Useful for Runoff computation¶
Compute the runoff using the rational method (Q = C * I * A) for selected areas.
Layers - Classify impervious and pervious layers.¶
Coefficient of Runoff in rational method-
Layers impacting the definition of water sheds and sub-sheds (geology, surface, vegetation, ...)
See tergal: https://redmine.auroville.org.in/projects/tergal