Re: [GRASS-user] wxGUI: new column doesn't appear in properties

2009-04-21 Thread Martin Landa
Hi, 2009/4/21 Paolo Craveri pcrav...@gmail.com: 1)load a vector map in  Layer manager; 2)show attribute table - manage tables - add a new column and close the window; 3)in layer manager, select the vector map, properties-labels-name of column to be displayed: the new column  isn't in

[GRASS-user] vector to raster: ERROR: G_calloc: unable

2009-04-21 Thread Martin Wegmann
Hello, I tried to do v.to.rast with a vector file but receive this error message: v.to.rast input=in output=out column=A_VAL1 type=area ... WARNING: Area without centroid (may be OK for island) WARNING: Area without centroid (may be OK for island) WARNING: Area without

Re: [GRASS-user] vector to raster: ERROR: G_calloc: unable

2009-04-21 Thread Markus Metz
Martin Wegmann wrote: Hello, I tried to do v.to.rast with a vector file but receive this error message: v.to.rast input=in output=out column=A_VAL1 type=area ... WARNING: Area without centroid (may be OK for island) WARNING: Area without centroid (may be OK for island)

Re: [GRASS-user] vector to raster: ERROR: G_calloc: unable

2009-04-21 Thread Hamish
Martin Wegmann wrote: I solved it by using a different GIS and just copying the column to a new one with the type:INTEGER, however I would like to know how to do it with GRASS for the next time. Hamish: what does 'g.region -p' say? are the rows x columns some huge number? (ie bigger

Re: [GRASS-user] vector to raster: ERROR: G_calloc: unable

2009-04-21 Thread Martin Wegmann
Hello, Am Tuesday 21 April 2009 17:10:04 schrieb Markus Metz: Martin Wegmann wrote: Hello, I tried to do v.to.rast with a vector file but receive this error message: v.to.rast input=in output=out column=A_VAL1 type=area ... WARNING: Area without centroid (may be OK for island)

[GRASS-user] 3D buffer

2009-04-21 Thread Stefania Merlo
Dear GRASS list, I have not been able to participate to the list discussions for a while but I am now back with my 3D related questions. Has anybody recently worked on 3d buffers around points and lines in the form of spheres and cylinders? Would it be extremely complicated to write the

[GRASS-user] about Analytic Hierarchy Process (AHP)

2009-04-21 Thread Zahid Parvez
dear grass users, My post may be little bit off topic. Does grass support Analytic Hierarchy Process (AHP). best Zahid ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user

[GRASS-user] v.crossbones released

2009-04-21 Thread Benjamin Ducke
Hi all, we have just released an updated version of the Crossbones software in the form of a little Java app and a GRASS vector module for full GIS integration. Crossbones is a surveying method and algorithm for rapid capturing and 3D modeling of dense skeletal assemblages. We use it for

Re: [GRASS-user] Rotate a map display

2009-04-21 Thread Cuinet Jérôme
Thanks for your responses, I realize that I don't need a GIS such as Grass which is like other GIS a system intended for geographic database users, not for map users. I need a map server, and so I think that MapServer is a better solution for my needs - Original Message - From:

Re: [GRASS-user] v.label.sa

2009-04-21 Thread Wolf Bergenheim
On 20.04.2009 23:34, Markus Neteler wrote: Adam, On Mon, Apr 20, 2009 at 9:51 PM, Adam Dershowitz adershow...@exponent.com wrote: I noticed that v.label.sa is not being built by default. But that it is in the release brach of the 6.4 source. I was able to download it and get it to build,

Re: [GRASS-user] v.label.sa

2009-04-21 Thread Markus Neteler
On Tue, Apr 21, 2009 at 9:52 PM, Wolf Bergenheim wolf+gr...@bergenheim.net wrote: On 20.04.2009 23:34, Markus Neteler wrote: ... I have activated it now in 6.5.svn and 7.svn. Not sure if we should do so also in 6.4.0svn. Cool :) On the other hand I was thinking if it should be moved to the

Re: [GRASS-user] v.label.sa

2009-04-21 Thread Wolf Bergenheim
On 21.04.2009 22:57, Markus Neteler wrote: I think it was for one year in a silent loop now: not activated, so no tests... so I thought to try the other way round. If you prefer to have it in addons, please remove/move... Let's see is anything happens in the near future. :D (read: please

Re: [GRASS-user] new module: r.surf.volcano

2009-04-21 Thread Markus Neteler
On Tue, Apr 21, 2009 at 6:02 AM, Dylan Beaudette dylan.beaude...@gmail.com wrote: ... Awsome! Here is a start on the povray stuff: http://mpa.itc.it/markus/povray/ http://casoilresource.lawr.ucdavis.edu/drupal/node/80 An an extra gimmick I have uploaded a script to generate the camera

Re: [GRASS-user] m.eigensystem segfaults under Jaunty (beta)

2009-04-21 Thread Nikos Alexandris
Nikos: m.eigensystem, compiled against latest grass6_dev _AND_ grass-6.4.0RC4 source code, segfaults under Ubuntu-J 64-bit Beta. Hamish: perhaps you could compile into the fortran code some informative hints, e.g. put scatter some of these before and after reading the input values,

Re: [GRASS-user] Clipping LiDAR data

2009-04-21 Thread Guâno
maybe v.select? Carlos On Tue, Apr 21, 2009 at 21:06, Jack Lonsdale lonsd...@unbc.ca wrote: Is there an easy way to clip a LiDAR data file? I have a 2GB raw dataset which I imported with v.in.ascii without topology or creating database because that caused memory to get full. I was going

Re: [GRASS-user] Clipping LiDAR data

2009-04-21 Thread Nikos Alexandris
On Tue, 2009-04-21 at 17:06 -0700, Jack Lonsdale wrote: Is there an easy way to clip a LiDAR data file? Hi Jack. Did you try the -r switch? Something like g.region or d.zoom to some sub-region, then v.in.ascii -r in=... out=... ? Kind regards, Nikos

Re: [GRASS-user] Clipping LiDAR data

2009-04-21 Thread Hamish
Jack Lonsdale wrote: Is there an easy way to clip a LiDAR data file? Nikos wrote: Hi Jack. Did you try the -r switch? Something like g.region or d.zoom to some sub-region, then v.in.ascii -r in=... out=... ? tip now added to the wiki LIDAR page, http://grass.osgeo.org/wiki/LIDAR

Re: grass going to python scripting (was Re: [GRASS-user] new module: r.surf.volcano)

2009-04-21 Thread Glynn Clements
maning sambale wrote: Am I right that GRASS 7 will use Python as the scripting language, therefore, unix shell scripting won't be supported anymore? As Michael says, you can script GRASS in any language which has the ability to run commands. But we're trying to replace the shell scripts

[GRASS-user] ' v.in.db ' question

2009-04-21 Thread Bulent Arikan
Hi, I am trying to import an OpenOffice dbf into a wgs84 PERMANENT Location. I did this several times in the past with older versions of GRASS. I enter all the necessary information (input table, column names for x, y, z and CAT#). The Connection tab shows dbf for the driver name and