Re: [GRASS-user] calculation of mean and standard deviation of several rasters

Johannes wrote: I've got several maps with the same regional extend and same resolution (output of several model runs). Now I'd like to calculate the mean and the standard deviation of each cell for all the overlaying rasters. I just found the mode/median/min/max function of the

Re: [GRASS-user] DEM resolution from r.surf.contour

On Wed, May 4, 2011 at 10:48 AM, Hanlie Pretorius hanlie.pretor...@gmail.com wrote: Hi, I'd like to ask a question related to another question I was asking recently about converting contour vectors to rasters and creating a DEM from the raster contours using r.surf.contour. My supplied

Re: [GRASS-user] DEM resolution from r.surf.contour

GRASS 6.4.1 on Windows XP. g.region output for 5m resolution: g.region -p vect=contours_20m@PERMANENT nsres=5 ewres=5 projection: 99 (Transverse Mercator) zone: 0 datum: ** unknown (default: WGS84) ** ellipsoid: wgs84 north: -3121229.69982072 south: -3156672.30728643 west:

[GRASS-user] Modeling training using GRASS R and OS tools

HI, we are pleased to announce the 2011 PhD summer school on Ecological modeling using GRASS, R, BASH, AWL and more Open sources tools, in Linux environment. The training is organized by the University of Copenhagen, Faculty of Life Science - Forest and Landscape Inst. 4-15 July 2011. more info

[GRASS-user] Unable to start wxpython GUI in KDE

Hi there, I'm not sure if I should be asking here or in the development forum, but has anybody else had trouble starting the wxpython GUI in KDE? I'm running OpenSUSE 11.4 and when I select a location and mapset the splash screen shows up, but then before one of the windows opens I get the

[GRASS-user] Re: DEM resolution from r.surf.contour

Interpolation's kind of a tough issue. The horizontal resolution shouldn't necessarily be dependent on the contour step intervals, because those are two unconnected parameters. In principle, interpolation will fill the gaps between given values. Since the gap filling values are always guesses -

Re: [GRASS-user] g.extension lipo problem

On Thu, May 5, 2011 at 2:09 AM, William Kyngesburye wokl...@kyngchaos.com wrote: Known issue - g.extension doesn't work on a Mac (or other systems?) without the original compiled source. There is positive feedback about the extension manager which has been integrated into wxGUI. The person

Re: [GRASS-user] Unable to start wxpython GUI in KDE

On Fri, May 6, 2011 at 11:18 AM, LeeDaniel lee.daniel.1...@gmail.com wrote: Hi there, I'm not sure if I should be asking here or in the development forum, but has anybody else had trouble starting the wxpython GUI in KDE? I'm running OpenSUSE 11.4 and when I select a location and mapset the

[GRASS-user] v.net.salesman and forward/backward movement cost

Hi, I'm doing some network analysis with GRASS GIS and I'm a little bit surprised because AFAIK, is not possible to consider forward/backward costs in v.net.salesman as it is possible with the v.net.path module. There is any chance to consider forward and backward cost movement, to solve the

Re: [GRASS-user] v.net.salesman and forward/backward movement cost

On 06/05/11 16:04, Lluís Vicens wrote: Hi, I'm doing some network analysis with GRASS GIS and I'm a little bit surprised because AFAIK, is not possible to consider forward/backward costs in v.net.salesman as it is possible with the v.net.path module. There is any chance to consider forward and

[GRASS-user] Re: Unable to start wxpython GUI in KDE

Thanks, the link had the trick on it - I changed the GTK style in the application settings under the personal settings area and GRASS opens like a charm. -- View this message in context: http://osgeo-org.1803224.n2.nabble.com/Unable-to-start-wxpython-GUI-in-KDE-tp6336959p6337887.html Sent from

[GRASS-user] g.extension install addon problem

Hi! i'm using ubuntu 10.04 and i'm trying to install r.basin with g.extension but the command output return this message: Fetching r.basin from GRASS-Addons SVN (be patient)... Ar.basin/r.basin1.gif Ar.basin/r.basin2.gif Ar.basin/r.basin.py Ar.basin/description.html A

Re: [GRASS-user] r.resamp.rst dynamic tension?

Did you folks make any progress on this matter? I am interested in the addition of variable tension to the RST suite of tools. Already we have had great success with the variable smoothness option. Cheers, Dylan On Wednesday, March 30, 2011, Hamish wrote: Hi, I am working with some u,v

Re: [GRASS-user] calculation of mean and standard deviation of several rasters

Johannes Radinger wrote: I've got several maps with the same regional extend and same resolution (output of several model runs). Now I'd like to calculate the mean and the standard deviation of each cell for all the overlaying rasters. I just found the mode/median/min/max function of the

[GRASS-user] landscape structure analysis

How to use r.li.shape? the input required are map and configuration file. Does anyone have demo data with demo configuration file? How to create configuration file for my input map .img landsat data -- Thanks Regards Rashad ___ grass-user mailing