hamish_b wrote:
Gabriele wrote:
I have a theme of a polygonal rivers. I have to locate the center line
as a line that identifies the river. Obviously the edges of the river
are not parallel and can not use v.parallel.
..
I would locate the midline of the river.
So I would like to
Hi Hamish, thanks for the hints. I've already tried using r.region, but it
seemed to me it just managed boundaries. How could it be used to shift xy?
2008/1/25, Hamish [EMAIL PROTECTED]:
G. Allegri wrote:
I don't have a raster that fits my region.
this will do it:
r.mapcalc 'regionrast =
Hi Sangharsh,
Good that you have joined the OSGeo List.
Please join GRASS List too. Check this links below and correspond with Dr Mark
Lake, an archaeologist expert with GRASS GIS.
http://www.ucl.ac.uk/~tcrnmar/
http://www.ucl.ac.uk/archaeology/prospect/pgtaught/MScGis.htm
Cheers
V.Ravi Kumar
On Jan 24, 2008 4:28 PM, Michael Barton [EMAIL PROTECTED] wrote:
Since the new GUI will be in Python, I strongly suggest that we start
developing new scripts in Python and for anyone with time on their
hands ;-) start to create Python versions of existing scripts. The
more scripts that are
G. Allegri wrote:
Surely a stupid question, but I can't find a way to clip a raster on the
base of the region settings and/or the base of a vector. I can MASK, I can
reclass, but I can't clip!
r.resample will resample a map according to the current region
settings.
To clip to a vector map,
Hamish wrote:
I made a script (attached) for the definition of interactive text
file (containing the coordinates input and output) to be loaded
later in v.transform.
It is useful to write automatically coordinates in the text file.
...
Salut!
Just a small remark... (because I don't know where the master server now
is):
if the master server is not in Italy then maybe the first message in
http://grass.osgeo.org/ (You are at the official GRASS site in Italy
(or a mirror site) ) should be changed I suppose.
On Thu, 2008-01-24 at
Another reason beyond the one that I mentioned to Luca is that we went
through many potential interface development languages 2 years ago,
decided on wxPython, and the wxPython is now almost complete. It would
be an enormous time sink to do this all over again.
Michael
Thanks, the reasons of the choice are clear. I obviously were not asking to
switch to pyQT! I know it would a completely new work.
I was just considering how to take advantage from the fact that Python is
common to Grass and QGis...
Giovanni
2008/1/25, Martin Landa [EMAIL PROTECTED]:
Hi,
Hi Luca,
2008/1/25, Luca Casagrande [EMAIL PROTECTED]:
[snip]
I have started studying python more deeper for using it in pyWPS and
for creating new Qgis modules (with QT).
Just for knowing, is there any reason for using wxWindow instead of Qt
for the new GUI?
is it a matter of license?
I just wanted to drop a quick note to say thanks to everyone for the great
contributions to the open source GIS community via GRASS and QGIS and GDAL
(and all other associated apps!).
Thanks to the developers for building such a solid and useful product, and
thanks to the users and community for
Hi Martin
Martin Landa ha scritto:
I have started studying python more deeper for using it in pyWPS and
for creating new Qgis modules (with QT).
Just for knowing, is there any reason for using wxWindow instead of Qt
for the new GUI?
is it a matter of license?
which graphical toolkit to
Eh, maybe I was misundertsood. I didn't mean to consider the hypothesis to
move to QT. I was asking, as Luca, about the reasons of the choice. I'm not
a programmer too, so it's better to me (as many of us) to use an easier
development framework like wxPython then QT.
I just noted that it could
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