Hi all,
I'm trying to use v.delaunay to get the lines connecting centroids in
thiessen polygons because I need to compute some statistics on the length of
those segments.
I'm facing a problem that maybe somebody could help me to solve.
Basically I run v.delaunay with the -l option to get lines in
Thanks for the help compiling with v.buffer. I think I'm running the
correct version now but the function still does not complete properly. I
pasted the last several lines from the terminal screen below. I have a
feeling I ran out of memory. Any ideas about what I can try next?
Ned
--
D0/0: s
On Sat, Feb 26, 2011 at 1:46 PM, wrote:
>
> Hello Markus,
>
> thank you for your advice. Unfortunatly its not possible for me to get clean
> data. If I import an esri file (16 features) with the command v.in.ogr -o
> (the o flag is for the locations projection) I get a file with 58 features.
>
Hello,
it's not a bug. It's a feature! Or - in this case - a missing feature.
TCL/Tk startup screen pases provided file to g.proj as georef
parameter. g.proj expects file to be a georeferenced file (i.e.
GeoTIFF, ESRI Shapefile etc.) and not plain projection file.
If there's a demand for creating
Many thanks Maris,
specifying the .shp file instead of the .prj one, the new location is created.
In my opinion it is not necessary to implement the direct introduction of a
.prj file, but it could be useful to specify somewhere (in the manual?) that
the file to be used is the .shp one.
Greetings
Original-Nachricht
> Datum: Wed, 30 Mar 2011 09:44:17 -0500
> Von: William Kyngesburye
> An: Johannes Radinger
> Betreff: Re: grass.script not found?
> Not working here either... Maybe that's not the right import method.
> Looking at the wxgui scripts, I see one as:
>
> fro
Check the python path. From the GRASS terminal:
echo "$PYTHONPATH"
From python started within GRASS:
import sys
sys.path
Both should have the GRASS app etc/python in them.
If you start python *outside* GRASS, sys.path won't have GRASS, and this is
expected. Same for PYTHONPATH if checked ou
Hello,
I have been trying to do an unsupervised classification of my WorldView2
satellite image. When I am using i.cluster I receive the following message:
"ERROR: Illegal value(s) of sample intervals (100,100)".
These are my settings:
group= mul_utm17n@PERMANENT
subgroup= utm17_sub
signaturefile
Original-Nachricht
> Datum: Wed, 30 Mar 2011 11:07:22 -0500
> Von: William Kyngesburye
> An: Johannes Radinger
> CC: grass-user@lists.osgeo.org
> Betreff: Re: [GRASS-user] Re: grass.script not found?
> Check the python path. From the GRASS terminal:
>
> echo "$PYTHONPATH"
>
On 25/03/2011 11:25, Luigi Ponti wrote:
Dear Rich,
> The HWSD is composed of a raster image file and a linked attribute database
> stored in Microsoft Access 2003 format.
It would be nice if the attributes were made available in a format using
open standards. That would make it availa
Johannes Radinger wrote:
> The script I am trying is the simpliest form of a script calling just one
> function of GRASS (e.g. mapcalc or r.thin),
>
> attached you can find that script which can be applied e.g. on the spearfish
> rasterdataset...and in my opinion it is correct and in the correct
Greetings
Is it possible to define a Environmental variable for Windows, like
GDAL_DATA, like this in a Python Script?
os.environ['GDAL_DATA'] =
Is this possible? does this work?
Thanks
Best regards,
Luisa
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On 30/03/11 9:21 PM, grass-user-requ...@lists.osgeo.org wrote:
Hi all,
I'm trying to use v.delaunay to get the lines connecting centroids in
thiessen polygons because I need to compute some statistics on the length of
those segments.
I'm facing a problem that maybe somebody could help me to solv
Hi,
I am working with some u,v component wind data on a ~30 km grid which I
wish to resample to a 3 km grid before r.what extractions at various
fixed points. Often the winds have smooth transitions, so the small
smoothing towards the mean that the spline does is not really a problem.
Results so f
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