Table 2. The class weight, factors weights and consistency ratio of the data layers used by using AHP.

Factor	Class	Class weight	Factor weight	Factor	Class	Class weight	Factor weight
Slope (°)	0–10	0.032	0.109	Land cover	Grass	0.081	0.087
	10–20	0.048			Primary forest	0.021
	20–30	0.084			Rubber	0.132
	30–40	0.151			Cutting	0.501
	>40	0.269			Secondary forest	0.348
					Settlements	0.214
					Agriculture area	0.120
	Consistency ratio: 0.043				Water body	0.141
					Consistency ratio: 0.057
Aspect	Flat	0.012	0.081	Precipitation (mm)	2612 ~ 2661	0.012	0.142
	North	0.030			2662 ~ 1681	0.018
	Northeast	0.213			2679 ~ 2694	0.147
	East	0.201			2695 ~ 2708	0.098
	Southeast	0.207			2709 ~ 2719	0.847
	South	0.118			2720 ~ 2731	0.214
	Southwest	0.123			2732 ~ 2743	0.425
	West	0.173			2744 ~ 2754	0.317
	Northwest	0.024			2755 ~ 2764	0.306
	Consistency ratio: 0.061				2765 ~ 2781	0.624
					Consistency ratio: 0.039
Soil	Serong series	0.325	0.093	Distance to road (m)	0–50	0.435	0.078
					50–100	0.321
	Alluvium-colluvium	0.127			100–200	0.145
					200–500	0.101
	Consistency ratio: 0.078				>500	0.089
					Consistency ratio: 0.055
Lithology	Metamorphic rock	0.498	0.124	Distance to drainage (m)	0–50	0.341	0.089
					50–100	0.234
	Igneous rock	0.102			100–150	0.217
					150–200	0.127
					200–300	0.084
					300–500	0.051
	Consistency ratio: 0.071				>500	0.030
					Consistency ratio: 0.063
NDVI	−0.774 ∼ –0.613	0.302	0.101	Distance to fault (m)	0–50	0.214	0.074
	−0.618 ∼ –0.459	0.274			50–100	0.178
	−0.457 ∼ –0.303	0.151			100–150	0.098
	−0.309 ∼ –0.139	0.092			150–200	0.052
					200–500	0.049
	−0.144 ~ 0.012	0.067			>500	0.021
	0.015 ~ 0.174	0.049
	0.172 ~ 0.328	0.032
	0.332 ~ 0.491	0.021
	0.491 ~ 0.648	0.051
	0.641 ~ 0.809	0.071
	Consistency ratio: 0.066				Consistency ratio: 0.049