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

Alexander Bruy alexander.bruy at gmail.com
Sun Apr 19 02:44:07 PDT 2015


Hi Johan,

try Zonal Statistics from Processing

2015-04-19 12:34 GMT+03:00 Johan Nilsson <joni8135 at gmail.com>:
> 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.
>
> The code to Zonal statistics are here, but I'm total lost in how it work.
>
> https://github.com/qgis/QGIS/blob/a2f51260db5357917e86b78f1bb2915379d670dd/src/analysis/vector/qgszonalstatistics.cpp
>
> /Cheers
>
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-- 
Alexander Bruy



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