[Qgis-user] How to draw a polygon shapefile around raster pixels?
nikos ves
vesnikos at gmail.com
Wed Jun 16 09:29:04 PDT 2010
On Wed, 2010-06-16 at 06:10 -0700, boesiii wrote:
> I have a raster which has pixel values representing slope percentages. Is
> there a way to draw a boundary around specific areas (ex. around all pixels
> greater than 40)?
make a contour representing the slope percentage. then select the
percent you want, and if you want extract it as a new item
--
nikos ves <vesnikos at gmail.com>
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