How to configure bottom boundary flow to vary over time (Water Overlay): Difference between revisions
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| Open the [[Water Overlay Wizard]], and proceed to the seepage step. | | Open the [[Water Overlay Wizard]], and proceed to the seepage step. | ||
| Opt to configure seepage. | | Opt to configure seepage. | ||
| For the pressure GeoTIFF, import your [[seepage | | For the pressure GeoTIFF, import your [[seepage p prequel (Water Overlay)|GeoTIFF Grid Overlay with seepage pressure values]]. | ||
| Ensure the uploaded GeoTIFF is selected in the dropdown. | | Ensure the uploaded GeoTIFF is selected in the dropdown. | ||
| For the resistance GeoTIFF, import your [[seepage | | For the resistance GeoTIFF, import your [[seepage c prequel (Water Overlay)|GeoTIFF Grid Overlay with seepage resistance values]]. | ||
| Ensure the uploaded GeoTIFF is selected in the dropdown. | | Ensure the uploaded GeoTIFF is selected in the dropdown. | ||
| Set the seepage factor to "dynamic", and opt to select a csv. | | Set the seepage factor to "dynamic", and opt to select a csv. |
Revision as of 13:12, 10 February 2022
When working with the full groundwater model of the Water Overlay, underground seepage may present a significant factor in the underground water balance. However, especially over longer times, the effects of external seepage can vary. For these situations, it is possible to introduce a time-dependant variation to the seepage.
For seepage to be functional, the following should be prepared beforehand:
- Two Seepage GeoTIFFs, one for pressure and one for resistances.
- A csv with a start-time time sequence for the seepage fluctuation.
Editor → Current Situation (Ribbon tab) → Overlays (Ribbon bar) → Water Overlay (Left panel) → Configuration Wizard (Right panel) → Seepage
How to configure variable seepage:
- Open the Water Overlay Wizard, and proceed to the seepage step.
- Opt to configure seepage.
- For the pressure GeoTIFF, import your GeoTIFF Grid Overlay with seepage pressure values.
- Ensure the uploaded GeoTIFF is selected in the dropdown.
- For the resistance GeoTIFF, import your GeoTIFF Grid Overlay with seepage resistance values.
- Ensure the uploaded GeoTIFF is selected in the dropdown.
- Set the seepage factor to "dynamic", and opt to select a csv.
- Import the prepared csv.
- Close the import window.
- Close the configuration wizard, and recalculate the Overlay.