Re: [GRASS-user] v.overlay missing polygon

2012-03-13 Thread Vincent Bain
Falko, if you try to make things match, looks like v.overlay returns a correct result. Try the following command -- threshold 5 m is arbitrary, of course : v.edit map=plot type=boundary tool=move move=0,0 thresh=-1,5,0 bgmap=veg snap=vertex bbox=3607160,5733860,3609000,57350 then v.overlay --o

Re: [GRASS-user] Digitizing: Pango-CRITICAL Error

2012-03-13 Thread Glynn Clements
Rich Shepard wrote: Running -6.5svn build 51051 on Slackware. Using the GUI to digitize a rectangle as a new vector map. The console displays: (grassdata:17164): Pango-CRITICAL **: pango_layout_get_cursor_pos: assertion ndex = 0 index = layout-length' failed Is this something

Re: [GRASS-user] Strange r.slope.aspect output of Aster dem

2012-03-13 Thread Maris Nartiss
Hello, are You certain that it's not just a problem with data? Have You run Your analysis at DEM native resolution? Try to g.region rast=MyDEM before calculating aspect. Also how reprojection was done? Maris. 2012/3/12 leonidas leonidas_lia...@yahoo.gr: I run r.slope.aspect on Aster DEM

Re: [GRASS-user] Strange r.slope.aspect output of Aster dem

2012-03-13 Thread ALT SHN
Probably you changed resolution of the rasrter itself before runing r.aspect.slope. Has Maris said, try to first run the module with DEM native resolution, and then, if you need a better resolution, set it in yout region and then run r.resample. André 2012/3/13 Maris Nartiss

[GRASS-user] Re: Strange r.slope.aspect output of Aster dem

2012-03-13 Thread leonidas
Thank you for your answers! I did g.region rast=aster_dem_ggrs and then I run again r.slope.aspect but the problem still remains. Here is the whole process. 1. I download the tiles from http://www.gdem.aster.ersdac.or.jp/search.jsp 2. Merge them: *gdalwarp ASTG* mosaic.tif* 3. Reproject the

[GRASS-user] compiling Add-Ons in Mac OS X

2012-03-13 Thread Carlos Grohmann
Hello all, on an unrelated topic to my issues with wxgui and wx2.9, I'm also facing some problems with add-ons. Specifically, I need r.stream.order. So I compile GRASS 7.0svn, and it goes fine. Here's my config options: export CFLAGS=-O2 export CXXFLAGS= export LDFLAGS= ./configure \

Re: [GRASS-user] Fail build GRASS 7.0 SVN on OS X and wx2.9

2012-03-13 Thread Carlos Grohmann
Hello Anna, thanks for your help. I _does_ compile now, and even launches, but the map display won't show any map, just the grey background, and eventually it freezes, the layers in gis.m start to blink and then I have to force quit it. Here's my msgs from terminal and Console: terminal

[GRASS-user] Problem with r.in.arc needs your help to resolve

2012-03-13 Thread Rich Shepard
I refined the area for which I need the DEM and used g.remove on the two huge data files in my previous thread. Now r.in.arc finds missing lines in the hdr.adf source file. All data comes from http://ned.usgs.gov/ and the seemless National Elevation Dataset. I specified a region in DMS: N

[GRASS-user] Re: compiling Add-Ons in Mac OS X

2012-03-13 Thread gene
With versions 6.x of William Kynsburye (*http://www.kyngchaos.com/software/grass*) or Michael Barton ( http://www.public.asu.edu/~cmbarton/files/grass_mac/OSX10.6-snowleopard/ http://www.public.asu.edu/~cmbarton/files/grass_mac/OSX10.6-snowleopard/ ), I use the build template of William

[GRASS-user] GRASS vector in a vrt file ?

2012-03-13 Thread gene
Hello, Is it possible to use Grass 6.4 vector in a vrt file ? I try OGRVRTDataSource OGRVRTLayer name=sond SrcDataSource/home/grassdata/geol/test/vector/sond/head/SrcDataSource SrcLayer1/SrcLayer /OGRVRTLayer OGRVRTDataSource following the specifications of

Re: [GRASS-user] Problem with r.in.arc needs your help to resolve [RESOLVED]

2012-03-13 Thread Rich Shepard
On Tue, 13 Mar 2012, Rich Shepard wrote: I refined the area for which I need the DEM and used g.remove on the two huge data files in my previous thread. Now r.in.arc finds missing lines in the hdr.adf source file. Fixed: the header has the llcenters rather than the llcorners so r.in.gdal

[GRASS-user] Switching Among Locations Within a GRASS Session?

2012-03-13 Thread Rich Shepard
I know to use g.mapset to swich between mapsets in a given location, but haven't found a way to switch between locations without exiting grass and restarting it. Usually my source data have different projections, units, or are in lat/long so I create a location specific to each theme. Then I

[GRASS-user] windows format for temporary file path

2012-03-13 Thread Richard Edmonds
Hi, On a google search for building a temporary path in a bash script for win grass I found the manual for g.tempfile which lead me to write the line temp1=`g.tempfile pid=$$` which, on echo, generated E:\GRASSdata/newLocation/PERMANENT/.tmp/9168.0 and in use results in the following error:

Re: [GRASS-user] Switching Among Locations Within a GRASS Session?

2012-03-13 Thread Tyler Smith
On Tue, Mar 13, 2012 at 5:19 PM, Rich Shepard rshep...@appl-ecosys.com wrote:   I know to use g.mapset to swich between mapsets in a given location, but haven't found a way to switch between locations without exiting grass and restarting it. g.mapset has a 'location' argument, so you can use

Re: [GRASS-user] Switching Among Locations Within a GRASS Session?

2012-03-13 Thread Rich Shepard
On Tue, 13 Mar 2012, Tyler Smith wrote: g.mapset has a 'location' argument, so you can use it to switch locations as well as mapsets. Tyler, Thank you. I don't recall seeing that. Much appreciated, Rich ___ grass-user mailing list

Re: [GRASS-user] compiling Add-Ons in Mac OS X

2012-03-13 Thread William Kyngesburye
The problem with this is that in v7 I removed the modbuild part, assuming that the g.extension module would be working, but last I heard it still has issues. It's been a while since I tried compiling any addons, either with g.extension or modbuild or copied to source. On Mar 13, 2012, at