Impact range m (Water Overlay)

The impact range 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_RANGE_M	m		the width in meters of the water next to or against the building that have to be flooded before the building is considered impacted by water.	3

This attribute can tune the amount of cells that has to be flooded before the building is considered impacted. For example a value of 0 means the buildings is always impacted, a value of 1 means at least 1m of cells touching the building needs to be flooded and so on. With the Impact flood threshold m attribute the height of the water can be adjusted.

How-to's

• How to add and remove an Attribute

See also

• Impact flood threshold m attribute
• Impacted buildings result type

---

Water Module

Water Module

Tutorials

Overview

Theory

Benchmarks

Group

Model attributes

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

Building attributes • Hydrological features • Hydraulic structures •  Terrain attributes • Results • Simulation data