Hi guys/gals
Talking about high res DEM, have you guys noticed there is new 30 m (= 1 arc
sec, I guess) world wide Aster DEM dataset available?
http://geology.com/nasa/world-topographic-map/
If this is old news, please don't beat me up :)
-esa-
On Tue, Nov 23, 2010 at 10:55 PM, Martin Spott <martin.sp...@mgras.net>wrote:
> Chris Wilkinson wrote:
> > Frederic Bouvier wrote:
> > > ----- "Martin Spott" a écrit :
> > >> "J. Holden" wrote:
> >
> > >> > There is no land cover layer for waterfalls.
> > >>
> > >> .... which doesn't mean that such thing can't be introduced ;-)
> > >> Typically this requires someone to create a suitable texture, the
> > >> rest is just admin stuff.
> > >
> > > and a particle system ;-)
>
> > ...and high res DEM data to build the terrain with [...]
>
> .... plus a modified "TerraGear" which is capable of processing this
> high-res DEM data - if you volunteer for improving TerraGear, I'll
> bring the DEM data for the waterfall :-)
>
> > [...] - I've tried to fly up the
> > valley that Purlingbrook fall (lovely 109m cascade that you can walk
> behind) in
> > the Gold Coast hinterland falls into - I have to rely on knowing the lat
> / lon
> > of the fall and valley to know I'm in it, relying on VFR would be
> impossible.
>
> That's life,
>
> Martin.
> --
> Unix _IS_ user friendly - it's just selective about who its friends are !
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