Thanks Marcus, I think our messages crossed, here is the result (see my
previou message):
I have just installed 6.5.svn-r41167-1 from the daily Win releases, into my
Win 7. It crashes at start-up with:
C:\programs\GRASS-65grass65svn.bat
Traceback (most recent call last):
File
Some more info.
My main platform is Win7 Pro, GRASS 6.4.0 standalone, Python 2.6.4.
But I have tried other platforms with identical setup, with the following
results:
1. All works well under Ubuntu 9.10.
2. But problem exists also in WinXP so it is not Win 7 specific, but it is
Windows specific.
Thanks for your help Michael. Here is the status.
Issued v.db.connect and all prints as expected by you and all vectors have a
corresponding .dbf file.
This is what I do.
I have a mapset with 270 vectors. I open GRASS64 with wxpython GUI and
select one vector in the middle, call it vect135. I
Thanks Michael but I don't think this is the problem in my case, I am using
the default DBF database, no DB connections required. Also remember that it
all works well when I use TclTk as the GUI, and all works well when the
number of DBF files in the mapset is less than approx 188. I haven't been
The only culprit I could find so far is the number of vector or dbf files in
the Location. If the number is greater than 188 then the wxPython GUI goes
into an infinite loop. Reduce it to 188 and it works as it should. It does
not matter which ones are the 188 files, as long as there are no more
For those of you who are interested, I have created a new FAQ entry in the
Wiki describing how to use GRASS from Python using the Eclipse IDE. Can be
found here:
http://grass.osgeo.org/wiki/Using_Eclipse_to_develop_GRASS_Python_programs
Cheers
George
--
View this message in context:
You could use v.mkgrid to generate a grid. Then loop over all categories
in this grid (v.categories) and use v.overlay to intersect.
Thank you Markus, I had no problem in creating the grid with:
v.mkgrid --overwrite map=grid_vect grid=20,20 box=1,1
(only struck a small bug in the
Hi , I have a large vector shapefile I would like to split into many smaller
tiles of equal size. Can somebody suggest a way to do this in GRASS 6.4 (either
Windows or Linux).
Also is it possible to use scripts (for batch processing) under the Windows
version of GRASS?
Many thanks
George
--
Hi, I must be doing something wrong with the following:
d.rast.edit input=track21_r...@permanent output=track21_edited_rast
aspect=contours21_r...@permanent width=640 height=480 size=12 rows=200
cols=200 --overwrite
The edited data is not saved in the output map which remains identical to
the
8.04.
Glynn Clements wrote:
georgew wrote:
Hi, I must be doing something wrong with the following:
d.rast.edit input=track21_r...@permanent output=track21_edited_rast
aspect=contours21_r...@permanent width=640 height=480 size=12 rows=200
cols=200 --overwrite
The edited data
Hi, some background to my problem:
I have downloaded a shapefile containing a walking track with coordinates
and no elevation, and downloaded another contours shapefile with coordinates
and elevation, for the same region as the track. Thanks to this forum I can
now extract the walking track
The new FAQ is now in place:
http://grass.osgeo.org/wiki/How_to_create_an_elevation_profile#A:
Thanks Martin.
Martin Landa-2 wrote:
Hi,
2008/12/6 georgew [EMAIL PROTECTED]:
Hi, I tried several times to obtain edit permission to the FAQs so as to
insert a new one but without success
Hi, I tried several times to obtain edit permission to the FAQs so as to
insert a new one but without success. The error is always the same, my email
is not validated. I tried for a couple of days to have it validated but I
never receive the validation email. (The email address I supplied on
Much progress!
Micha Silver wrote:
Set resolution to 10m. X 10m. with
g.region -s -p res=10
Hamish_b wrote:
Multiple displays would need multiple
WIND files but the processing module (eg v.to.rast) wouldn't know which
was the appropriate one to use. Thus computational region refers
Thanks Micha, here we go:
Micha Silver wrote:
How many shapefiles did you have in the GRASSDATA directory?
I had the two shapefiles, Contour and Track, but I got your message loud and
clear about creating separate vectors, which I did and displayed as follows:
v.in.ogr -o
post in html, it makes it hard to read]
georgew wrote:
PS I tried to play around with resolution in the Region dialog but the
display never changed from the same chunky coloured squares.
you need to change the computational region, not just the display region
settings
Micha, I followed your instructions with the following results:
Import data from 2 shapefiles, Contour (layer 1)and Track (layer 2): (no
problems reported)
v.in.ogr dsn=/home/george/GRASSDATA/ output=testvectmap min_area=0.0001
snap=-1
Display vector map: (no problems, map displayes
Dylan, using v.surf.rst gives me Segmentation fault, using:
v.surf.rst [EMAIL PROTECTED] layer=1 zcolumn=ELEVATION
elev=kahu-surf-rast tension=40. segmax=40 npmin=300 dmin=168.547850
dmax=842.739250 zmult=1.0 --overwrite
I am on GRASS 6.3, Ubuntu 8.04, AMD64
Any suggestions please?
Maris, I
What, no takers? Just a Yes or No will be already of great help to me,
anything more, like some hint on a possible solution would be cream on top.
Thanks all the same for reading this.
George
georgew wrote:
Hi, I am totally new to GRASS and overwhelmed by its scope and not sure
whether
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