[GRASS-user] Creating 3D Vector file (v.in.ascii) for eventual
use in NVIZ
caumann at ualberta.ca
Mon Oct 2 14:00:33 EDT 2006
Could these tutorials be actual MPEG movies showing screen captures of
what was done? I've seen such kinds of tutorials put out by different
companies (e.g., ESRI), but I don't know how difficult it would be to do
or whether the resulting MPEG would be unmanageably large etc.
My 2 cents.
On Mon, Oct 02, 2006 at 07:32:54PM +1300, Hamish wrote:
> I'm thinking for a while now that it would be really nice to put
> together a collection of articles showcasing the existing and new 3D
> capabilities of GRASS 6 for an upcoming GRASS newsletter or special
> for example:
> * 3D vector processing
> - overview of GRASS's method: faces, kernels, etc
> - new 3D vector modules from Jachym (v.extrude etc)
> - some nice example (e.g. make a pyramid [see attached]),
> * 3D raster processing
> - overview of GRASS's method: voxels, g.region -3, as a time
> - new 3D raster modules from Sren
> - some nice example (e.g. do some quantitative analysis of sample
> Slovakia rain data)
> * visualization with NVIZ, export to VTK etc
> - new NVIZ features by Massimo and Luigi, Bob, etc
> - v.in.onearth SRTM + LANDSAT -> i.landsat.rgb -> nviz (reader's
> etc., etc., etc.
> (I'm a big fan of bite sized 10-15 minute tutorials...)
if there is interest on this topic, i could prepare some tutorials out
of my presentations (fossgis in bonn, foss4g in lausanne). though i got
some positive feedback, i was never shure, if the presentations are good
start for such kind of tutorials.
when should next release of grass news come out?
e-mail: jachym.cepicky at centrum.cz
Department of Geoinformation Technologies
613 00, Brno
e-mail: xcepicky at node.mendelu.cz
Tel.: +420 545 134 514
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