Re: [GRASS-user] cut raster

2010-10-14 Thread Markus Metz
Daniel Victoria wrote: > Hi Sofina, > > The way I normally do this is first, convert the vetor to raster > (v.to.rast). Then I transform the converted newlly created raster to a > mask (r.mask) and, using r.mapcalc, clip the satellite image. Don't > forget to latter remove the raster mask. > > The

Re: [GRASS-user] cut raster

2010-10-14 Thread Daniel Victoria
Hi Sofina, The way I normally do this is first, convert the vetor to raster (v.to.rast). Then I transform the converted newlly created raster to a mask (r.mask) and, using r.mapcalc, clip the satellite image. Don't forget to latter remove the raster mask. The commands performed would be something

[GRASS-user] cut raster

2010-10-14 Thread Sofina Natalia
Hi everybody! I'm a beginner with GRASS... I have a lot of questions. Now I need to cut out an area from a satellite image according a relevant vector object from digital map. I need to cut out a building from satellite image, that I have