[GRASSweb-list]GIS: Grass

[Bernhard Reiter]

Lisa,

in principle GRASS is able to create masks depending on the elevation.

In the (German) tutorial, you can get an idea how:
http://www.freegis.org/freegis_tutorial/online/node110.html

There might be other Free Software applications which
might be able to solve your problem, too.
(maybe dem3d or gmt)

You could check freegis.org for this.

As for GRASS under W98 I don't know.
I assume that it will be possible for W98, too.
At least you can try.

	Bernhard

On Wed, Jun 05, 2002 at 09:45:43AM -0500, mssparks wrote:
> To whom it may concern:
> 
> I am particularly interested in software that enables me to draw portions of
> earth depending on elevation. In other words, If I want to only look at
> areas over 3,000 feet above sea level. I would like to know if GRASS
> software alows me to do a select and therefore only plot the elevations I
> want.
> Thereby, blacking out the rest of the land masses.
> 
> Also could I plot the land below sea level? Ocean floor...
> 
> I have MS-Windows 98... Would I have to upgrade to 2000?
> 
> Lisa
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