[GRASS-user] cutting rasters with a vector

Nikos Alexandris nik at nikosalexandris.net
Sat Nov 30 01:29:51 PST 2013

anna zanchetta wrote:

> Hi everybody,

Hi Anna :-)
> probably an old and known question:  is there a way in Grass to cut rasters
> by a polygon (i.e. vector)?

> This is possible in Qgis, but not for multiple images (as Landsat bands for
> example), while in Grass I could do it on a series of images with r.mapcalc,
> masking one raster by another one.  It would be comfortable, anyway, to use
> a polygon sometimes, especially in case of not-rectangular shapes.
> Does anyone have a hint?

Is it about trimming Landsat borders?


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