[Radiance-general] Gensky Time format

Jia Hu hujia06 at gmail.com
Thu Apr 15 10:39:24 PDT 2010


Good stuff.

On Thu, Apr 15, 2010 at 1:35 PM, Mark Stock <mstock at umich.edu> wrote:

> Brajesh,
>
> If you want more accurate sun vectors, I would suggest trying out the
> libnova package:
>
> http://libnova.sourceforge.net/
>
> It's pretty easy to build, and comes with some example code that will help
> you build a lightweight sun vector program quickly.
>
> I use libnova to compute sun, moon, and star placements for a Radiance tool
> that I made called "genutahsky" (which works very much like gensky, but
> creates a more thorough, colorful, but less-flexible sky description). More
> on that tool here:
>
> http://markjstock.org/radiance/
>
> Mark
>
>
> On Thu, 15 Apr 2010, Brajesh Lal wrote:
>
> Hi all,
>>
>> I am using gensky to know the sunvector.
>>
>> gensky  10  13  10:27CET  +s  -a 57.01305  -o  -9.988333
>> does the time format used in the gensky command  includes seconds also e.g
>> i want to know the sun vector at 10:27:30 hrs ?
>> Best Regards,
>> Brajesh Lal
>>
>>
>>
>>
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