[Qgis-user] Extract raster cell-value statistics (min, max, count, sum) within a polygone

Johan Nilsson joni8135 at gmail.com
Wed Apr 22 05:25:32 PDT 2015


Hi. Nyall.
Asked for advice to install nightly build on
http://lists.osgeo.org/mailman/options/ubuntu, because can't find anything
on google, to install nighly build, only on precise (12.04) not on trusty
(14.04)

2015-04-21 0:38 GMT+02:00 Nyall Dawson <nyall.dawson at gmail.com>:

> On 19 April 2015 at 19:34, Johan Nilsson <joni8135 at gmail.com> wrote:
> > Zonal statistics work well to extract, numers of cells(counts) , sum of
> the
> > value (sum)  and also average (mean) But I want the minimum AND max-value
> > and also standard error, if possible. Is there another plugin or a
> tutorial
> > how it may bee done in another way.
> >
>
> Try updating to a nightly development version of QGIS. A bunch of
> extra stats were just added yesterday to zonal stats, including min,
> max, median, stdev, etc. [1]
>
> Nyall
>
> [1]
> https://github.com/qgis/QGIS/commit/ee7b4d2539337f937aec9efae9ad603f8e2014ff
>
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