[Qgis-user] Clip raster with vectorlayer in Postgis

Casper Bertelsen casperbj94 at gmail.com
Wed Jan 10 00:52:04 PST 2018


Hi Lene,

Using the Toolbox I get the option to use my vectorlayer from PostGIS. 
However I did not have any luck getting it to clip with the GDAL-clipper 
(Trying with a shape file there was no problem), but using the SAGA Clip 
raster with polygon works fine for me :)

Mvh. / Best regards
Casper Bertelsen

Mail: casperbj94 at gmail.com

On 10-01-2018 08:51, Lene Fischer wrote:
>
> Hi
>
> Just started to use PostGIS in QGIS. I only have vector data in postGIS
>
> When I try to clip a raster layer with a vector mask (PostGIS) the 
> layer is not shown in the drop down meny.
>
> So I had to ‘Save As’ shape before clipping. Is this correct ?
>
> Regards
>
> *Lene Fischer*
>
> Associate Professor
>
> *University of Copenhagen*
>
> Department of Geoscience and Natural Resource Management
>
> Forest and Landscape College
>
> Nødebovej 77a
>
> 3480 Fredensborg
>
> Denmark
>
> MOB +45 40115084
>
> _lfi at ign.ku.dk_ <mailto:lfi at ign.ku.dk>
>
>
>
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