Outdoor thermal map from multiple trees

[dandashiarch]

Hello everyone!

warning : 1. addShdTransmiss_ must be either a list of values that correspond to the number of breps in the additionalShading_ input or a single constant value for all additionalShading_ objects.

I’m trying to generate outdoor thermal map for multiple trees
I got this definition from @chris
I have this warning I tried to solve if but since I’m still learning the software i couldn’t manage it
pleas let me know if anyone knows the solution.

Trees_in_Outdoor_Thermal_Comfort.gh (655.6 KB)

[chris]

Looks like you found the recommended route of using the LBT plugin:

LBT1.4 failed to generate thermal map

There is no problem in the file. The thing is that the period you choose is overheated (Air temperature). UTCI comfort ranges between 9 to 26 C. The AT in the period you choose is way over this range. I picked a different period plotting the EPW AT data. In february, for your location, you can have comfort areas, like this: [Screenshot 2022-02-06 164631] And this is the working file: outfoor_comfort_under_a_tree (1)_AY.gh (101.1 KB) -A.