In article <3e665ab5@news.povray.org>,
 David Burnett <var### [at] ntlworldcom> wrote:

> No to spoil anyones fun, but you do realise that to scale
> the earth is smoother than a pool ball :-)

So 8 bit grayscale should be more than enough resolution.
You exaggerate the smoothness though...it is very smooth at that scale, 
but there are visible irregularities.

-- 
Christopher James Huff <cja### [at] earthlinknet>
http://home.earthlink.net/~cjameshuff/
POV-Ray TAG: chr### [at] tagpovrayorg
http://tag.povray.org/

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