[Radiance-general] Gensky Time format

Mark Stock mstock at umich.edu
Thu Apr 15 10:35:25 PDT 2010


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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