[Radiance-general] the solar position algorithm used in Radiance

Ji Zhang hope.zh at gmail.com
Sun Jun 3 19:11:02 PDT 2012


Thank you very much, Thomas! I'll take a look of the C file.

- Cheers, Ji

On Mon, Jun 4, 2012 at 5:13 AM, Thomas Bleicher <tbleicher at googlemail.com>wrote:

> Ji
>
> I think you will find what you are looking for also in the source code
> file src/gen/sun.c if C is easier to understand for you.
>
> Both files don't contain much of an explanation. I copied these functions
> to Python few years back and I think I could find all of the equations
> documented and explained on the net somewhere. It's worth a Google if you
> don't understand what's going on.
>
> Regards,
> Thomas
>
>
> On Tue, May 29, 2012 at 9:57 AM, Ji Zhang <hope.zh at gmail.com> wrote:
>
>> Thanks for the advice, Mark and Pally, I'll take a look! It seems there's
>> a sun.cal file in Radiance library. I'll try to figure it out how it works.
>>
>> - Cheers, Ji
>>
>>
>>
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