Limitation area (Water Overlay)

A Limitation area is a feature which can direct the Water Overlay to restrict its calculations to specific locations. When the LIMIT_AREA Attribute of the Overlay is set to the appropriate value, calculations only occur in the locations indicated by the Areas with a LIMIT_AREA Attribute.

Icon	Key	Unit	Range	Description	Default value
	LIMIT_AREA	boolean		Whether calculations should occur in this area or not.	n/a

Notes

• Limitation areas only determine the extent of the calculations when the LIMIT_AREA Attribute of the Overlay is set to the appropriate value. Otherwise, the Limitation areas do not affect any facet of the calculation.

See also

• Limit area model attribute (Water Overlay)
• Limit rain (Water Overlay)

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Water Module

Water Module

Tutorials

Overview

Theory

Benchmarks

Group

Hydrological features

Water area

Water level • Water relative

Sewer area

Sewer storage • Sewer pump speed

Inundation area

Inundation level

Aquifer

Aquifer kd • Aquifer datum

Breach

Breach height • Breach width • Breach angle • Breach coefficient • Breach speed • Breach input area • Breach level area • External surface level • External water level • External area

Rain area

Rain m

Limitation area

Limit area

Output

Object flow output • Object height output • Object datum output a • Object datum output b • Object width output

Related

Building attributes • Hydraulic structures •  Terrain attributes • Model attributes • Results • Simulation data