Re: [GRASS-user] i.segment and i.segment.stats errors

2018-10-08 Thread Moritz Lennert
On 04/10/18 17:06, Jamille Haarloo wrote: i.segment.stats errors: Please, whenever you report errors, also report the command line used. ERROR: Error while executing: 'CREATE TABLE segmstat_tmp_vect_7968 (cat int, area double precision, compact_circle double precision, DV2_mean double

Re: [GRASS-user] i.segment and i.segment.stats errors

2018-10-08 Thread Jamille Haarloo
Thank you Markus, I just got the i.segment results with Grass 7.6 (64 bit; r73480-35). This is the output: i.segment --overwrite group=DV4@LUP1,IDM4@LUP1,W2@LUP1,W4@LUP1 output=SegmW24IDM4DV4 threshold=0.25 minsize=5000 memory=1 seeds=SegW24IDM4DV4@LUP1 goodness=SegmW24IDM4DV4_goodn Maximum

[GRASS-user] Image signature preview

2018-10-08 Thread Paul Shapley
Hi Users, I want to isolate a single signature created from an area polygon with i.class/g.gui.iclass. I can do this and preview the result i need but what I would like to do is create a full region map from the 'SIG' in order to display just the one category type of land (isolated in the

[GRASS-user] Running v.surf.tps

2018-10-08 Thread Rich Shepard
I have an instance of v.surf.tps running on a host with an 8-core/16-thread CPU. The Gkrellm system monitor shows 0% compound CPU usage and about 2G of memory being used, but the disk activity is very high. This suggests a lot of disk reads and writes instead of using more memory (the host has

Re: [GRASS-user] Running v.surf.tps

2018-10-08 Thread Rich Shepard
On Mon, 8 Oct 2018, Rich Shepard wrote: I have an instance of v.surf.tps running on a host with an 8-core/16-thread CPU. The Gkrellm system monitor shows 0% compound CPU usage and about 2G of memory being used, but the disk activity is very high. This suggests a lot of disk reads and writes

[GRASS-user] Video on Mesa, a Python ABM package

2018-10-08 Thread Michael Barton
You can see a short summary of Mesa, a Python ABM package at: https://forum.comses.net/t/mesa-an-agent-based-modeling-framework-in-python-3/7039 This could be a good way to bring agent based modeling capabilities to GRASS Michael _ C. Michael Barton Director,

Re: [GRASS-user] i.segment and i.segment.stats errors

2018-10-08 Thread Jamille Haarloo
Sorry about that Moritz. Possibly I made that mistake, but I tried several times. I don't think I reproduced the same mistake in all tries. These are the i.segment.stats results with Grass 7.6 (64 bit; r73480-35). I am reading up on this error now. i.segment.stats -n map=SegmW24IDM4DV4@LUP1

[GRASS-user] Issue with executing r.spread module

2018-10-08 Thread Vidura Dantanarayana
Hi all, I was trying to execute r.spread module and the output generates an error as "WARNING: Can't start from a BARRIER at cell (,), request ignored". I have tried by changing the starting point for many times, but the error was still there. What can be the reason for this? Have a nice

Re: [GRASS-user] Running v.surf.tps

2018-10-08 Thread Rich Shepard
On Mon, 8 Oct 2018, Micha Silver wrote: What are the region settings? Micha, Ah! That explains it: 1.79 billion cells. The module employed the default 1.5 for thinning, and the default 300M for memory. I think I'll give it 16000M for memory and let 'er run. Thanks again, Rich

Re: [GRASS-user] g.message syntax question

2018-10-08 Thread Rich Shepard
On Mon, 8 Oct 2018, Micha Silver wrote: Just the message, without the '-p' flag will work. That flag is for a progress indicator, and I'm not sure how it works :-(   Micha, Interesting. This morning I tried it without any flags and got the same error message so I chose the '-p' flag as the

[GRASS-user] g.message syntax question

2018-10-08 Thread Rich Shepard
This command, g.message -p mes='Setting region to county boundary' produces an error: Option message does not accept multiple answers. Using double quotation marks rather than single ones makes no difference. What is the correct command syntax to print this message to the screen when the

Re: [GRASS-user] Running v.surf.tps

2018-10-08 Thread Micha Silver
What are the region settings? On 10/08/2018 09:02 PM, Rich Shepard wrote: On Mon, 8 Oct 2018, Rich Shepard wrote: I have an instance of v.surf.tps running on a host with an 8-core/16-thread CPU. The Gkrellm

Re: [GRASS-user] g.message syntax question

2018-10-08 Thread Micha Silver
On 10/08/2018 05:43 PM, Rich Shepard wrote:   This command, g.message -p mes='Setting region to county boundary' produces an error: Option message does not accept multiple answers. Just the message,

Re: [GRASS-user] i.segment and i.segment.stats errors

2018-10-08 Thread Moritz Lennert
Am 8. Oktober 2018 20:40:39 MESZ schrieb Jamille Haarloo : >Sorry about that Moritz. Possibly I made that mistake, but I tried >several >times. I don't think I reproduced the same mistake in all tries. >These are the i.segment.stats results with Grass 7.6 (64 bit; >r73480-35). I >am reading up