TABLE II. Characteristics of grouped classes
Grouped Physiographic Range of summed Ratios
Classes Units responses V/IR
(All, A21) Low Hill 206.47-231.71 1.02-1.04
(A13, A15) Limestone plane 175.71-190.66 0.98-1.01
(A12, A17) Hillside Scarpment 140.92-158.84 0.99-1.00
(Al4, A18, A48) Hillside Scarpment 103.06-126.97 0.93-1.00
(A16, A46, A47) Alluvial Valley 150.41-170,58 0.72-0.83
A56 Alluvial Valley 135.06 0.56
A28 Hillside Scarpment 117.08 0.77