Peat fraction (Subsidence Overlay)

Icon	Attribute	Unit	Range	Description	Default value
	PEAT_FRACTION	m		The fraction of the soil composed of peat, for the calculation of the compaction component of subsidence.	0.4

Notes

When absent, the attribute DEFAULT_PEAT_FRACTION of the overlay is used. Valid fraction range is 0.0 to 1.0.

How-to's

• How to add and remove an Attribute

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Subsidence Module

Subsidence Overlay

Tutorials

Overview

Theory

Benchmarks

Group

Subsidence features

Model

Overview • Calculation • Theory

Water area

Water level • Water level output • Indexation

Ground water level

Hi ground water level • Low ground water level

Subsidence area

Peat fraction • Clay thickness • Toplayer thickness • Subsidence

Terrain

Peat fraction • Clay thickness • Toplayer thickness • Subsidence

Drainage

Drainage

Related

Model attributes • Rasters • Result type •  Subsidence Model