It's new news to me ... that's really cool! Looks like a much more complete
data set than SRTM.
Curt.
On Tue, Nov 23, 2010 at 5:41 PM, Esa Koivuniemi wrote:
> 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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>
>
>
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--
Curtis Olson:
http://www.atiak.com - http://aem.umn.edu/~uav/
http://www.flightgear.org -
http://www.flightgear.org/blogs/category/curt/<http://www.flightgear.org/blogs/category/personal/curt/>
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