What's New – Regionally varying rain in DynamicFlood Sweden

Oct 2, 2024

We have changed some important things around Core+ DynamicFlood in Sweden:

  • Rain events now differ based on the region they are in. 
  • We have updated the surface roughness parameters to match MSB recommendations.
  • We updated the default maximum infiltration rate in sewered areas from 36 mm/hr to 21 mm/hr to align with sewer dimensioning practice in Sweden.

These changes only affect new workspaces, so you must create a new workspace for these changes to take effect. Your old workspaces remain unchanged.

For more information, please read the accompanying blog post (in Swedish) or check the Core+ DynamicFlood changelog.

Sweden has been divided into four different regions for the purpose of defining the correct rain event.