Re: [GRASS-user] Fwd: ASC files - Contours lines on elevation map on GRASS 7.4/Ubuntu 16.04

HI Daniel, Moritz, Thanks a lot for your quick replies. I did not set the region to the extent of my maps, because I didn't know what values to use Following Moritz's advice, I've attached a .txt file with the output g-region -p, r-info on each of the raster files and v.info on the 4 contour

[GRASS-user] R: nv box in the

d.rast –n makes possible to define a null-valus color in the map display, but doesn’t have any effect on the map displayed in the “Create new color table for raster map” panel. (Same problem with WinGRASS7.2.2) Aldo Clerici Da: Martin Landa [mailto:landa.mar...@gmail.com] Inviato: martedì 20

[GRASS-user] problems with r.neighborhoodmatrix

I have this error with r.neighborhoodmatrix could you help? thanks Traceback (most recent call last): File "/home/zuliagr/.grass7/addons/scripts/r.neighborhoodmatrix", line 190, in main() File "/home/zuliagr/.grass7/addons/scripts/r.neighborhoodmatrix", line 150, in main for line in

Re: [GRASS-user] Fwd: ASC files - Contours lines on elevation map on GRASS 7.4/Ubuntu 16.04

Am 21. Februar 2018 11:31:15 MEZ schrieb Kevin Labre : >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

Re: [GRASS-user] GRASS7.4 TGRASS parse error while mapcalc computatio

On Wed, Feb 21, 2018 at 1:21 PM, Martin Landa wrote: > 2018-02-21 12:57 GMT+01:00 Anika Bettge : >> I use TGRASS to calculate a NDVI. > > btw, recently I was doing something similar in Jena GRASS GIS workshop, see > [1]. > >> GRASS 7.4.0

Re: [GRASS-user] GRASS7.4 TGRASS parse error while mapcalc computatio

Hi, 2018-02-21 12:57 GMT+01:00 Anika Bettge : > I use TGRASS to calculate a NDVI. btw, recently I was doing something similar in Jena GRASS GIS workshop, see [1]. > GRASS 7.4.0 (accra32630):~ > t.rast.mapcalc input=b4,b8 output=test1 > expression="test1 = float(b8 + b4)"

[GRASS-user] GRASS7.4 TGRASS parse error while mapcalc computatio

Dear list, I use TGRASS to calculate a NDVI. For this I generate two space time raster datasets of the red (b4) and nir (b8) bands. When I try to calculate with b4 and b8 I get a Parse Error: GRASS 7.4.0 (accra32630):~ > t.rast.list input=b4 name|mapset|start_time|end_time

Re: [GRASS-user] python parse_command

On Mon, Feb 19, 2018 at 6:49 PM, Pietro wrote: > On 19 Feb 2018 4:41 p.m., "Jonathan Reith" wrote: > > print(compregion) > g.region(compregion,res="1", flags="p") > > you are hassling the dictionary to a region, but you have to unpack the >

Re: [GRASS-user] installing grass 7.4 and grass-qgis plugin under fedora 27

On Tue, Feb 20, 2018 at 12:39 PM, Markus Neteler wrote: > Dear Laura, > > On Mon, Feb 19, 2018 at 10:15 AM, Laura Poggio wrote: >> Dear Markus, >> thank you very much for your help. >> >> In the error message, I used dnf install qgis* and it was trying