Re: [GRASS-dev] Vector network analysis in WxGUI proposal for GSoC

Hi, 2012/4/3 stepan.turek : > another interesting topic for GSoC  could be integration of vector network > analysis (modules with prefix v.net) into WxGUI. [...] both your topics are interesting, please submit the proposals on Melange... Martin -- Martin Landa * http://geo.fsv.cvut.cz/~landa

Re: [GRASS-dev] v.dissolve not working with string column

On Wed, Apr 4, 2012 at 8:11 AM, Moritz Lennert wrote: > On 04/04/12 07:56, Michael Barton wrote: >> >> I'm trying to do a dissolve but keep getting an error saying that it >> only works with integer or string columns. But the column I'm using for >> the dissolve IS string. >> >> GRASS 7.0.svn (Spa

Re: [GRASS-dev] GSoC introduction

On Mon, Apr 2, 2012 at 6:54 PM, stepan.turek wrote: > Hello, > > I would like to introduce my topic for  GSoC. > > My proposal for GSoC is porting of module i.ortho.photo into GRASS 7. The > module is  based on x monitors, which support was removed  from > GRASS 7, so > it  is needed to integrate

Re: [GRASS-dev] GSoC introduction

2012/4/4 Markus Metz : > > Definitively! I have converted X-terminal based i.points to the wxGUI > and worked on the i.ortho.photo suite, so please do not hesitate to > ask me if you have any questions! You should be able to recycle quite > a bit of the wxGUI georectifier for a new wxGUI orthorect

Re: [GRASS-dev] GsoC2012: High level map interaction with python

On Sun, Apr 1, 2012 at 12:16 AM, Pietro wrote: > Hi everyone! > > I'm Pietro Zambelli a ph.D student of Trento University, I would like > to apply to the GSoC, my idea in short is: extend the python GRASS API > to make it more pythonic :-). > > I would like to interact with region, raster and vect

Re: [GRASS-dev] GsoC2012: High level map interaction with python

Hi Pietro, this is an interesting and very useful submission. A numpy matrix interface would be a valuable addition, but as Markus Metz said, we need also direct row access without reading the whole raster or vector map into the memory. Actually with the vtk-grass-bridge there is already an object

[GRASS-dev] Re: [GRASS GIS] #1268: r.out.vtk does not work as desired for RGB images

#1268: r.out.vtk does not work as desired for RGB images --+- Reporter: voncasec | Owner: grass-dev@… Type: enhancement | Status: closed Priority: normal |

Re: [GRASS-dev] GsoC2012: High level map interaction with python

Hi Pietro, more below: 2012/4/4 Pietro : > Hi Sören, > > 2012/4/4 Sören Gebbert : >> Hi Pietro, >> this is an interesting and very useful submission. A numpy matrix >> interface would be a valuable addition, but as Markus Metz said, we >> need also direct row access without reading the whole raste

Re: [GRASS-user] Re: [GRASS-dev] trying to update column with another text column

On 04/04/12 08:33, Moritz Lennert wrote: On 04/04/12 08:02, Michael Barton wrote: I want to update a column with the value of another column. I am using v.db.update. The docs say that I can update a column with the value of another column by specifying that column in the value field. In fact, i

Re: [GRASS-dev] GsoC2012: High level map interaction with python

Hi Sören, 2012/4/4 Sören Gebbert : > [cut] > The VTK GRASS bridge uses the VTK style[1]. This assures the same > convincing coding style in > C++, Java and Python. Therefore it is not Python specific but it > integrates itself into the VTK > pipeline framework to use the more than 500 existing alg

Re: [GRASS-dev] v.dissolve not working with string column

Thanks very much. For sqlite, there is no field type called "character". I tried changing the field type to varchar, but that didn't work either. Michael On Apr 4, 2012, at 1:49 AM, Markus Metz wrote: > On Wed, Apr 4, 2012 at 8:11 AM, Moritz Lennert > wrote: >> On 04/04/12 07:56, Michael Barto

[GRASS-dev] Re: [GRASS GIS] #548: grass7 - v.reclass with sqlite driver: "Cannot step: SQL logic error or missing database"

#548: grass7 - v.reclass with sqlite driver: "Cannot step: SQL logic error or missing database" --+- Reporter: mlennert | Owner: grass-dev@… Type: defect| Status: new

Re: [GRASS-dev] v.dissolve not working with string column

On Wed, Apr 4, 2012 at 4:58 PM, Michael Barton wrote: > Thanks very much. For sqlite, there is no field type called "character". ... but there is TEXT. Please post v.info -c muro_temp thanks markusN ___ grass-dev mailing list grass-dev@lists.osgeo.org

Re: [GRASS-dev] v.dissolve not working with string column

Right! That's the problem. v.info -c muro_temp Displaying column types/names for database connection of layer <1>: INTEGER|cat TEXT|Subsector TEXT|valley TEXT|sector GRASS 7.0.svn (Spain_utm_wgs84z30):~ > I want to dissolve on sector, but it complains that this is not a "string". Michael On A

Re: [GRASS-dev] v.dissolve not working with string column

Michael Barton wrote: > I want to dissolve on sector, but it complains that this is not a "string". This is still happening in trunk r51246? Markus M ___ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev

[GRASS-dev] [GRASS GIS] #1634: wingrass7: i.spectral -error

#1634: wingrass7: i.spectral -error --+- Reporter: hellik| Owner: grass-dev@… Type: defect| Status: new Priority: normal| Milestone: 7.0.0

[GRASS-dev] [GRASS GIS] #1635: allow r.los to run with a point vector layer as input for "coordinate identifying the viewing position"

#1635: allow r.los to run with a point vector layer as input for "coordinate identifying the viewing position" -+-- Reporter: lutra| Owner: grass-dev@… Type: enhancement | Status: new

[GRASS-dev] [GRASS GIS] #1636: r.patch in GRASS 7 does not respect region settings

#1636: r.patch in GRASS 7 does not respect region settings +--- Reporter: pvanbosgeo | Owner: grass-dev@… Type: defect | Status: new Priority: major | Mil

Re: [GRASS-dev] PostGIS manager for GRASS GIS

Hi all, Shall I go with this PostGIS manager proposal and apply on melange website? Any further suggestions are welcome Only one day is left to appply. Thanks and regards, Mohit On Wed, 04 Apr 2012 01:56:17 +0530, Mohit Kumar wrote: Hello Martin, Sorry couldn't reply earlier as I was stuck wi