Max water bottom m (Water Overlay)

Icon	Attribute	Unit	Range	Description	Default value
	MAX_WATER_BOTTOM_M	m + datum		The maximum height for the bottoms of water terrains. Any water terrain with a bottom at a higher datum height has its bottom lowered to this value.	10000

This functionality can be used to resolve some instances where an irregular bottom of waterways would inhibit the proper flow of water. Because in slow-moving models there is little difference between deep and shallow water if the amount of water flowing to adjacent cells is minimal, setting this attribute to a sufficiently low value can allow water to flow uninhibited by artifacts in the height of the waterway's bottom.

How-to's

• How to add and remove an Attribute

API Endpoints

• Api session event editor overlay set attribute

---

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 • 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

Related

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