[Radiance-general] Sky radiance model

[Greg Ward]

Well, you can follow the example in skybright.cal to translate your equations to something Radiance can use directly.  The documentation is in:

	http://radsite.lbl.gov/radiance/refer/filefmts.pdf

And there are tutorial chapters in "Rendering with Radiance" if you have a copy of that.

-Greg

> From: "Ehsan M.Vazifeh" <em.vazifeh at gmail.com>
> Date: February 1, 2014 1:42:42 PM PST
> 
> Note:
> By radiance distribution and radiance fraction I meant ratio of radiance of each patch over sum of radiance of all patches.
> 
> Best,
> Ehsan
> 
> On Feb 1, 2014 4:00 AM, "Ehsan M.Vazifeh" <em.vazifeh at gmail.com> wrote:
> Dear Greg,
> 
> I developed a model which applies angular distance between any point on the sky and Sun disc to calculate radiance fraction and then having radiance distribution and horizontal diffuse irradiation, radiance or even luminance of each point under clear sky condition can be calculated! I hope this information can be useful:)
> 
> Cheers,
> 
> Ehsan
> 
> On Feb 1, 2014 2:47 AM, "Greg Ward" <gregoryjward at gmail.com> wrote:
> Hi Ehsan,
> 
> There are ways to do this, but you need to be a little more specific about what data you are starting from.  Otherwise, it's difficult to offer direction.
> 
> Best,
> -Greg
> 
>> From: "Ehsan M.Vazifeh" <em.vazifeh at gmail.com>
>> Date: January 31, 2014 2:27:23 AM PST
>> 
>> Hi Everyone,
>> 
>> I have a radiance distribution model over the sky dome, is there a way to use my model to generate the sky not using gensky or gendaylit? 
>> 
>> Cheers,
>> 
>> Ehsan
> 
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