Re: [GRASS-dev] r.slope.aspect: one pixel less in the output at the border shrinks region extent in further calculations

2015-01-04 Thread Pietro
Dear Helmut, On Sat, Jan 3, 2015 at 1:49 PM, Helmut Kudrnovsky hel...@web.de wrote: as the extent of the r.slope.aspect output is 1 pixel less then DEM input, the extent of the calculation output shrinks from one step to the next as the resolution is coarsening. any idea how to overcome such

Re: [GRASS-dev] r.slope.aspect: one pixel less in the output at the border shrinks region extent in further calculations

2015-01-04 Thread Helmut Kudrnovsky
Hi Pietro, this is not a bug. I unterstand the same. my question is more about how to implemented the mentioned iterative algorithm which uses coarser resolution by each step and how to avoid an extent shrinking of e.g. about 400m with the coarsest resolution. - best regards Helmut --

Re: [GRASS-dev] r.slope.aspect: one pixel less in the output at the border shrinks region extent in further calculations

2015-01-04 Thread Helena Mitasova
Helmut, you can use r.resamp.rst which computes slope and aspect and does not shrink the region. But you may need to adjust the parameters to make sure it works well. Another way would be to modify r.slope.aspect to compute the values at the edges - a second order polynomial min.square

[GRASS-dev] compile gdal with grass

2015-01-04 Thread Paulo van Breugel
Just compiled the latest gdal (1.11) and grass (trunk - rev 63950) and now want to compile gdal again with grass support. However, I am getting an error, which appears to be a problem in gdal/frmts/grass (see below). Any idea how to solve this?

Re: [GRASS-dev] r.slope.aspect: one pixel less in the output at the border shrinks region extent in further calculations

2015-01-04 Thread Helmut Kudrnovsky
Helmut Kudrnovsky wrote hi devs, I've added a script [1] with following calculations ideas: - do some calculations with r.slope.aspect output - coarse the resolution (but meet the DEM extent) - do some calculations with r.slope.aspect output at the coarser resolution - coarse the

Re: [GRASS-dev] [GRASS GIS] #2525: Unable to open sqlite database if path contains non-latin letters

2015-01-04 Thread GRASS GIS
#2525: Unable to open sqlite database if path contains non-latin letters -+-- Reporter: marisn | Owner: grass-dev@… Type: defect | Status: new Priority:

Re: [GRASS-dev] [GRASS GIS] #2525: Unable to open sqlite database if path contains non-latin letters

2015-01-04 Thread GRASS GIS
#2525: Unable to open sqlite database if path contains non-latin letters -+-- Reporter: marisn | Owner: grass-dev@… Type: defect | Status: new Priority:

Re: [GRASS-dev] r.slope.aspect: one pixel less in the output at the border shrinks region extent in further calculations

2015-01-04 Thread Helmut Kudrnovsky
Dear Helena, I believe that any reasonable estimate is better than the current shrinking region (in r.flow we just propagate the same values to the edges), but that does not seem to be the consensus. I agree with you that a reasonable estimate is better than the current situation. I've

Re: [GRASS-dev] point cloud analysis: new features

2015-01-04 Thread Markus Metz
On Fri, Jan 2, 2015 at 10:08 AM, Benjamin Ducke bendu...@fastmail.fm wrote: Hi Markus, On 01/01/15 22:18, Markus Metz wrote: Hi all, a new spatial index for point data is available in lib/btree2: a multidimensional search tree, also known as k-d tree. Excellent news. What is it good

Re: [GRASS-dev] wxGUI no longer shows zoom box

2015-01-04 Thread Markus Neteler
On Sat, Jan 3, 2015 at 4:41 AM, Anna Petrášová kratocha...@gmail.com wrote: On Fri, Jan 2, 2015 at 1:10 PM, Markus Neteler nete...@osgeo.org wrote: On Fri, Jan 2, 2015 at 2:05 AM, Anna Petrášová kratocha...@gmail.com On Wed, Dec 31, 2014 at 9:31 AM, Markus Neteler nete...@osgeo.org Hi,

Re: [GRASS-dev] compile gdal with grass

2015-01-04 Thread Markus Neteler
On Sun, Jan 4, 2015 at 3:48 PM, Paulo van Breugel p.vanbreu...@gmail.com wrote: Just compiled the latest gdal (1.11) and grass (trunk - rev 63950) and now want to compile gdal again with grass support. It is recommended to compile the plugin (way easier than dealing with circular dependencies):

Re: [GRASS-dev] [GRASS-SVN] r63924 - in grass/branches/releasebranch_7_0/general: g.list g.list/testsuite g.parser g.remove g.remove/testsuite g.setproj g.tempfile

2015-01-04 Thread Markus Neteler
On Fri, Jan 2, 2015 at 3:34 PM, Vaclav Petras wenzesl...@gmail.com wrote: On Thu, Jan 1, 2015 at 5:49 PM, svn_gr...@osgeo.org wrote: Author: neteler Date: 2015-01-01 14:49:11 -0800 (Thu, 01 Jan 2015) New Revision: 63924 Added: grass/branches/releasebranch_7_0/general/g.list/testsuite/

Re: [GRASS-dev] [GRASS GIS] #2526: extend r.slope.aspect to compute the values at the edges

2015-01-04 Thread GRASS GIS
#2526: extend r.slope.aspect to compute the values at the edges -+-- Reporter: hellik | Owner: grass-dev@… Type: enhancement | Status: new Priority: normal

Re: [GRASS-dev] compile gdal with grass

2015-01-04 Thread Paulo van Breugel
On Sun, Jan 4, 2015 at 10:30 PM, Markus Neteler nete...@osgeo.org wrote: On Sun, Jan 4, 2015 at 3:48 PM, Paulo van Breugel p.vanbreu...@gmail.com wrote: Just compiled the latest gdal (1.11) and grass (trunk - rev 63950) and now want to compile gdal again with grass support. It is

Re: [GRASS-dev] compile gdal with grass

2015-01-04 Thread Markus Neteler
On Sun, Jan 4, 2015 at 10:54 PM, Paulo van Breugel p.vanbreu...@gmail.com wrote: On Sun, Jan 4, 2015 at 10:30 PM, Markus Neteler nete...@osgeo.org wrote: Convince the GDAL developers to take care of http://trac.osgeo.org/gdal/ticket/2953 I would try if I knew how. To file a bug report I would

[GRASS-dev] Tests down to 78% (from 84%), mostly PyGRASS

2015-01-04 Thread Vaclav Petras
Hi all, it seems that PyGRASS tests are down for some reason. This happened few days ago between r63925 and r63939. http://fatra.cnr.ncsu.edu/grassgistests/reports_for_date-2015-01-02-08-00/report_for_nc_spm_08_grass7_nc/testfiles.html

[GRASS-dev] [GRASS GIS] #2528: r.shade not in menu

2015-01-04 Thread GRASS GIS
#2528: r.shade not in menu -+-- Reporter: cmbarton | Owner: grass-dev@… Type: defect | Status: new Priority: normal | Milestone: 7.0.0

[GRASS-dev] [GRASS GIS] #2527: r.shade not in menu

2015-01-04 Thread GRASS GIS
#2527: r.shade not in menu --+- Reporter: cmbarton | Owner: grass-dev@… Type: defect| Status: new Priority: normal

[GRASS-dev] how to check for new or renamed modules in GRASS 7

2015-01-04 Thread Michael Barton
Is there some way to check for recently renamed or new modules? I just found that r.shade (new in GRASS 7) is not in the menu and r.relief (renamed) needs to be revised in the menu from its old name (r.shaded.relief). I created tickets for both of these, but if there is a way to ID new or

Re: [GRASS-dev] [GRASS GIS] #2527: r.shade not in menu

2015-01-04 Thread GRASS GIS
#2527: r.shade not in menu ---+ Reporter: cmbarton | Owner: grass-dev@… Type: defect | Status: new Priority: normal

Re: [GRASS-dev] [GRASS GIS] #2527: r.relief not in menu (was: r.shade not in menu)

2015-01-04 Thread GRASS GIS
#2527: r.relief not in menu ---+ Reporter: cmbarton | Owner: grass-dev@… Type: defect | Status: new Priority: normal