I have a DEM of a region and want to delineate about a half-mile region at the base of hills (e.g. an area where the slope changes from steep to shallow). I ran the slope analysis tool and it kinda works if I classify it with low slope values (0-10) and high (10+) (see image), but I am still left with the tops of ridges and high elevation areas also showing shallow slope. How might I just show a region at the base of hills? Slope from DEM



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