Re: [GRASS-user] r.hazard.flood: ERROR_G_malloc: r_accumulation

2013-06-14 Thread RichardC
Just to confirm (and for reference) the successful running of r.hazard.flood on GRASS 7 svn (code revision 56683) (configured with --enable-largefile), and with the following 'flags' change to r.hazard.flood.py: from # Flow accumulation map MFD grass.run_command('r.watershed', elevation =

Re: [GRASS-user] r.hazard.flood: ERROR_G_malloc: r_accumulation

2013-06-14 Thread Markus Metz
On Fri, Jun 14, 2013 at 9:19 AM, RichardC richtcoo...@hotmail.com wrote: Just to confirm (and for reference) the successful running of r.hazard.flood on GRASS 7 svn (code revision 56683) (configured with --enable-largefile), and with the following 'flags' change to r.hazard.flood.py: from

[GRASS-user] R: Re: R: Re: problem add-ons and python (windows7)

2013-06-14 Thread Mattia Riccadonna
OK, finally I solved the problem. I just set in the right way all the PATH you have mentioned, and changed the .bat file in the right way. Thanks Hamish! Messaggio originale Da: hamis...@yahoo.com Data: 11/06/2013 12.39 A: grass-user@lists.osgeo.org, Mattia

Re: [GRASS-user] problem add-ons and python (windows7)

2013-06-14 Thread Margherita Di Leo
Hi Hamish, On Sun, Jun 9, 2013 at 1:37 PM, Hamish hamis...@yahoo.com wrote: another potential problem I see is that the Makefile for both modules are calling Script.make instead of Python.make. Should I change it or is it working anyway? I wasn't aware of this. Thanks, madi -- Best

[GRASS-user] r.hazard.flood white map flood output

2013-06-14 Thread M. Riccadonna
Hi all, I launched r.hazard.flood script and the command ended in the right way. MTI map output looks right, but for the flood map I have is a 'white' map, can anyone suggest me the reason? m ___ grass-user mailing list grass-user@lists.osgeo.org

Re: [GRASS-user] r.hazard.flood white map flood output

2013-06-14 Thread Margherita Di Leo
Hi, On Fri, Jun 14, 2013 at 10:27 AM, M. Riccadonna matti...@libero.it wrote: Hi all, I launched r.hazard.flood script and the command ended in the right way. MTI map output looks right, but for the flood map I have is a 'white' map, can anyone suggest me the reason? I guess g.region,

[GRASS-user] R: Re: r.hazard.flood white map flood output

2013-06-14 Thread M. Riccadonna
Sure, g.region -p projection: 1 (UTM) zone: 32 datum: wgs84 ellipsoid: wgs84 north: 5110010 south: 5103990 west: 621990 east: 634010 nsres:

Re: [GRASS-user] r.hazard.flood white map flood output

2013-06-14 Thread Margherita Di Leo
Thank you Mattia, and what does r.info zz_MTI say? -- Best regards, Margherita DI LEO Postdoctoral Researcher European Commission - DG JRC Institute for Environment and Sustainability (IES) Via Fermi, 2749 I-21027 Ispra (VA) - Italy - TP 261 Tel. +39 0332 78 3600

[GRASS-user] R: Re: Re: r.hazard.flood white map flood output

2013-06-14 Thread M. Riccadonna
sure, ok! r.info zzz_MTI ++ | | || |

Re: [GRASS-user] Directed vector networks (e.g. river networks)

2013-06-14 Thread Pietro Zambelli
Hi Johannes, On Friday 14 Jun 2013 11:03:04 Johannes Radinger wrote: Hi, as I am not very familiar with GRASS' vector capabilities maybe someone of you has some ideas. Is there the concept of directed vector networks e.g describing river networks with flow direction implemented in GRASS?

Re: [GRASS-user] Directed vector networks (e.g. river networks)

2013-06-14 Thread Hamish
Pietro wrote: A possible way to check the right direction using pygrass is ... Of course you can implement the same in C. also try 'd.vect display=dir' to draw arrows on lines showing direction. Hamish ___ grass-user mailing list

Re: [GRASS-user] r.hazard.flood white map flood output

2013-06-14 Thread Margherita Di Leo
Thanks Mattia, what I think it happens is that the areas individuated (those which exceed the MTI threshold : 2.47170118814) are too small and are being deleted by r.area afterwards. I'm most interested in pushing this testing beyond, as the module is the implementation of an experimental

Re: [GRASS-user] Directed vector networks (e.g. river networks)

2013-06-14 Thread Markus Metz
On Fri, Jun 14, 2013 at 11:03 AM, Johannes Radinger johannesradin...@gmail.com wrote: Hi, as I am not very familiar with GRASS' vector capabilities maybe someone of you has some ideas. Is there the concept of directed vector networks e.g describing river networks with flow direction

[GRASS-user] R: Re: Re: Re: r.hazard.flood white map flood output

2013-06-14 Thread M. Riccadonna
Sure, I'm available for other tests, let me know your ideas and what I've to do. Mattia___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user

Re: [GRASS-user] Is i.cluster an implementation of the ISODATA algorithm?

2013-06-14 Thread Markus Neteler
Hi Nikos, On Tue, Oct 30, 2012 at 7:35 AM, Nikos Alexandris n...@nikosalexandris.net wrote: ... Can someone confirm that i.cluster is an(other) implementation of the ISODATA clustering algorithm? to prepare my FOSS4G-CEE keynote next week, I was digging in the list archive (starting 1991!)...

Re: [GRASS-user] Is i.cluster an implementation of the ISODATA algorithm?

2013-06-14 Thread Nikos Alexandris
WoW - 1997! Milles mercis!! Will re-check and add maybe more to http://grasswiki.osgeo.org/wiki/User:NikosA/About_Clustering Ich habe aber auch ein Ticket... hmmm, denke ich zumindest... ja: http://trac.osgeo.org/grass/ticket/1908 Link added to the trac ticket. Gruss, N On Friday 14 of

Re: [GRASS-user] Directed vector networks (e.g. river networks)

2013-06-14 Thread Johannes Radinger
On Fri, Jun 14, 2013 at 11:59 AM, Markus Metz markus.metz.gisw...@gmail.com wrote: On Fri, Jun 14, 2013 at 11:03 AM, Johannes Radinger johannesradin...@gmail.com wrote: Hi, as I am not very familiar with GRASS' vector capabilities maybe someone of you has some ideas. Is there the

Re: [GRASS-user] help with testing the location wizard for the upcoming release

2013-06-14 Thread Nikos Alexandris
Hamish wrote: Hi, this is a general call for help. Hi, if anyone/everyone is able to help test, we have made some fixes to the wxGUI new location wizard since 6.4.3rc3, which really need to be tested well before the final release. We think all is ok now, but a messed up location projection

Re: [GRASS-user] Directed vector networks (e.g. river networks)

2013-06-14 Thread Markus Metz
On Fri, Jun 14, 2013 at 4:18 PM, Johannes Radinger johannesradin...@gmail.com wrote: On Fri, Jun 14, 2013 at 11:59 AM, Markus Metz markus.metz.gisw...@gmail.com wrote: On Fri, Jun 14, 2013 at 11:03 AM, Johannes Radinger johannesradin...@gmail.com wrote: Hi, as I am not very familiar

Re: [GRASS-user] problem add-ons and python (windows7)

2013-06-14 Thread Hamish
Hamish wrote: another potential problem I see is that the Makefile for both modules are calling Script.make instead of Python.make. Margherita: Should I change it or is it working anyway? I wasn't aware of this. no, don't change it yet, grass6's Python.make is still needs a bit of work. A