Impact flood threshold m (Water Overlay): Difference between revisions
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[[File:Impacted buildings.jpg]] | [[File:Impacted buildings.jpg]] | ||
<gallery mode=nolines widths=300px heights=200px> | |||
File:Wateroverlay_impact_flood_threshold_0_1m.png|[[Water Overlay]] with a configured flood threshold of 0.1m and a impact range of 3m. | |||
File:Wateroverlay_impact_flood_threshold_0_5m.png|[[Water Overlay]] with a configured flood threshold of 0.5m and a impact range of 3m. | |||
File:Wateroverlay_impact_flood_30min.png|[[Surface last value result type (Water Overlay)|Surface last value]] result overlay of a 30 minute flood caused by a [[Breach (Water Overlay)|Breach]]. | |||
</gallery> | |||
{{article end | {{article end | ||
|notes= | |notes= | ||
* The default value for [[Flooding Overlay]]s is 0, | * The default value for [[Flooding Overlay]]s is 0,5m. | ||
|seealso= | |seealso= | ||
* [[Impact_range_m_(Water_Overlay)|Impact range m attribute]] | * [[Impact_range_m_(Water_Overlay)|Impact range m attribute]] | ||
Latest revision as of 15:57, 29 January 2024
The impact flood threshold m setting can be configured in the Output Overlays step of a Water Overlay wizard when the impacted buildings result is selected as an output overlay.
| Icon | Attribute | Unit | Range | Description | Default value |
|---|---|---|---|---|---|
 |
IMPACT_FLOOD_THRESHOLD_M | m | The amount of water a Building must experience before it is considered impacted by water. | 0,1 |
Water must reach this height either on one of the cells the Building is on, or on one of the cells adjacent to it. With the impact range m attribute the width of the water along the facade can be adjusted. This is used to compute the Impacted buildings result type.
Water Overlay with a configured flood threshold of 0.1m and a impact range of 3m.
Water Overlay with a configured flood threshold of 0.5m and a impact range of 3m.
Surface last value result overlay of a 30 minute flood caused by a Breach.
- 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