Wow, open source is fantastic! Less than one hour after my question I have two
answers
and a fix submitted to the source repository. That's hard to beat for any
support organization :-)
Anders
-Original Message-
From: Paul Kelly [mailto:paul-gr...@stjohnspoint.co.uk]
Sent: den 8
Markus wrote:
I got some feedback (via phone) that our Web page is too
complicated. I tend to agree...
any specific complaints, of just the general sense of being overwhelmed?
got lost in the web of crusty old .html pages?
As a first step, I have implemented operating system
detection (a
On Tue, Feb 9, 2010 at 2:47 AM, stephen sefick ssef...@gmail.com wrote:
HYDROFOSS sounds like just what I need. The addons only has three r.*
modules and the developer website has many other h.* files. I don't
know how to arrange these so that they will work in grass. I would
like to do
On Tue, Feb 9, 2010 at 8:36 AM, Hamish hamis...@yahoo.com wrote:
IIUC generally it is not a good idea to stray more than half a zone
beyond your central UTM zone. UTM is built for use in narrow strips and
local maps. For continental scale work it would be better to reproject
into an all
Hamish wrote:
Linking to the linux weekly snapshot page will be the best choice long
term, but for now...
that should read will not be the best choice ...
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On Feb 9, 2010, at 5:11 AM, Laszlo Nagy wrote:
(!) Have imported a csv to make a vector map. All cols are listed as char.
There are numeric columns (either two decimal values) that are listed as
char. How can I change them to be numeric?
I had trouble with this recently - one cause of
AFAIU :
* your network was digitized as a single polygon, contouring
streets/roads and crossroads in one go ;
* you would like to turn it into a linear reference network.
Am I right ?
If no special splitting was initially performed on boundaries to
distinguish between connected street sections I
Thanks to Jürgen E. Fischer, GRASS 6.4 available in the
OSGeo4W installer has been updated to the current SVN state.
http://trac.osgeo.org/osgeo4w/
Running the installer updates an existing GRASS-OSGeo4W
installation.
Please test it as much as possible to identify remaining
problems before the
I have a drainage basin (watershed; 21,000 ac/9551 ha) with two points of
interest on the main creek draining that basin. These points are
approximately in the center of the basin, not at the outlet. I'm working
with a 5m DEM map (re-sampled from the original 10m resolution) for all
analyses.
Starting r.terraflow produces this warning:
WARNING: raster aber5m is of type DCELL_TYPE --precision may be lost.
My understanding is that raster maps have three possible data types:
integer (cell), floating point single-precision (fcell), and floating point
double precision (dcell). If my
On Tue, 9 Feb 2010, Rich Shepard wrote:
I want to limit my analyses to that portion of the basin that drains into
a specified location along the main creek. Which module will allow me to
define a partial basin with this point as the outlet?
Got it. r.water.outlet, after running
Hello,
I have a projected location in UTM coordinates.
I would like to correct some images imported into that location.
The question is now:
In which format do I nee the coordinates in the icnd-file that designate
the center of the image:
8- geometrical
Trying to follow the GRASS Book (page 292ff) to resample my 10m DEM to 5m
resolution using generation of random points and RST spline interpolation I
fail to get usable results.
The input DEM has about 5000 cols and 5500 rows; a huge number of cells.
After waiting a long time for processing
On Tue, 9 Feb 2010, Rich Shepard wrote:
When that finished I invoked:
v.surf.rst in=aber10rand elev=elev10rand.def --o
Think I found my error: not restting the resolution to 5m prior to running
the module. It's working away now on what I hope is the proper use.
Rich
On 02/10/2010 12:32 AM, Rich Shepard wrote:
On Tue, 9 Feb 2010, Rich Shepard wrote:
I want to limit my analyses to that portion of the basin that drains
into
a specified location along the main creek. Which module will allow me to
define a partial basin with this point as the outlet?
Got
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