Am 21. Februar 2018 11:31:15 MEZ schrieb Kevin Labre <[email protected]>: >Dear list, > >I'm quite new to GRASS and Ubuntu, it might be an easy question. > >I'm trying to display contour lines on a map of the piece of land I'm >buying. > >The data used is 4 .asc files with respective .prj files created under >ARCGis on Windows, projection RGFG95 UTM 22N. They're imported into >Grass >using the r.import command. > >I can load them and managed to display contour lines using r.contour on >one >or the other, but not the four tiles altogether: > > > > >Are there any steps I'm missing?
Did you set your region to the extent of all 4 elevation maps ? For us to help you, we need some more info. Could you give us the output of: - g.region -p - r.info on each of the contour files ? Moritz _______________________________________________ grass-user mailing list [email protected] https://lists.osgeo.org/mailman/listinfo/grass-user
