Application of an Ensemble Statistical Approach in Spatial Predictions of Bushfire Probability and Risk Mapping

Table 5

Pearson correlations between pairs of forest fire influencing factors.

Influencing factors	Altitude	Slope	Aspect	Curvature	TWI	TPI	Rainfall	Geology	Soil	LULC	River	Road	Wind	NDVI
Altitude	1
Slope	0.3	1
Aspect	0.04	0.5	1
Curvature	0.02	0.003	−0.03	1
TWI	0.0001	0.007	0.08	0.6	1
TPI	0.0004	0.5	0.001	−0.009	−0.01	1
Rainfall	0.00006	0.004	−0.002	0.003	0.9	0.2	1
Geology	0.007	0.05	−0.2	0.0002	0.1	0.09	0.006	1
Soil	0.0008	0.006	0.03	0.01	0.0005	0.003	0.003	0.4	1
LULC	0.001	0.6	0.009	−0.2	−0.006	0.5	0.009	0.1	0.2	1
River	0.3	0.02	0.008	0.0001	0.6	0.0001	0.003	0.0002	−0.01	0.006	1
Road	−0.001	0.001	0.3	0.0003	−0.009	0.4	0.5	0.0007	0.009	0.002	0.01	1
Wind	−0.6	0.3	0.5	0.1	0.0001	0.00001	0.03	0.01	0.002	0.0008	0.0001	0.006	1
NDVI	0.004	0.05	0.003	0.2	0.004	0.4	0.0005	0.1	0.06	0.8	0.0005	0.02	0.0007	1