[Radiance-general] GR Observer

[Greg Ward]

Thanks, Josef.

Do you happen to have a reference or a formula for GR?  It's not the same as UGR, is it?  There are so many glare indices, and the findglare and glarendx programs can be combined to compute several of them from HDR images or renderings, but I don't know about this one.

Cheers,
-Greg

> From: "N. Nassif" <nynassif at gmail.com>
> Date: May 17, 2018 1:15:55 PM PDT
> 
> Hey Community,
> 
> is there a way to calculate the GR Observer (Glare Rating) in Radiance? GR is the measure of glare in exterior spaces.
> 
> My attempt is to use HDR photos and analyze a scene in exterior, mainly at an Airport field: Apron, Aircraft Stands.
> 
> Thank you in advance,
> 
> and Congrats GREG! :)
> 
> Mit freundlichen Grüssen,
>  
> Josef.Nassif
> Dipl.-Ing. Elektrotechnik
> MA(FH) Architectural Lighting Design
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