Hi Soren,
Thanks much for your example on how to use the river parameters. i'll see
about switching to Grass 7.
If you should be interested in collaborating in this kind of complex
application, do let me know. i'll send you a conference paper i'm writing
soon. after that, if you find it interesti
i'm using ubuntu 8.04 Markus,
V
On Thu, Jul 19, 2012 at 9:47 AM, Markus Neteler wrote:
> On Thu, Jul 19, 2012 at 5:53 PM, Vishal Mehta
> wrote:
> > i'm using r.gwflow in v6.5svn, which does not have the budget parameter
> > option. do you know how i can get the 7 version to work in my 6.5
> ver
Hi,
2012/7/19 Vishal Mehta :
> Thanks Soren,
> for your script.
>
> i'm using r.gwflow in v6.5svn, which does not have the budget parameter
> option. do you know how i can get the 7 version to work in my 6.5 version?
Unfortunately the grass7 version of r.gwflow does not run in grass6.5
and i have
On Thu, Jul 19, 2012 at 5:53 PM, Vishal Mehta wrote:
> i'm using r.gwflow in v6.5svn, which does not have the budget parameter
> option. do you know how i can get the 7 version to work in my 6.5 version?
You can check the download page at
http://grass.osgeo.org/download/
Which OS do you use?
Ma
Thanks Soren,
for your script.
i'm using r.gwflow in v6.5svn, which does not have the budget parameter
option. do you know how i can get the 7 version to work in my 6.5 version?
also, i'd like to know how all th rest if it is set up - the river_bed
parameters etc. do you have complete documentati
Hi Vishal,
2012/7/18 Vishal Mehta :
> hi Soren,
>
> my constan head boundary conditions on the edges are causing water tables to
> build up everywhere else. so i estimated a constant flux 0f 0.0019 m3/s that
> i want to apply for edge cells. this is what i am trying in order to impose
> a constant
hi Soren,
my constan head boundary conditions on the edges are causing water tables
to build up everywhere else. so i estimated a constant flux 0f 0.0019 m3/s
that i want to apply for edge cells. this is what i am trying in order to
impose a constant flux on the edges
r.mapcalc "sink.init=if(row(
Thanks Soren,
>From you response, can you please tell me how to do the following two tasks
(which i dont find in the online manual for r.gwflow): the remainder of
your comments i have figured out.
- How can i compute the flux in [m^3/s] for each cell with r.mapcalc?
and
- i have set the bc of the
On Wed, Jul 11, 2012 at 1:49 PM, Vishal Mehta wrote:
> Thanks Soren,
> That explains some of the results i'm getting, with water piling up above
> the surface in the edges in low-lying areas.
>
> Can you please tell me how i can change that to constant flux or constant
> head? If constant flux, s
Hi,
as default the boundaries are no flow boundary conditions called
"homogeneous Neumann". Hence the default flux is 0.
Best regards
Soeren
2012/7/11 Vishal Mehta :
> Hi all,
>
> I've been trying to use r.gwflow recently, for groundwater modeling in urban
> environments.
>
> The r.gwflow help sa
Hi all,
I've been trying to use r.gwflow recently, for groundwater modeling in
urban environments.
The r.gwflow help says that the default boundary conditions at the edges of
the region are Neumann conditions, which i understand are fixed flux
conditions. However the help does not include the val
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