Re: [GRASS-user] error: accumulation map does not match with elevation map! (r.basin)

2013-01-25 Thread Markus Metz
On Fri, Jan 25, 2013 at 12:08 AM, Giuliano Urgeghe giulian...@gmail.com wrote: Sorry Marcus I found http://trac.osgeo.org/grass/changeset/54765 the bug fixed. How do I upgrade my installation of grass? You can either compile GRASS from source using latest svn [0] or you can modify the

Re: [GRASS-user] error: accumulation map does not match with elevation map! (r.basin)

2013-01-25 Thread Giuliano Urgeghe
Thank you Markus, would you suggest following Ubuntu's compilation instructions with OS Mint 14 or OS KUbuntu? -- View this message in context: http://osgeo-org.1560.n6.nabble.com/error-accumulation-map-does-not-match-with-elevation-map-tp5029128p5029834.html Sent from the Grass - Users

Re: [GRASS-user] Visibility maps for i.at(mospherically)corr(ecting) Landsat imagery

2013-01-25 Thread Moritz Lennert
On 25/01/13 15:10, Nikos Alexandris wrote: Moritz: If you can't find data, you can always use estimations such as in: http://dx.doi.org/10.1364/AO.34.002765 Thanks Moritz. Although this looks a bit complex for quickly handcrafting a few scenes, isn't it? The idea was not to do your own

[GRASS-user] g.remove multiple files in python

2013-01-25 Thread Margherita Di Leo
Hi, how to convert something like: g.remove rast=`g.mlist pat=r_start* sep=,` in python? Thanks! -- Margherita DI LEO Postdoctoral Researcher European Commission - DG JRC Institute for Environment and Sustainability (IES). Unit H03 – FRC Via Fermi, 2749 I-21027 Ispra (VA) - Italy - TP 261

[GRASS-user] Add-on installation v.strahler not working properly on Mac OS X (or Windows XP)

2013-01-25 Thread Ralf Schäfer
Dear all, I tried to install v.strahler and the included other scripts (v.mainchannel, r.broscoe, r.strahler) on a Mac OS X 10.8 with GRASS GIS 6.4.2 (from kyngchaos) and eventually succeeded, but the following errors were shown during the compilation of v.strahler: ld: warning: directory

[GRASS-user] WARNING: Line ignored as requested in processing ASTER GDEM2 tiles

2013-01-25 Thread Nikos Alexandris
Hi list! In processing ASTER GDEM2 tiles over Portugal, using r.denoise, I get (too) many WARNINGS like: --%--- WARNING: Line ignored as requested WARNING: Not enough data columns. Incorrect delimiter or column number? Found the following character(s) in row

Re: [GRASS-user] g.remove multiple files in python

2013-01-25 Thread Nikos Alexandris
Margherita Di Leo wrote: how to convert something like: g.remove rast=`g.mlist pat=r_start* sep=,` in python? MaDi, wouldn't a simple # get list of r_start* raster maps -- split line-by-line list_of_r_starts = grass.read_command('g.mlist', type= rast , pat = r_start*) r_starts =

Re: [GRASS-user] g.remove multiple files in python

2013-01-25 Thread Moritz Lennert
On 25/01/13 15:28, Margherita Di Leo wrote: Hi, how to convert something like: g.remove rast=`g.mlist pat=r_start* sep=,` in python? Try with g.mremove: grass.run_command('g.mremove', rast='r_start*', flags='f') Moritz ___ grass-user mailing

Re: [GRASS-user] g.remove multiple files in python

2013-01-25 Thread Margherita Di Leo
On Fri, Jan 25, 2013 at 3:46 PM, Moritz Lennert mlenn...@club.worldonline.be wrote: On 25/01/13 15:28, Margherita Di Leo wrote: Hi, how to convert something like: g.remove rast=`g.mlist pat=r_start* sep=,` in python? Try with g.mremove: grass.run_command('g.mremove',

Re: [GRASS-user] g.remove multiple files in python

2013-01-25 Thread Pietro
Hi Margherita, On Fri, Jan 25, 2013 at 3:28 PM, Margherita Di Leo direg...@gmail.com wrote: Hi, how to convert something like: g.remove rast=`g.mlist pat=r_start* sep=,` in python? GRASS7: r54769 from pygrass.modules import general as g from pygrass.gis import Mapset

Re: [GRASS-user] GRASS community sprint in Genova, Feb 2nd to Feb 9th, 2013

2013-01-25 Thread Nikos Alexandris
Hey, the logo-gram for the coming community sprint in Genova is so cool!! :-) Thanks Sonia Bertolone, Nikos ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user

[GRASS-user] Low pass filtering

2013-01-25 Thread John Nicholls
Hi I am looking for some direction in applying a low pass filter to a raster greyscale of geophysics data. The filtering objective is fairly typical, aimed at removing influence of background noise normally visible as linear striping or similar in a raster image created via v.in.ascii then

Re: [GRASS-user] denoising error (r.denoise)

2013-01-25 Thread Helmut Kudrnovsky
hi, what I've tested here on my win7-64bit-box with osgeo4w-wingrass6.4.3.svn: as stated in the manual http://trac.osgeo.org/grass/browser/grass-addons/grass6/raster/r.denoise/description.html (1) wget http://www.cs.cf.ac.uk/meshfiltering/index_files/Doc/mdsource.zip unzip mdsource.zip cd

Re: [GRASS-user] Low pass filtering

2013-01-25 Thread Benjamin Ducke
On 01/25/2013 05:28 PM, John Nicholls wrote: Hi I am looking for some direction in applying a low pass filter to a raster greyscale of geophysics data. The filtering objective is fairly typical, aimed at removing influence of background noise normally Striping is not really noise. It's a

Re: [GRASS-user] denoising error (r.denoise)

2013-01-25 Thread Nikos Alexandris
Helmut Kudrnovsky wrote: hi, Hallo Helmut :-) (Thank you so, very, much for your time!). Few comments below. what I've tested here on my win7-64bit-box with osgeo4w-wingrass6.4.3.svn: as stated in the manual http://trac.osgeo.org/grass/browser/grass-addons/grass6/raster/r.denoise/des

Re: [GRASS-user] Low pass filtering

2013-01-25 Thread Nikos Alexandris
John Nicholls wrote: Hi I am looking for some direction in applying a low pass filter to a raster greyscale of geophysics data. The filtering objective is fairly typical, aimed at removing influence of background noise normally Benjamin Ducke wrote: Striping is not really noise. It's a

Re: [GRASS-user] Upon improving the GRASS-wiki

2013-01-25 Thread Nikos Alexandris
On Wednesday 16 of January 2013 03:19:04 Nikos Alexandris wrote: On Saturday 29 of December 2012 17:15:33 Nikos Alexandris wrote: GRASSers, In my humble opinion, GRASS-wiki pages can become quite in-attractive. Not only due to lengthy and out-dated pages. It is so, I guess, due to the

Re: [GRASS-user] Upon improving the GRASS-wiki

2013-01-25 Thread Nikos Alexandris
Nikos: BTW, where are the official GRASS-color combinations? Martin: logos ? http://grass.osgeo.org/download/logos/ Nikos: Thought maybe I missed some list with the official colors. Markus: You can grab them from the logos. The old green is in the stylesheet here:

Re: [GRASS-user] r.geomorphon add-on installation error on Arch-Linux

2013-01-25 Thread Markus Neteler
On Wed, Jan 23, 2013 at 1:30 PM, Haziq Noor Ariff haziqnoorar...@gmail.com wrote: Hi, I'm trying to install 'r.geomorphon' add-on module from http://sil.uc.edu/downloads.html on my recently-built Arch Linux system with GRASS7-svn. I've used this module on my old Ubuntu system a-lot, but