[Qgis-user] Cropping a raster with warp

Ian Ramjohn iramjohn at gmail.com
Sat Aug 3 16:47:29 PDT 2013


Make sure that the CRS for the mask matches that of the map you're
trying to crop.

On Aug 3, 2013, at 5:48 PM, Aaron Morris <amorris at bournemouth.ac.uk> wrote:

> Hi,
>
> I am hoping somebody can help.
>
> I'm fairly new to quantum gis and I want to crop a map so I can use the
> LecoS plugin to gather landscape data. The map in question is the global
> landcover 2000 map.
>
> My problem is, I draw a polygon in a seperate shape file layer, save the
> polygon then go to use warp and select the polygon as a mask but when I
> click OK it simply says my output file was not created.
>
> If anybody knows what I may be doing wrong, please let me know.
>
> Many thanks
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