Ammar Al-Allak wrote:

> Hi there
>
> Can somebody give me the algorithm used for the Rayleigh Scattering in POV
> Ray and how it could me modified so that it is wavedependent.

I spent a good deal of the summer doing research involving Rayleigh
Scattering. While I don't understand all of it, I can at least point you in
the direction of some good resources...

I also have a bunch of equations I used to calculate the extinction values due
to Rayliegh scattering dependant on wavelength, atomospheric composition,
altitude, etc. They're in LaTeX, but I could probably convet them to something
a bit more convenient.


Simon

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