Hello
I made two better digital elevation models for my tests,
here https://cubeatic.com/index.php/s/dYzjRdLGD7wksQt attached.
There are two designs, each with a pond about 1 metre deep, the same
position on the slope, and two ditches reaching the pond.
One design has a pond with a surface area of
Thanks Micha
What a mistake with Manning's coefficient! I took off a zero!
For infil: the soil is sandy. The 24.1 mm/h is taken from the soil map
with published regional data. There are two reference sites in the area
of soil delineation: 48% sand and 22% clay: 7.7 mm/h; 52% sand, 14%
clay: 24.1
Hello Enrico:
Anna knows this subject better than I do, but I
noticed a few problems with your command, so here are some
comments that might help to get a better result.
First, your man_value is way too high. You
probably want
On Tue, 1 Aug 2023 at 10:24, bonushenricus
wrote:
> Since I have the data in GRASS, I will try using the old geomhydas, hoping
> the modules will work in GRASS8, and then use the Mhydas models in
> OpenFluid.
>
I don't know anything about Geo-MHYDAS, but a lot of effort in GRASS GIS
goes into
On Tue, Aug 1, 2023 at 10:23 AM bonushenricus
wrote:
> Thank you, Anna.
> r.sim.water finishes the simulation not at the end of the rainfall event,
> in my case at 30 minutes, but at an earlier time. In my case, in the
> smaller reservoir at 16 minutes, in the case of the more extensive
>
Sorry
I was too impetuous.
I have to think about it more calmly.
In fact, I am too ignorant on the subject.
If it were the water blade, it wouldn't make sense for it to grow
faster in case of the smaller reservoir.
But I would expect, in my logic, that the water depth would again grow
in the
Thank you, Anna.
r.sim.water finishes the simulation not at the end of the rainfall
event, in my case at 30 minutes, but at an earlier time. In my case, in
the smaller reservoir at 16 minutes, in the case of the more extensive
reservoir at 24 minutes. But the water keeps coming even after that. I
On Mon, Jul 31, 2023 at 11:42 PM bonushenricus
wrote:
> Hi Anna
> I too immediately thought it was enough to compute it for the final step
> of the simulation,
> but I noticed that the same slope, same ditches, same rainfall, for two
> reservoirs at the same location, same length along a
Hi Anna
I too immediately thought it was enough to compute it for the final
step of the simulation,
but I noticed that the same slope, same ditches, same rainfall, for two
reservoirs at the same location, same length along a contour, but
different width and depth, at the final step of the
On Sun, Jul 30, 2023 at 6:01 AM bonushenricus
wrote:
> Hi
> From r.sim.water, how can I calculate the volume of water stored in
> small water storages placed along a relief and connected to ditches?
> In this article https://doi.org/10.1016/j.agwat.2023.108398 these
> Italian researchers with
Sorry
in fact temporal_plot_tool
when I export to csv
there is an interpolation
the sum result is
invaso2 2 meters
invaso5 2.2 meters
How I can calculate without temporal_plot_tool?
Il giorno dom, 30/07/2023 alle 19.01 +0200, bonushenricus ha scritto:
> Hi and good sunday
> I attach the result of
Hi and good sunday
I attach the result of two small pond of this simulation:
the invaso2 is less a half surface area than the invaso5
They are in the same position in the watershed
I simulated a precipitation of 40 mm/hr x 30 minutes (!)
I aggregated with t.rast.aggregate method=sum granularity=30
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