Dear All,
I am using Daylighting module of Design Builder V3 for IEQc8.1 daylight calculations and it gives very different results (less light) than the calculations conducted with Ecotect+Radiance.
Does anybody have had any experience with Daylighting with DB v3?. I am also wondering where can you modify de surface reflectances, Does anybody knows how to do it?
Many Thanks
Felipe
Eddy Santosa
Director of SustainabilityDBR Engineering Consultants
376 thumbs up
November 17, 2011 - 1:18 pm
I am not familiar with DB but as I heard it uses the radiance engine as well. The different between two tools may occur because the translation process from the input to the radiance file. If you can take a look the radiance file generated by two software, you can compare both and see whether they are same.