[GRASS-user] How to Import and Export Maps Using Grass
hamish_b at yahoo.com
Sat Jan 16 18:53:19 EST 2010
David Benman wrote:
> I am programming a flight simulator and need to create
> landscape imagery. I have downloaded the New York State
> orthoimagery available at
(see also the now mostly defunct (mature?) terragear project at
http://terragear.org/ which supplies the SRTM landscapes for FlightGear)
> I now need to combine several image tiles into one,
see the g.region and r.patch modules:
r.patch in=map1,map2,map3,... out=patched map
> reduce their resulting size, etc.
see the 'g.region res=' and r.resamp.* modules.
> Basically, I'd like to be able to view the imagery as a set
> of combined images and then be able to output areas at specific
> pixel resolutions.
sure, sounds perfectly reasonable.
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