[GRASS-user] GIS software popularity ranking: http://gisgeography.com/mapping-out-gis-software-landscape

2016-09-23 Thread Blumentrath, Stefan
Hi, I just stumbled over this popularity ranking of GIS software: http://gisgeography.com/mapping-out-gis-software-landscape I took the liberty to comment on the article (scoll to the bottom). Maybe someone has points to add... There is also a "review" of Free and Open Source GIS Software: http

[GRASS-user] GRASS GIS contributors meetup(s) in Ispra (VA) Italy

2016-09-23 Thread Margherita Di Leo
Hi, this is just to let you know that we are planning to meetup in Ispra (VA) on the lake Maggiore, Italy. I have created a page [1] that I will keep updated with dates / time / participants / activities done. If you live in the surroundings and want to join, you are welcome! The meetups are open

Re: [GRASS-user] Query Related to i.landsat8.swlst

2016-09-23 Thread Johnn Wani
Dear Stefan, Thanks a lot for answering my query, i.landsat8.swlst add-on now works fine for me. Thanks for your input regarding use of GLC maps, i use these maps to test the LST add-on. Regards John On Fri, Sep 23, 2016 at 1:44 AM, Blumentrath, Stefan < stefan.blumentr...@nina.no> wrote: > H

Re: [GRASS-user] Question on memory allocation and use

2016-09-23 Thread Markus Metz
On Thu, Sep 22, 2016 at 5:45 PM, Rich Shepard wrote: > A possible bug in ../diglib/cindex.c. > > This host has 4G RAM and 16G swap memory. With X running top shows 740M > RAM and 15.3G swap free. I'm trying to run a spatial analysis program which > fails after 2.5-4.7 hours (depending on the c

Re: [GRASS-user] v.edit tool=merge

2016-09-23 Thread Markus Metz
On Tue, Sep 20, 2016 at 3:06 PM, Vincent Bain wrote: > Hi, > on a fresh (r69498) trunk version of grass, I have a problem running a > v.edit command on a map. > Given a vector map composed of 200 contour lines splitted in roughly > 17000 line segments (adjacent nodes perfectly overlapping), I need

Re: [GRASS-user] Question on memory allocation and use

2016-09-23 Thread Rich Shepard
On Fri, 23 Sep 2016, Markus Metz wrote: Apparently there are less than 52 MB of free memory left. The resulting vector contours must be quite large. Try to export GRASS_VECTOR_LOWMEM=1 before running r.contour. Markus, I assumed that grass did not see the available memory, but did not reali

Re: [GRASS-user] v.edit tool=merge

2016-09-23 Thread Vincent Bain
Thanks Markus, indeed it works much much faster ! However on my data I notice the result is slightly different from the one I get with 6.4, i.e. some segments don't snap to each other : where I should have a result with 199 lines I have 217 objects. If I try to snap them manually via wx digitizer

Re: [GRASS-user] Question on memory allocation and use

2016-09-23 Thread Rich Shepard
On Fri, 23 Sep 2016, Markus Metz wrote: Apparently there are less than 52 MB of free memory left. The resulting vector contours must be quite large. Try to export GRASS_VECTOR_LOWMEM=1 before running r.contour. Maybe also use a larger step or less levels. Markus, Tried both. Still cannot co

Re: [GRASS-user] Question on memory allocation and use

2016-09-23 Thread Rich Shepard
On Fri, 23 Sep 2016, Markus Metz wrote: Apparently there are less than 52 MB of free memory left. The resulting vector contours must be quite large. Try to export GRASS_VECTOR_LOWMEM=1 before running r.contour. Maybe also use a larger step or less levels. Took a different approach by reduci

Re: [GRASS-user] v.edit tool=merge

2016-09-23 Thread Markus Metz
On Fri, Sep 23, 2016 at 5:44 PM, Vincent Bain wrote: > Thanks Markus, > indeed it works much much faster ! > > However on my data I notice the result is slightly different from the > one I get with 6.4, i.e. some segments don't snap to each other : where > I should have a result with 199 lines I

Re: [GRASS-user] v.edit tool=merge

2016-09-23 Thread Vincent Bain
Le vendredi 23 septembre 2016 à 22:17 +0200, Markus Metz a écrit : > At least you got a working solution. Yes, thanks ! working with the same dataset, I ran into several GUI crashes (no time/no way to get an error message cause the window shuts up immediately, perhaps there's a log file but I don

Re: [GRASS-user] v.edit tool=merge

2016-09-23 Thread Markus Metz
On Fri, Sep 23, 2016 at 10:27 PM, Vincent Bain wrote: > Le vendredi 23 septembre 2016 à 22:17 +0200, Markus Metz a écrit : >> At least you got a working solution. > > Yes, thanks ! > > working with the same dataset, I ran into several GUI crashes (no > time/no way to get an error message cause the