I use the HeightField Lab from John Beale's site.  Just type zero 200 200 for a
200x200 heightfield.  Type gforge and then lpfilter for smooth hills.
The site is at http://www.best.com/~beale/ .
Brendan


Sander wrote:

> Where would I find easy-to-understand examples of what can and cannot be
> done with height fields? My results are unsatisfactory up till now: lots of
> black dots and very little smooth hills and valleys.. :(
>
> --
> Regards,  Sander
> -----------------------------

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