[GRASS-user] Find location of pixels

Anna Petrášová kratochanna at gmail.com
Tue Dec 8 16:33:52 PST 2015

I would probably extract them using r.mapcalc
if(map < ..., map, null())

and then convert them to vector points using r.to.vect.


On Tue, Dec 8, 2015 at 3:46 PM, Marvin Eng <knot.tyer at gmail.com> wrote:

> I would like to find the location of pixels in a raster that have a
> specific value.
> I have a large raster with a small number of values that I think are not
> classified correctly. I would like to be able to 'go to' the location(s) of
> those pixels so I can examine the underlying inputs.
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