[Qgis-developer] How to generate DTM iso-curves of QGis canvas ?
martin.isenburg at gmail.com
Tue Feb 11 06:15:26 PST 2014
If your DTM raster is in *.bil or *.asc format then you can use LAStools'
las2iso or blast2iso from the LiDAR Processing toolbox. All LAStools have
"native" support for the BIL and ASC formats and convert these rasters
on-the-fly into a point-cloud on a grid.
http://rapidlasso.com - fast tools to catch reality
On Tue, Feb 11, 2014 at 3:05 PM, Geo DrinX <geodrinx at gmail.com> wrote:
> Hello all,
> a simple question :)
> How to generate the SHP curves of a DTM layer , only inside the current
> QGis view, quickly and faster ?
> I tested with Processing > Grass > Nviz ... but nothing appears
> (after 10 minutes of waiting... )
> Other ideas ? For example, the "gdal_contour" command can also take as
> input a window ?
> Thank you in advance for any info about it
> Qgis-developer mailing list
> Qgis-developer at lists.osgeo.org
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