Re: [GRASS-user] grass shell

2010/3/24 Markus Neteler > hi > > On Sat, Mar 6, 2010 at 2:43 AM, maven apache > wrote: > > 2010/3/6 Markus Neteler > >> On Fri, Mar 5, 2010 at 7:18 AM, maven apache > >> wrote: > >> ... > >> > Now it works, thank you anyway! I can not make it work without your > >> > patient explanation these

Re: [GRASS-user] Import a vtk file

Hello, Am Friday 23 October 2009 00:45:02 schrieb Casey Vandenberg: > I was wondering if anybody knows of a way to import a .vtk file into > grass. For example, let's say I have a .vtk file that shows the trace of > a drillhole. This trace is a 3D line extending some distance beneath the > surface

Re: [GRASS-user] export of a GRASS voxel to .VTK induces deformation

Hello, Am Sunday 07 February 2010 12:53:23 schrieb yepri: > Here are the commands I used in GRASS 6.4 RC5 (under OSX Leopard) : > > # computation of a 3d raster with z values from z() function > r3.mapcalc Z='z()' > > # export to VTK format with top (the srtm DEM) and bottom (a flat surface) > r3.

[GRASS-user] Re: [GRASS-dev] Helpp needed to call Grass from inside Python Plugin

On Mon, Mar 22, 2010 at 1:28 PM, Bishwarup Banerjee wrote: > Hi All, > > I want to call the grass functionalities from inside my python plugins, in > QGIS > For example: the Grass's raster to polygon script, with out going inside the > grass plugin. > Can I set the Grass Mapset, and location from

Re: [GRASS-user] importing dem files: projection details?

On 03/21/2010 07:23 PM, Markus Neteler wrote: ... I get actually a somewhat different result (GDAL trunk): gdalinfo m40.dem Driver: USGSDEM/USGS Optional ASCII DEM (and CDED) Files: m40.dem ... Corner Coordinates: Upper Left (1447.317,1055.177) (Invalid angle,Invalid angle) Lower Left

Re: [GRASS-user] Printing GRASS intro text to monitor

Eric Patton wrote: > Really trivial question: Is there a way to print the GRASS > intro text (the ASCII art and version info) to the monitor without > exiting and restarting GRASS? "cat $GISBASE/etc/welcome" will proint the version information. The ASCII-art logo is embedded in Init.sh; there

Re: [GRASS-user] Re: make command (install add on)

On Mon, Mar 22, 2010 at 10:44 AM, schorschli wrote: > > Thanks for answering. > > >>Are you sure about this directory? > >>MODULE_TOPDIR should point to the GRASS installation directory which >>contains bin/, lib/ and other GRASS stuff. > > > Yes, the directory is the one containing the grass-fold

Re: [GRASS-user] ERROR: G_malloc: unable to allocate 2147483648 bytes at main.c:153

On Mon, Mar 22, 2010 at 2:54 PM, Glynn Clements wrote: > Hamish wrote: ... >> you will have to wait for someone to build GRASS 6.4.0RC6 for Cygwin. >> i.class uses UNIX-style Xmonitors which are not available on standard >> MS Windows. (or try GRASS on a Mac or Linux computer/virtual machine) > >

Re: [GRASS-user] extract the boundary

On Tue, Mar 23, 2010 at 3:00 PM, maven apache wrote: > Hi: > I have a raster image which contains some polygons,and now I want to extract > the boundary of them and change the boundary to vector, how to do that? I think that r.to.vect (f=area) and then a v.type will do that job. Markus _

RE: [GRASS-user] OS MasterMap to GRASS

it works! well almost... Thanks, I worked through each tile returned from MasterMap using v.in.ogr I now have a number of separate vector layers making up my map. No labels or colours - is this right? Can I combine tiles to a single layer or is this not advised? Looking forward to linking with

[GRASS-user] Printing GRASS intro text to monitor

Really trivial question: Is there a way to print the GRASS intro text (the ASCII art and version info) to the monitor without exiting and restarting GRASS? Thanks, ~ Eric. ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/ma

RE: [GRASS-user] Osgeo4W grass error

Hi Milena, Yes, I used wxpython WinGrass RC6 installer, not the osgeo4w version. I've tried / and \, with -c , without -c but I couldn't reproduce that error. Regards, Pablo Torres Carreira > Date: Mon, 22 Mar 2010 23:18:10 +0100 > Subject: Re: [GRASS-user] Osgeo4W grass error > From: do.m

Re: [GRASS-user] Large File Support (LFS)

Hamish wrote: >... > if you have a 32bit machine, the solution/workaround for this is > to pipe from stdin instead. try this: > > cat /home/bob2/rawdata/clean/test4.asc | r.in.xyz input=- \ > output=test4 method=min fs=, x=6 y=7 z=8 > > or this: > > r.in.xyz input=- output=test4 method=min fs

Re: [GRASS-user] Large File Support (LFS)

John wrote: > g.region -p ... > rows: 14000 > cols: 11000 > cells: 15400 for type = float this will use 15400 * 4 / 1024000 ~= 600mb RAM for method = min. (floats are 4 bytes each) It will be twice that for mean. so memory and the percent= option are not an issue here. (me

Re: [GRASS-user] Re: v.to.rast multiple points per pixel

Gary wrote: > ok, so > > v.out.ascii input=BonesVect output=bones_temp.asc > > r.in.xyz input=bones_temp.asc output=BonesRast method=sum \ >x=1 y=2 z=3 > > However i need to specify a column for x and y (z=Count > column) > > How do I create a new column in my database of x and y > values? I

[GRASS-user] problems with GRASS 6.4

Hello list; I have just installed the new Grass version but I haven't been able to work with it! If I try to launch the GRASS 6.4 ORC6 with the new wxpython GUI; I get an error message saying that python.exe has detected a problem and has to close. Further, I get this: ERROR: G_getenv(): Variabl

[GRASS-user] extract the boundary

Hi: I have a raster image which contains some polygons,and now I want to extract the boundary of them and change the boundary to vector, how to do that? ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-u