[GRASS-user] how to calculate volume of water stored in water storage with r.sim.water?

[Anna Petrášová]

On Sun, Jul 30, 2023 at 6:01 AM bonushenricus <bonushenricus76 at gmail.com>
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 r.sim.water manage did this calculation, but I
> do not understand how. With a calculation at different times on
> discharge at the entrance to the water storage?
> I tried to contact them, but they did not reply.
> Thanks!
>

Hi,

volume would be simple depth times cell size squared for a certain selected
area. I would compute it for the final step of the simulation, I am not
sure what is the purpose of summing it for different time steps. Perhaps
you could clarify a little bit?

Anna


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