On Wed, 2008-06-18 at 22:41 +0100, Glynn Clements wrote:
Glynn Clements wrote:
Thanks! Multiplying by 1000 with r.mapcalc gives better results. Any
chance adding floating points (FCELL) to i.cluster?
I had a brief look at the code[1], and cannot see any obvious reason
why the
Nikos Alexandris wrote:
I have committed these changes (splitting the cluster code off to a
separate library, and changing it to use DCELL instead of CELL) to the
SVN trunk.
I would appreciate it if someone who understands i.cluster could test
the current version.
I've compiled
On 6/19/08, Nikos Alexandris [EMAIL PROTECTED] wrote:
On Wed, 2008-06-18 at 22:41 +0100, Glynn Clements wrote:
Glynn Clements wrote:
Thanks! Multiplying by 1000 with r.mapcalc gives better results. Any
chance adding floating points (FCELL) to i.cluster?
I had a brief look at the
On Wed, 2008-06-18 at 13:10 -0700, Dylan Beaudette wrote:
On Wednesday 18 June 2008, Paulo Marcondes wrote:
Hi,
What would be the recommended way to downsample a raster?
my region resolution is currently 100m, say I want to resample my
rasters at 300m.
Why would I want to do that?
On Thu, 2008-06-19 at 13:06 +0200, Nikos Alexandris wrote:
[...]
What about cubic upscaling and then back to your original resolution?
Back with nearest neighbour I wanted to say.
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Mars wrote:
Wondering if there is a simple way in GRASS to produce skeletons
of Polygons (rivers/streams), to find the flow centerline.
Michael Perdue
You could do;
v.to.rast - r.thin - r.to.vect - v.clean (and
maybe v.generalize)
But you'll lose the link to the attribute data.
see
Hi,
Another beginner's question. I need to import big groups of shapefiles to
GRASS. So far I'm using
v.in.ogr 'dsn=C:/QGIS/species_shapefiles/XXX.shp' output=XXX -o
and replacing the names of the shapefiles by hand in each command line. But is
there a way to tell GRASS to import all the
HI,
use parameter dsn to specify only the folder of your shape files and ignore the
layer param.
Regards,
Christian.
Zitat von Barbosa, A. Marcia [EMAIL PROTECTED]:
Hi,
Another beginner's question. I need to import big groups of shapefiles to
GRASS. So far I'm using
v.in.ogr
On 19.06.2008 15:24, Hamish wrote:
once we resolve issues it is my goal that v.label.sa becomes a flag
of v.label instead of another module. that way the features won't get
out of sync as they are now. (e.g. fixed fontsize=)
The problem is that v.label.sa needs to always use map sizes or then
On Donnerstag, 19. Juni 2008 14:30:45 [EMAIL PROTECTED] wrote:
is there a way to tell GRASS to import all the shapefiles in a certain
folder (I've tried *.shp but it didn't work), and give each output map
the same name as the original shapefile?
v.in.ogr 'dsn=C:\QGIS\species_shapefiles'
On Thu, 2008-06-19 at 14:40 +0200, Martin Wegmann wrote:
On Donnerstag, 19. Juni 2008 14:30:45 [EMAIL PROTECTED] wrote:
is there a way to tell GRASS to import all the shapefiles in a certain
folder (I've tried *.shp but it didn't work), and give each output map
the same name as the
Hi Andy and Hamish,
Thanks for the help, I am starting to get things going...almost. I am having
trouble with the 'awk' command. After some fiddling with the command you
suggested I have managed to run it with indifferent results. Here is the
command I am using.
cat Area45TestNon-Ground.xyz |
Hi,
On Thursday 19 June 2008 12:06:03 Nikos Alexandris wrote:
On Wed, 2008-06-18 at 13:10 -0700, Dylan Beaudette wrote:
r.resamp.stats (=GRASS 6.3)
What about cubic upscaling and then back to your original resolution?
I would say that r.resamp.stats is a better way. What you are trying to do
Hi,
2008/6/19 Barbosa, A. Marcia [EMAIL PROTECTED]:
I tried this one:
v.in.ogr 'dsn=C:\QGIS\species_shapefiles'
but it didn't work, it said something like required output parameter
missing...
v.in.ogr 'dsn=C:\QGIS\species_shapefiles' out=map
creates GRASS vector map with more layers (i.e.
Paulo Marcondes wrote:
What would be the recommended way to downsample a raster?
my region resolution is currently 100m, say I want to resample my
rasters at 300m.
Why would I want to do that? Well, currently the data is too rough,
but filtering may introduce some artifacts.
Hi again,
thanks for all your fast answers to my beginner questions :-).
In the meanwhile I managed to import my data, even the img files, but
only by transforming them into geoTIF.
I'm still missing some information about the projections parameters, but
for the moment I can use the default
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