[Qgis-user] Clip polygon by raster

[G. Allegri]

You can:

 - create the polygon convering your raster extent: Vector -> Research
Tools -> Polygon from layer extent
 - obtain the clip between your vector layer and the extent polygon: Vector
-> Geoprocessing tools -> Clip

@Vincent: Processing is installed with QGIS, you don't have to install it.

giovanni

2014-10-08 9:56 GMT+02:00 Vincent Mora <vincent.mora at oslandia.com>:

>  Hi Leo,
>
> If you install the Processing plugin, you will find a clip tool for vector
> layers in the toolbox.
>
> You can also use ogr2ogr option --clipsrc (
> http://www.gdal.org/ogr2ogr.html)... command line rcoks :)
>
> Cheers,
>
> V.
>
>
>
>
> On 08/10/2014 09:46, Leo Kris Palao wrote:
>
> Dear QGIS users,
>
> I would like to ask how to clip a polygon using a raster layer?
>
> basically, I have a raster layer and I want to use it as a clip layer to my
> vector layer.
>
> Thanks,
> -Leo
>
>
>
>
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-- 
Giovanni Allegri
http://about.me/giovanniallegri
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