Re: [GRASS-user] r.mapcalc changes color table

2009-11-26 Thread Glynn Clements
Tim Michelsen wrote: > I have a large georeferenced digital map. > > I successfully imported it into GRASS. > > Now I would like to "cut" only a small rectangle -- my investigation > area -- out of this large map. > > I used the following approach: > > 1) import the TIFF > 2) select the part

Re: [GRASS-user] r.mapcalc changes color table

2009-11-26 Thread Dan D'Alimonte
Tim Michelsen wrote: Dear Grass Users, I have a large georeferenced digital map. I successfully imported it into GRASS. Now I would like to "cut" only a small rectangle -- my investigation area -- out of this large map. I used the following approach: 1) import the TIFF 2) select the part of i

re: [GRASS-user] r.mapcalc changes color table

2009-11-26 Thread Pablo Carreira
> I used the following approach: > > 1) import the TIFF > 2) select the part of interest in the GRASS monitor > 3) set the zoomed area as region (monitor tools) At this point r.resamp The output map will match region boundary and resolution with the same category values and color table

[GRASS-user] r.mapcalc changes color table

2009-11-26 Thread Tim Michelsen
Dear Grass Users, I have a large georeferenced digital map. I successfully imported it into GRASS. Now I would like to "cut" only a small rectangle -- my investigation area -- out of this large map. I used the following approach: 1) import the TIFF 2) select the part of interest in the GRASS mo