Re: [GRASS-user] Creating vector lines from vector or raster points

Lee Eddington wrote: I'd like to create vector lines from vector or raster point data. I have rasters of x and y wind components and have used r.mapcalc to compute the x and y values of the original raster grid points and the x and y values for displacements points due to the wind speed and

Re: [GRASS-user] Creating vector lines from vector or raster points

Lee Eddington wrote: I'd like to create vector lines from vector or raster point data. I have rasters of x and y wind components and have used r.mapcalc to compute the x and y values of the original raster grid points and the x and y values for displacements points due to the wind speed

[GRASS-user] Help: cannot change directory in GRASS - QGIS installation

Hello, I can't seem to change the search path in GRASS 6.4.3, Windows 7, installed with the QGIS 2.0 bundle. To walk through my steps so far... I have a bash script example below called myscript.sh. It comes from http://grasswiki.osgeo.org/wiki/MODIS#MODIS_Aqua ## #!/bin/sh

Re: [GRASS-user] i.maxlik can't read signature from i.class

Hello Markus, thanks for your response I've tried deleting the signature from the ASCII file and doing the i.class again, I've tried deleting the signature file and creating it again, but I always get a kind of empty file: GRASS (MAPSET: landsat - LOCATION:

[GRASS-user] Organizing spatial (time series) data for mixed GIS environments

Dear all, On our Ubuntu server we are about to reorganize our GIS data in order to develop a more efficient and consistent solution for data storage in a mixed GIS environment. By mixed GIS environment I mean that we have people working with GRASS, QGIS, PostGIS but also many people using R

[GRASS-user] want to color vector map. What am I doing wrong?

I want to color a vector map. I’m just trying it with some test maps from the North Carolina demo set. I used the ‘manage color rules interactively’ dialog in the GUI and am using a version of GRASS 7 compiled on 1 November. Is there no way to use a character column for colors? Even when I use

Re: [GRASS-user] want to color vector map. What am I doing wrong?

Hi Michael, On Tue, Dec 3, 2013 at 4:12 PM, Michael Barton michael.bar...@asu.eduwrote: I want to color a vector map. I’m just trying it with some test maps from the North Carolina demo set. I used the ‘manage color rules interactively’ dialog in the GUI and am using a version of GRASS 7

Re: [GRASS-user] want to color vector map. What am I doing wrong?

Thanks for the quick reply. Too bad it’s broken but glad it’s not me being very dense. Michael __ C. Michael Barton Director, Center for Social Dynamics Complexity Professor of Anthropology, School of Human Evolution Social Change Arizona State University Tempe, AZ

Re: [GRASS-user] hint about r.out.xyz

On Wed, Nov 27, 2013 at 11:33 PM, Markus Neteler nete...@osgeo.org wrote: On Mon, Nov 25, 2013 at 2:25 PM, Vincent Bain b...@toraval.fr wrote: Hi again dear grass users, fiddling with point cloud data, I notice a capability of r.out.xyz which is neither documented nor allowed from the gui