale flow

Verifying NWP

  • Satellite data can also have an important role in the verification of model analyses and prognoses on different scales (water vapour and atmospheric flow, weather in the infrared and visible imagery and vertical motion etc.)

Other supporting references

(to be added soon)