Table 4. Score table for prediction of debris flow susceptibility.

Factors	Caregory
	1	2	3	4	5
Vertical slope	Concave	Straight	Convex	Complex
	0.9676	0.0220	0.1728	0
Cross slope	Concave	Straight	Convex	Complex
	0.6591	0.6443	0.6876	0
Altitude	<400 m	401∼800 m	801∼1,200 m	1,201 m<
	0	0.0417	0.1604	0.2356
Aspect	N	E	S	W
	0.1364	0	0.0259	0.0051
Slope gradient	<20º	21∼30º	31∼40º	41∼50º	51º<
	0.1159	0.1590	0	0.0855	0.0716