Ross Smith wrote:
>  
> I can't help you with POV-format maps, but for those who don't mind
> doing their own conversion, you can find complete one-kilometre
> resolution topographic data for the entire land surface of the Earth at
> http://edcwww.cr.usgs.gov/landdaac/gtopo30/gtopo30.html .

Many utilities exist to do the conversion.  Leveller is probably
the best, as it includes a nice open-GL preview with fly-through
and supports explicit POV-Ray export.

Leveller: 
http://www3.sympatico.ca/tapio.vocadlo/leveller/

Dan

-- 
http://www.flash.net/~djconnel/

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