Re: [GRASS-dev] v.kcv enahncement- was Re: How to calculate mean coordinates from big point datasets?

2013-09-22 Thread Markus Metz
Helena Mitasova wrote: > Markus, > > when you are at it, can you also have a look at v.kcv? > http://grass.osgeo.org/grass70/manuals/v.kcv.html > > I am wondering whether it works efficiently with lidar data sets (millions of > points) - I heard that it takes forever, > but that was about a year a

Re: [GRASS-dev] Script directory in build GRASS session

2013-09-22 Thread Michael Barton
I do get the errors that Helena shows, but they don't seem to affect the compilation--at least not obviously. BUT, it is possible that whatever is causing these is also causing my compilation to fail. What it acts like is that it is somehow hard coded to look for Python 2.7, but I'm compiling

Re: [GRASS-dev] Script directory in build GRASS session

2013-09-22 Thread Helena Mitasova
On Sep 22, 2013, at 11:04 PM, Vaclav Petras wrote: > I added the script directory into PATH for build session, see r57814. > > This makes sense (bin is there too) and moreover it should fix missing > descriptions and keywords for modules in wxGUI menu and module tree. Note > that you wouldn't

[GRASS-dev] Script directory in build GRASS session

2013-09-22 Thread Vaclav Petras
I added the script directory into PATH for build session, see r57814. This makes sense (bin is there too) and moreover it should fix missing descriptions and keywords for modules in wxGUI menu and module tree. Note that you wouldn't saw this problem if gui/wxpython is compiled in (standard) GRASS

Re: [GRASS-dev] How to access the value of each cell for every row column with pygrass?

2013-09-22 Thread Hamish
Nick wrote: > Using pygrass is it possible to create a matrix or a numpy > array which will contain each cell's  value? > > Something similar like gdals ReadAsArray function? have a look at the RasterNumpy class, https://trac.osgeo.org/grass/browser/grass/trunk/lib/python/pygrass/docs/raster.rs

[GRASS-dev] v.kcv enahncement- was Re: How to calculate mean coordinates from big point datasets?

2013-09-22 Thread Helena Mitasova
Markus, when you are at it, can you also have a look at v.kcv? http://grass.osgeo.org/grass70/manuals/v.kcv.html I am wondering whether it works efficiently with lidar data sets (millions of points) - I heard that it takes forever, but that was about a year ago and I haven't tried it myself. For

[GRASS-dev] How to access the value of each cell for every row column with pygrass?

2013-09-22 Thread Nick Ves
Hey List, Using pygrass is it possible to create a matrix or a numpy array which will contain each cell's value? Something similar like gdals ReadAsArray function? Nikos ___ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailm

Re: [GRASS-dev] How to calculate mean coordinates from big point datasets?

2013-09-22 Thread Markus Metz
Markus Neteler wrote: > Hi, > > I came across this question: > > http://gis.stackexchange.com/questions/71734/how-to-calculate-mean-coordinates-from-big-point-datasets Please try the new addon v.centerpoint [0]. It calculates various center points for point clouds, lines, and areas. Standard optio

Re: [GRASS-dev] [GRASS GIS] #2077: implement drop-down menu for barscale styles

2013-09-22 Thread GRASS GIS
#2077: implement drop-down menu for barscale styles --+- Reporter: martinl | Owner: grass-dev@… Type: enhancement | Status: reopened Priority: major| Mile

Re: [GRASS-dev] [GRASS GIS] #2077: implement drop-down menu for barscale styles

2013-09-22 Thread GRASS GIS
#2077: implement drop-down menu for barscale styles --+- Reporter: martinl | Owner: grass-dev@… Type: enhancement | Status: reopened Priority: major| Mile

Re: [GRASS-dev] [GRASS GIS] #2077: implement drop-down menu for barscale styles

2013-09-22 Thread GRASS GIS
#2077: implement drop-down menu for barscale styles --+- Reporter: martinl | Owner: grass-dev@… Type: enhancement | Status: reopened Priority: major| Mile