[GRASS-user] ascii dem opening?
Hallo GRASS forum. I am very sorry, but I still cannot find a solution for my problem (as I am still only a beginner in GRASS GIS), can you give me some advice please? I need to open a simple ascii dem in grass (and save it as a raster file), but I still don't have a luck for this. The file structure is very simple: X [tab] Y [tab] Z (e.g.: 23.3375 45.8959 -2.345 ..) I cannot neither open this file. I hoped that v.in.ascii could help, but I simply couldn't manage it. Thank you for your tips. Milan -- View this message in context: http://n2.nabble.com/ascii-dem-opening--tp2664060p2664060.html Sent from the Grass - Users mailing list archive at Nabble.com. ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] ascii dem opening?
On Mon, Apr 20, 2009 at 4:48 PM, espiritoCZ wrote: > > Hallo GRASS forum. > I am very sorry, but I still cannot find a solution for my problem (as I am > still only a beginner in GRASS GIS), can you give me some advice please? > I need to open a simple ascii dem in grass (and save it as a raster file), > but I still don't have a luck for this. > The file structure is very simple: > X [tab] Y [tab] Z > (e.g.: > 23.3375 45.8959 -2.345 > ..) > I cannot neither open this file. I hoped that v.in.ascii could help, but I > simply couldn't manage it. I have tried the line you have indicated and stored it as file points.csv. Then imported with: v.in.ascii -z in=points.csv out=points3d x=1 y=2 z=3 fs=tab hope this helps, Markus ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] ascii dem opening?
espiritoCZ wrote: > > The file structure is very simple: > > X [tab] Y [tab] Z > > (e.g.: > > 23.3375 45.8959 -2.345 > > ..) Markus: > I have tried the line you have indicated and stored it as > file points.csv. Then imported with: > > v.in.ascii -z in=points.csv out=points3d x=1 y=2 z=3 fs=tab also r.in.xyz could help if it is millions of points or pre-gridded. Hamish ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] ascii dem opening?
Ok, thanks to both, I was quite sure that it would be a piece a cake for you :) All the best! Milan (not tried yet, but i believe i will manage now) Hamish wrote: > > > espiritoCZ wrote: >> > The file structure is very simple: >> > X [tab] Y [tab] Z >> > (e.g.: >> > 23.3375 45.8959 -2.345 >> > ..) > > Markus: >> I have tried the line you have indicated and stored it as >> file points.csv. Then imported with: >> >> v.in.ascii -z in=points.csv out=points3d x=1 y=2 z=3 fs=tab > > > also r.in.xyz could help if it is millions of points or > pre-gridded. > > > Hamish > > > > > > ___ > grass-user mailing list > grass-user@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/grass-user > > -- View this message in context: http://n2.nabble.com/ascii-dem-opening--tp2664060p2668981.html Sent from the Grass - Users mailing list archive at Nabble.com. ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
