Factor of Safety Results
§ Range was predominantly between 0.26 and 3
l Some extreme values (>3) were derived along ridge
tops and where slopes were nearly flat (about 3.5% of
cells representing roads)
§ With extreme values removed:
l 0.88 FS average
l 0.44 FS standard deviation
§ Roads along ridge tops and in areas of mild slopes
tended to have higher (more stable) FS values