Ground water (Water Overlay): Difference between revisions
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|attribute=GROUND_WATER | |attribute=GROUND_WATER | ||
|unit=nominal value | |unit=nominal value | ||
|description=Whether and how [[ | |description=Whether and how [[Ground model (Water Overlay)|water in the ground]] is simulated during the calculation. | ||
|defaultvalue=Infiltration Only | |defaultvalue=Infiltration Only | ||
}}</onlyinclude>}} | }}</onlyinclude>}} | ||
{{nominal list|zeroindex=true | {{nominal list|zeroindex=true | ||
||None: No [[infiltration model (Water Overlay)|infiltration]], no groundwater flow, no [[evaporation model (Water Overlay)| | ||None: No [[infiltration model (Water Overlay)|infiltration]], no groundwater flow, no [[evaporation model (Water Overlay)|ground evaporation]]. | ||
||Complete: Full groundwater simulation, including [[infiltration model (Water Overlay)|infiltration]], flow, and [[evaporation model (Water Overlay)|evaporation]] | ||Complete: Full groundwater simulation, including [[infiltration model (Water Overlay)|infiltration]], flow, and [[evaporation model (Water Overlay)|evaporation]] | ||
||Infiltration only: Water can [[infiltration model (Water Overlay)|Infiltrate]] into the unsaturated zone only, but no further | ||Infiltration only: Water can [[infiltration model (Water Overlay)|Infiltrate]] into the unsaturated zone only, but no further ground flow or [[evaporation model (Water Overlay)|ground evaporation]] is simulated. The unsaturated zone is simulated to have infinite capacity. | ||
}} | }} | ||
{{article end | {{article end | ||
|notes= | |notes= | ||
* Groundwater Overlays have the [[ | * Groundwater Overlays have the [[ground model (Water Overlay)|ground model]] active by default. The other Water Overlay variants have the ground model set to infiltration only. This is a recommended setting, trading in an imperceptable amount of accuracy for a more performant calculation setup. | ||
* This setting does not affect water flowing [[Sewer model (Water Overlay)|in- and out of the sewer]]. | * This setting does not affect water flowing [[Sewer model (Water Overlay)|in- and out of the sewer]]. | ||
|seealso= | |seealso= | ||
* [[ | * [[Ground model (Water Overlay)]] | ||
* [[Surface water (Water Overlay)]] | * [[Surface water (Water Overlay)]] | ||
|howtos= | |howtos= | ||
Revision as of 15:28, 26 January 2024
| Icon | Attribute | Unit | Range | Description | Default value |
|---|---|---|---|---|---|
| GROUND_WATER | nominal value | Whether and how water in the ground is simulated during the calculation. | Infiltration Only |
| 0. | None: No infiltration, no groundwater flow, no ground evaporation. |
| 1. | Complete: Full groundwater simulation, including infiltration, flow, and evaporation |
| 2. | Infiltration only: Water can Infiltrate into the unsaturated zone only, but no further ground flow or ground evaporation is simulated. The unsaturated zone is simulated to have infinite capacity. |
Notes
- Groundwater Overlays have the ground model active by default. The other Water Overlay variants have the ground model set to infiltration only. This is a recommended setting, trading in an imperceptable amount of accuracy for a more performant calculation setup.
- This setting does not affect water flowing in- and out of the sewer.
How-to's
See also
- Group
- Model attributes
- Allowed water increase m • Avg shore width m • Avg terrain width m • Avg terrain storage m • Breach measurement distance m • Bridge elevation • Culvert dem threshold m • Design flood elevation m • Extended reconstruction • Ground bottom distance m • Ground bottom pressure m • Ground water • Ground water depth m • Ground watertable with surface • Impact flood threshold m • Impact range m • Increased resolution • Infiltration factor s
- Limit area • Limit rain • Max infiltration m • Max water bottom m • Microrelief storage fraction • Min max elevation • Object entry correction • Prequel surface level relative • Rise rate distance m • Sewer overflow threshold • Shoreline • Show duration flood level m • Stabilizer angle • Start date ms • Surface water • Surface water evaporation factor • Timeframe times • Timeframes • Unsaturated fraction • Weir dam multiplier • Weir move interval s • Weir move range m • Weir move step m
- Related