Daylight simulation DGP issue

Dear all,

I’m noticing issues running annual daylight simulations since I updated the file with the latest HB&LB version.

If from one side the simulation starts without errors, I’m not able to get any illuminance results. Besides, by selecting a RhinoView for DGP purposes, I got DGP values not reliable.

I hope someone else had the same issue.

I attach the definition so as to be more clear :slight_smile:

Many thanks,

Marco (777 KB)

Hi Marco,

I’m not sure if I quite understand the problem. Do you have issues running the annual analysis? or DGP results is not what you have expected?

Back to the accuracy of the DGP results for an annual analysis you can check this discussion.


Dear Mostapha,

thank you for your reply.

I saw the discussion you highlighted but my problem is different. It seems the model does not take into account the presence of the window, as the values are equal to 0.018 during the day.

Probably I should rebuilt the model, but the strange thing is that before the honeybee latest update everything worked correctly.

It would be great if you could try to run my definition, just to see what is changed.

In any case, thank you