Assessment of Groundwater Potential Based on Multicriteria Decision Making Model and Decision Tree Algorithms

Table 5

Rules for groundwater potential grade based on CART.

Grade	Rule
Very good	River density > 0.703; 4304 < topology ≤ 4400; lineament density > 0.713
	Lineament density > 0.296; topology ≤ 4304
	Lineament density > 0.335; 4304 < topology ≤ 4400; river density > 0.703; slope ≤ 2.386
Good	River density < 0.703; 4304 < topology ≤ 4400; lineament density > 0.335
	0.335 < lineament density ≤ 0.713; 4304 < topology ≤ 4400; river density > 0.703; slope > 2.386
	Lineament density > 0.296; topology > 4400; river density > 0.685
Moderate	Lineament density ≤ 0.296; lithology, Q
	0.296 < lineament density ≤ 0.335; 4304 < topology ≤ 4400
	Lineament density > 0.296; topology > 4400; river density ≤ 0.685
Poor	Lineament density ≤ 0.296; lithology, others except Q