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Table 3 Prediction rate as derived from frequency ratio

From: GIS-based gully erosion susceptibility modeling, adapting bivariate statistical method and AHP approach in Gombe town and environs Northeast Nigeria

Conditioning factors min RF max RF (max-min) min tot. Prediction rate
Profile curvature 0.27 0.45 0.18 0.18 1
Aspect 0.01 0.30 0.29 0.18 1.61
Road buffer 0 0.29 0.29 0.18 1.64
Geology 0.03 0.34 0.30 0.18 1.68
TWI 0.14 0.47 0.32 0.18 1.79
Elevation 0 0.36 0.36 0.18 2.03
Landuse 0.07 0.48 0.40 0.18 2.27
Slope 0 0.44 0.44 0.18 2.49
Soil texture 0 0.58 0.58 0.18 3.25
Drainage buffer 0 0.75 0.75 0.18 4.21