[Radiance-general] Glare Calculation

[Reinhart, Christoph]

You can now even do annual daylight glare probability calculations using Daysim 3.1 which contains a new subprogram written by Jan Wienold called gen_dgp_profile. 

 

Christoph

 

From: radiance-general-bounces at radiance-online.org [mailto:radiance-general-bounces at radiance-online.org] On Behalf Of Jack de Valpine
Sent: Wednesday, November 17, 2010 11:22 AM
To: Radiance general discussion
Subject: Re: [Radiance-general] Glare Calculation

 

Hi Alexis,

How did you set up your view for RCP_c3.pic? Findglare expects a fisheye (180h x 180v) view. If it does not get it then it reports an error/warning message.

Note also there is the new program evalglare for glare analysis:

http://www.ise.fraunhofer.de/areas-of-business-and-market-areas/applied-optics-and-functional-surfaces/lighting-technology/lighting-simulations/radiance/radiance?set_language=en&cl=en

Regards,

-Jack



-- 
# Jack de Valpine
# president
#
# visarc incorporated
# http://www.visarc.com
#
# channeling technology for superior design and construction


On 11/17/2010 10:55 AM, alexis Loubeyre wrote: 


 Hi everyone,
 
 
I'm doing a glare study with radiance and Ecotect.
 
Fristly i've created my 3d model in Ecotect, then i've exported it in radiance to calculte the lumiance in cd/m².
No problem for this part.
 
Secondly I'm using the function findglare and then glarendx, to compute a glare index. 
When i'm writing my function findglare in my command window like this: findglare -p RCP_c3.pic > glaresult.glr
I've got en error message: "findglare: picture read error"
 
or if i'm using the method glare, i've got the same problem: "must have view or picture"
 
How can i fix it?
 
Thanks for your help,
 
Regards,
 
Alexis Loubeyre.



 
 
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