2016-08-03 15:17 GMT-06:00 Nikos Alexandris <[email protected]>:
> > Eddison wrote: >> >> >>> Hello thank you very much , you can put some screenshots of the >>>> >>> process? >>>> >>> >> Helmut Kudrnovsky: >> >> >> have a look at https://grass.osgeo.org/grass70/manuals/g.region.html >>>> >> -a Align region to resolution raster=name[,name,...] >>>> >>> >> See also >>>> https://grasswiki.osgeo.org/wiki/Computational_region >>>> >>> >> >> Set region to match raster map(s) >>>> >> g.region -a raster=your_raster_you_want_align_to >>>> >>> >> Nikos Alexandris: >> >> > Also useful (to read and use): >>>> > https://grass.osgeo.org/grass70/manuals/r.resample.html >>>> >>> >> Markus Neteler: >> >> For an overview, see also >>>> https://grasswiki.osgeo.org/wiki/Interpolation >>>> >>> >> PS: I have now added the second link to all relevant manual pages >>>> >>> >> Eddison Araya: >> >> Hello thank you very much , then the command is as follows: >>> g.region -a -p raster=lsat5_1987_10 align=urban ? >>> >> >> >> Eddison, the command is as Helmut proposed in one of his first posts >> (see below). >> >> Essentialy, you want to set the extent of the region (within which >> grass' raster modules will operate) to match a raster map's dimensions. >> >> That is, >> >> g.region raster=Your_Raster_Map >> >> And, even more, you want to force the alignment of the extent to this >> map. This is done by addin the -a flag: >> >> g.region -a raster=Your_Raster_Map >> >> That's it, nothing more. >> > > Eddison, seems I was to fast (and writing out of memory) and your above > command is correct, I guess. The -a will align the region's extent, to, > well, as the manual explains, the resolution. > > So, you'd need your `align=` part. > > Nikos > Hello, thank you very much to all of you for your answers, for their willingness to cooperate , very friendly. regards Eddison
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