It depends on what the OP was looking for - it sounds to me that he is
looking for a kind of "dynamic" approach, where one can determine the
upslope drainage area for an arbitrary location. Unfortunately, I don't have
a solution, but would be quite interested in the answer.
Cheers,
Rainer
On Thu
Hello Francesco,
you could use something like the AddOn r.stream.basin
(http://grass.osgeo.org/wiki/R.stream.*)
to delineate the basins. Every basin gets a unique number. Afterwards you can
just query how
many cells do have a certain number.
best regards!
Am 13.10.2011 um 08:20 schrieb Francesc
Hi list,
does anyone know if there is a way to compute the upslope drainage
contributing areas along a stream?
thanks for your help!
Francesco
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I need to create a histogram equalized color table for a set of rasters. I
can use r.colors for each raster individually but then the color tables are
not comparable across the maps. Any suggestions on how to create a color
table across multiple rasters?
Thanks,
Jitu
__
I need to create a histogram equalized color table for a set of rasters. I
can use r.colors for each raster individually but then the color tables are
not comparable across the maps. Any suggestions on how to create a color
table across multiple rasters?
Thanks,
Jitu
__
On Oct 12, 2011, at 3:32 PM, Johannes Radinger wrote:
> Hi,
>
> I used the modules-folder in the library already on OS X for GRASS 6.5 and
> 6.4. I can't remember but are
> this folder structure automatically installed when installing GRASS? Because
> after compiling and installing
> GRASS 7 SV
On 11/10/11 10:26, Sebastian Schubert wrote:
On Tuesday 11 October 2011 01:17:15 Richard Chirgwin wrote:
On 11/10/11 4:02 PM, grass-user-requ...@lists.osgeo.org wrote:
Hi,
using 6.4.1, I imported a vector shape file which includes a
tables. This table got a "cat" column by grass (which I don'
Hi,
I used the modules-folder in the library already on OS X for GRASS 6.5
and 6.4. I can't remember but are
this folder structure automatically installed when installing GRASS?
Because after compiling and installing
GRASS 7 SVN no such folders were created. Maybe I can just copy the
folder st
Martin Brandt wrote:
> all my phd-work is based on a combination of Grass, Qgis and R. Now I want
> to build Grass from source to get access to new features and the add ons.
> For me it is very important that I can access my Grass database with Qgis as
> a viewer, so can anyone assure me that wit
Update, I replicated the correct projection by appending
no_uoff: defined
rot_conv: defined
to the PROJ_INFO file
as per advice here
http://osgeo-org.1803224.n2.nabble.com/GRASSLIST-8028-Oblique-Mercator-P
rojection-in-GRASS-td1874326.html
maybe my version (6.2.1 (2006)) of g.proj is old (6.2.1
Hi,
After doing some more investigating, it appears g.proj is not reading
all the parameters in :
proj=omerc +ellps=WGS84 +k_0=1.0 +lat_0=53.25 +no_uoff +rot_conv
+alpha=-88 +lonc=-5.7
For example, the above command projects (-5.7d, 53.25d) correctly to
(X,Y)=(-5901478, 7901021). But after g.p
Hi,
I have three locations defined, one in Geographic 'projection', one UTM
and the other described below. When I try to reproject data, e.g. a
vector rectangle from either Geographic or UTM to the Oblique Mercator
projection defined below, the rectangle isn't rotated as I expect. The
origin of
2011/10/11 Markus Neteler :
> A first release candidate of GRASS 6.4.2 is now available.
now also available in OSGeo4W framework [1].
Martin
[1] http://trac.osgeo.org/osgeo4w/wiki/pkg-grass
--
Martin Landa * http://geo.fsv.cvut.cz/~landa
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Dear all,
all my phd-work is based on a combination of Grass, Qgis and R. Now I want
to build Grass from source to get access to new features and the add ons.
For me it is very important that I can access my Grass database with Qgis as
a viewer, so can anyone assure me that with the trunk version
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