From: GIS-based gully erosion susceptibility modeling, adapting bivariate statistical method and AHP approach in Gombe town and environs Northeast Nigeria
Class
area (m2)
%(class)
class area (km2)
gully area (km2)
Gully density
Low
165,010
28.67121
0.16501
0.0009
0.005
Medium
146,509
25.45658
0.146509
0.014
0.097
High
199,041
34.58425
0.199041
0.044
0.223
Very high
64,965
11.28795
0.064965
0.047
0.729