Depth of plant roots (Function Value)

Function value	Attribute	Unit	Per category	Range	Description
Depth of plant roots	ROOT_DEPTH_M	m	No	0 to 1.7976931348623157E308	The depth of the roots of the plants of this building.

Used for

• Water Overlay

Model-specific articles

• Root depth m (Water Overlay)
• Terrain root depth m (Water Overlay)

Notes

The sequence for the four values should be defined in order of largest to smallest depth values and are interpreted as a 0-1-1-0 transpiration factor trapezium.