Surface level prequel (Water Overlay)

Name	Prequel	Underlying data	Unit	Range	No data	Description
Surface level	SURFACE_LEVEL	Water Prequel		-10000 to 10000	Clamped to range	Used for initializing the surface water level on this datum, both in waterways and on land.

Notes

• The value can be set either as a relative height or datum height with attribute Prequel Surface Level Relative (water Overlay)

---

Water Module

Water Module

Tutorials

Overview

Theory

Benchmarks

Group

Simulation data

Weather

Rain m • Evaporation m

Prequels

Bottom distance • Bottom pressure • Bottom resistance • Ground conductivity • Groundwater datum • Groundwater depth • Manning • Max infiltration • Microrelief • Surface level • Surface u • Surface v • Terrain elevation • Unsaturated fraction

Elevation

Elevation

Related

Building attributes • Hydrological features • Hydraulic structures •  Terrain attributes • Model attributes • Results