Heat Stress Overlay: Difference between revisions

From Tygron Support wiki
Jump to navigation Jump to search
Line 22: Line 22:
For more detailed implementation we used RIVM-documentation:
For more detailed implementation we used RIVM-documentation:
https://www.rivm.nl/bibliotheek/rapporten/2019-0008.pdf
https://www.rivm.nl/bibliotheek/rapporten/2019-0008.pdf
==Configuration==


==Results==
==Results==

Revision as of 12:22, 11 September 2019

We are working on a new heat module in accordance to the new Dutch DPRA standards. This module is still under construction, as is the documentation, however a Beta version of the module is available on the Preview server for our partners.

Overlays

Several overlays with data that influence heat are available :

  • The PET map (real feel temperature, wind chill). In accordance to the DPRA guideline: https://ruimtelijkeadaptatie.nl/stresstest/bijsluiter/hitte/pet-hittekaart/
  • Foliage (map with tree heights)
  • Shade
  • Average Sky View
  • Sky view (percentage sky view in relation to total view),
  • UHI (Urban Heat Island effect)
  • Temperature of atmosphere
  • Vegetation average
  • Vegetation (yes/no))
  • Bowen ratio (evaporation ratio): in the city a value of 3 is normal. For green that evaporates well or open water, a value of 0.4 is normal.
  • Wind speed

De overlays are calculated by our cuda module.

Calculations

Heat is calculated in accordance to the Dutch standard for heat stress: https://ruimtelijkeadaptatie.nl/stresstest/bijsluiter/hitte/ For more detailed implementation we used RIVM-documentation: https://www.rivm.nl/bibliotheek/rapporten/2019-0008.pdf

Configuration

Results

With a Heat Overlay, one can generate different kinds of results. For further information about these outcomes, see result types.

How-to's



\

Example of the heat stress overlay