[GRASS-user] Grass too slow/freeze. Scripts works only on Qgis

2014-02-03 Thread Davide Sponchiado
Hi all I got a great problem: i can't use Grass because it's slow and often freeze. If i do some simple operation (v/r.in, remove ecc...) one time it did it in 0secs but 9 times it takes 1min and 30 secs. always. But the great problem happens when i launch some scripts. i look inside the task ma

Re: [GRASS-user] First Post

2014-02-03 Thread Markus Neteler
On Tue, Jan 7, 2014 at 9:02 PM, Neil Woodhouse wrote: > Greetings, > > This is our first post. Welcome here! > We are looking to use GRASS as part of our Wind Turbine Site Analysis. > > Is there a module available that has been written to calculate Shadow > Flicker? We will be using OS DTM data

Re: [GRASS-user] First Post

2014-02-03 Thread Neil Woodhouse
Hi Markus, We are interested in the ground effect. Specifically over distances nominally 10 times the blade diameter of the various turbines we survey for, and 130 deg either side of north. This module looks very, very useful for our requirements. Can I get back to you with other questions when

Re: [GRASS-user] installation of grass 7 unknown-linux binaries

2014-02-03 Thread José Anderson
2014-02-02 Markus Neteler : > On Thu, Jan 30, 2014 at 4:24 PM, José Anderson >> Now I have to build wxpython yet (hope 3.0.0 is supported) >> >> This tutorial seams ok. http://wiki.wxpython.org/CheckInstall. > > Why can't you simply use the wxpython offered by ubuntu? wxPython is not supported to

Re: [GRASS-user] Transforming raster lines to vectors with correct segment attributes

2014-02-03 Thread Moritz Lennert
On 03/02/14 11:48, Johannes Radinger wrote: Hi Moritz, hi all, sorry for my late response. I can now provide an example using the NC dataset. First I needed to generate data (rasterized line/river) similar to the data input I am using. So I transformed the streams vector into a raster using the

Re: [GRASS-user] installation of grass 7 unknown-linux binaries

2014-02-03 Thread Markus Neteler
On Mon, Feb 3, 2014 at 1:18 PM, José Anderson wrote: > Now wxPython is ok, but, libgdal looks like it is in trouble, because > pyGRASS supports just libgdal1.6.0, none higher (libgdal1.7.0 from > ubuntu). In which sense is it not supported? I am using GDAL 1.10.1 with the file /usr/lib64/libgdal.

Re: [GRASS-user] installation of grass 7 unknown-linux binaries

2014-02-03 Thread José Anderson
The GDAL installed are: gdal-bin 1.7.3, python-gdal 1.7.3, libgdal1-dev 1.7.3 and libgdal1-1.7.3. The .SO I have is: libgdal1.7.0.so.1 The error msg is: "Unable to import pyGRASS: libgdal1.6.0.so.1: cannot open shared object file: No such file or directory". Thank you. 2014-02-03 Markus Netele

Re: [GRASS-user] installation of grass 7 unknown-linux binaries

2014-02-03 Thread Pietro
Hi José, On Mon, Feb 3, 2014 at 1:21 PM, José Anderson wrote: > "Unable to import pyGRASS: libgdal1.6.0.so.1: cannot open shared > object file: No such file or directory". mmh, how did you import the pygrass library? Pietro ___ grass-user mailing list

Re: [GRASS-user] Transforming raster lines to vectors with correct segment attributes

2014-02-03 Thread Johannes Radinger
I already tried the v-flag. This creates a attribute table with in this case 4 lines (corresponding to the 4 distinct FCODE values). However there are more segments than just 4. There are e.g. multiple "segments" with the value 33400 in the entire region which are maybe then joint into one category

Re: [GRASS-user] installation of grass 7 unknown-linux binaries

2014-02-03 Thread José Anderson
Pietro, I ran this install.SH over 64bit precompiled tarball (http://grass.osgeo.org/grass70/binary/linux/snapshot/) for Ubuntu 12.04 LTS. This includes pygrass. 2014-02-03 Pietro : > Hi José, > > On Mon, Feb 3, 2014 at 1:21 PM, José Anderson > wrote: >> "Unable to import pyGRASS: libgdal1.6.

[GRASS-user] surface interpolation with breaklines

2014-02-03 Thread Vincent Bain
Hello, trying to generate a DEM from a photogrammetric vector input file (elevation points, contour lines, and breaklines), I decided to run the v.triangle addon. The main reason is the local topography has many ridges and deep gulleys and I want to incorporate a breaklines vector map in my interp

Re: [GRASS-user] installation of grass 7 unknown-linux binaries

2014-02-03 Thread Hamish
José wrote: >> thanks for your quick reply. >> >> My ubuntu is 64bits in fact. Markus N: > I have no Ubuntu, so I cannot say much here. But we build the snapshot > binaries in a Debian box. > >> Now I have to build wxpython yet (hope 3.0.0 is supported) >> >> This tutorial seams ok. http:/

Re: [GRASS-user] installation of grass 7 unknown-linux binaries

2014-02-03 Thread José Anderson
Thanks Hamish, think that binaries were not available yet when I reached the repository first time. Well, anyways, it looks like no GUI is present. The following error raises, since (and I checked) no /usr/lib/grass70/etc/gui directory was created. ... python: can't open file '/usr/lib/grass70/et

Re: [GRASS-user] Installing addon's using g.extension on Mac OSX 10.7.5?

2014-02-03 Thread Jens Hegg
Installing Xcode command line tools through Xcode worked in the standalone GRASS version! I can now get to work on finishing this manuscript! Thanks. Two things to keep in mind for those following after me. 1) The entire file path can't have spaces or g.extension fails, which meant having to

Re: [GRASS-user] Installing addon's using g.extension on Mac OSX 10.7.5?

2014-02-03 Thread William Kyngesburye
On Feb 3, 2014, at 4:57 PM, Jens Hegg wrote: > Installing Xcode command line tools through Xcode worked in the standalone > GRASS version! I can now get to work on finishing this manuscript! Thanks. > > Two things to keep in mind for those following after me. > > 1) The entire file path can't