Re: [GRASS-user] Line_Height to db attribute

2015-04-09 Thread Nick Cahill
Aaaah! I hadn’t seen that option in the new Grass 7. Apologies! Best wishes, Nick Cahill On Apr 8, 2015, at 10:29 PM, Anna Petrášová kratocha...@gmail.com wrote: On Wed, Apr 8, 2015 at 6:56 PM, Nick Cahill ndcah...@wisc.edu mailto:ndcah...@wisc.edu wrote: I have a series of vector

[GRASS-user] Line_Height to db attribute

2015-04-08 Thread Nick Cahill
I’m sure there’s an easy way to get those Line_Height values into proper z coordinates, but I cannot figure out how to do it. Any help would be greatly appreciated! Many thanks, Nick Cahill ___ grass-user mailing list grass-user@lists.osgeo.org

Re: [GRASS-user] use of grass 6.4 and 7 on the same location/mapsets

2012-10-29 Thread Nick Cahill
I found that once I'd converted my vectors to Grass 7, I couldn't go back. I ended up going back to 6.4 and having to restore old vectors from a backup. It was a pain. Is there an easy way to convert back? Thanks, Nick Cahill On Oct 29, 2012, at 11:59 AM, Maris Nartiss wrote

Re: [GRASS-user] vector export to DXF in 3d ?

2012-10-09 Thread Nick Cahill
Dear Peter, I've found that v.out.dxf exports a 2d dxf file, but v.out.ogr produces proper 3d vectors. I've done this with contour lines produced by v.surf.rst and then r.contour; it should work the same, shouldn't it? Hope this helps. Nick Cahill On Oct 9, 2012, at 3:37 PM, Peter Löwe

Re: [GRASS-user] Raster equivalent to v.transform

2012-05-12 Thread Nick Cahill
and vectors between the two locations? It would make my life a whole lot easier. Many thanks, Nick On May 9, 2012, at 4:32 AM, Moritz Lennert wrote: On 08/05/12 19:28, Nick Cahill wrote: I am forced to work in two locations, a local xy grid and a UTM location. I've worked out a simple

[GRASS-user] Raster equivalent to v.transform

2012-05-08 Thread Nick Cahill
to reproject rasters from UTM into an arbitrary but known xy location? Many thanks, Nick Cahill ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user

Re: [GRASS-user] Import Point from *.csv Problem

2012-01-24 Thread Nick Cahill
-values file, or you could specify the field separator as Markus suggests (fs=;). Nick Cahill On Jan 24, 2012, at 4:16 AM, Johannes Radinger wrote: InputForGRASS.csv ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org

Re: [Fwd: Re: [GRASS-user] help in installing GRASS in Mac]

2011-05-09 Thread Nick Cahill
Dera Sev You might try William Kyngesburye's site, which has excellent stand-alone installers - you don't have to compile, just install frameworks and then main program. Works for me. http://www.kyngchaos.com/software/grass Nick Cahill On May 9, 2011, at 6:45 AM, Jón Eiríksson wrote

Re: [GRASS-user] Running a Pyhton Script on Mac (Mapcalc)

2011-03-23 Thread Nick Cahill
within the editor. I think there's a free version too - text wrangler. Nick Cahill On Mar 23, 2011, at 2:29 AM, Johannes Radinger wrote: Am 23.03.2011 um 05:22 schrieb Glynn Clements: Johannes Radinger wrote: I'd like to run a python script on my GRASS6.5 on MacOS. I saved a *.py

[GRASS-user] d.vect.thematic doesn't update properly

2010-10-16 Thread Nick Cahill
follow the zoom and pan, only the thematic layer remains stuck and unchanged. Redrawing, erasing and redrawing, do nothing; sometimes I get two maps, the previous pan overlaid by a the current. Any ideas? Many thanks, Nick Cahill ___ grass-user

Re: [GRASS-user] r.in.wms / Wheregroup OSM WMS

2010-04-25 Thread Nick Cahill
. It was a bear, but not GRASS's fault, perhaps, but a server failure. Hope this helps. Nick Cahill On Apr 25, 2010, at 4:14 AM, Hamish wrote: Hi Peter, I`m trying to access a WMS service for european OSM data (german link: http://www.wheregroup.com/de/freier_wms_mit_openstreetmap_daten

Re: [GRASS-user] High resolution dem

2010-02-25 Thread Nick Cahill
this were an option in GRASS. I would also like to be able to work with other vector-based surface models in GRASS. Nick Cahill Dept of Art History UW-Madison On Feb 25, 2010, at 5:11 AM, John Tate wrote: Hi Frank, Not sure this will help, as I am slightly unsure what you are attempting

Re: [GRASS-user] Managing UTM different zones

2010-02-08 Thread Nick Cahill
Would it work to export your map from UTM into lat/long, and then reimport it into a different UTM location in the zone you want to work in? I did that with a map of the Mediterranean and Near East, all projected into a UTM zone somewhere in the middle. It looks a bit odd but it works. Nick

Re: [GRASS-user] ps.map Advice

2010-01-04 Thread Nick Cahill
Illustrator (which is what I use for final map composition). An extra step, but gives lots of control. Nick Cahill On Jan 4, 2010, at 1:26 PM, Rich Shepard wrote: The output files from ps.map are huge: the .ps is about 665M and the .pdf is 9.9M. Way too large! The DEM is at 10m cell

Re: [GRASS-user] Vector layers Photoshop

2009-05-29 Thread Nick Cahill
Dear Aaron, I've used ps.map to do this - it will produce a postscript file that most pdf/postscript aware programs can read. I have used Adobe Illustrator with more success than Photoshop for modifying such files. Nick Cahill On May 29, 2009, at 4:06 PM, Aaron Bonding wrote: I'm

Re: [GRASS-user] import dxf 3d polylines

2009-04-18 Thread Nick Cahill
Did you import with the create 3d vector checked? I haven't used the v.in.dxf recently, but importing Microstation .dgn files, I'm always forgetting to check that box. Cheers, Nick Cahill On Apr 18, 2009, at 2:08 PM, Vincent Bain wrote: Hi list, I need to import a dxf file containing

Re: [GRASS-user] access to old mapset after reinstall of operating system and grass version

2009-04-14 Thread Nick Cahill
on chmod - it's at ren...@mac.com http://www.macchampion.com/arbysoft Cheers, Nick Cahill On Apr 14, 2009, at 7:47 PM, Janet Choate wrote: Hello grass community, I unfortunately had to re-install my mac os x operating system, then do a new download of grass, installing grass6.3

Re: [GRASS-user] problem setting region in 6.4 rc3

2009-02-04 Thread Nick Cahill
That was the problem - it was using TclTk 8.4 instead of 8.5. On deleting 8.4, it works perfectly. Thank you! Nick Cahill On Feb 3, 2009, at 9:17 AM, William Kyngesburye wrote: On Feb 3, 2009, at 8:40 AM, Nick Cahill wrote: Hello, Further on this. I tried creating a new location

Re: [GRASS-user] problem setting region in 6.4 rc3

2009-02-03 Thread Nick Cahill
to troubleshoot? Many thanks, Nick Cahill On Feb 1, 2009, at 11:02 PM, Nick Cahill wrote: Hello, I'm using William Kyngesburye's OSX binaries of Grass 6.4 rc3, and find it doesn't work with my existing mapsets. On displaying a vector map, it gives an error Error setting region: child process

[GRASS-user] problem setting region in 6.4 rc3

2009-02-01 Thread Nick Cahill
' I'm not sure why the default window sets it to one row and one column, but it works OK in 6.3. Any idea what's wrong here? Many thanks, Nick Cahill ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass

Re: [GRASS-user] Extracting line heights from 3d vectors

2008-11-29 Thread Nick Cahill
get the information from v.out.ascii, and then discard the coordinates and such; but it seems like there should be an easier way of accessing this information. Many thanks! Nick Cahill On Nov 28, 2008, at 7:14 PM, Hamish wrote: Nick wrote: I have a series of contour vector maps

Re: [GRASS-user] Extracting line heights from 3d vectors

2008-11-29 Thread Nick Cahill
Ah, right you are -- I added columns x,y,z to the table and then ran v.to.db option=start columns=x,y,z and it worked perfectly. Many thanks! Nick Cahill On Nov 28, 2008, at 7:14 PM, Hamish wrote: Nick wrote: I have a series of contour vector maps imported from a CAD program (Microstation

[GRASS-user] Extracting line heights from 3d vectors

2008-11-28 Thread Nick Cahill
to transfer line height into the attribute table so I can access and export it? Many thanks, Nick Cahill Dept. of Art History UW-Madison ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user

[GRASS-user] v.in.ascii and overlapping areas

2008-03-31 Thread Nick Cahill
about v.in.ascii and overlapping areas, but no answers to it. (http://lists.osgeo.org/pipermail/grass-user/2007-February/038216.html ) Any help would be greatly appreciated! Nick Cahill ___ grass-user mailing list grass-user@lists.osgeo.org http