Increased resolution (Water Overlay)

Icon	Attribute	Unit	Range	Description	Default value
	INCREASED_RESOLUTION	boolean		Load the DEM at twice the resolution.	False

Loading the DEM at a higher resolution skips an interpolation step, making the interpreted elevation model more accurate. This improves flow throughput in very small channels and reduces grid flow artifacts, at the cost of additional calculation time.

Notes

• This attribute only works for a grid cell size <= 0.5m.
• This attribute is False by default.
• In the advanced settings step of the Water Overlay Wizard, this attribute can also be (de)activated.

How-to's

• How to add and remove an Attribute

API Endpoints

• Api session event editor overlay set attributes

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Water Module

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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 • 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 • Duration min level m • Stabilizer angle • Start date ms • Surface water • Surface water evaporation factor • Timeframe times • Timeframes • Trim manning • Trim evapotranspiration • Trim root depth • Trim ground infiltration • Trim ground conductivity • Trim shoreline conductivity

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