Figure 6
From: Unveiling the mystery of scale dependence of surface roughness of natural rock joints

Illustration of the original roughness-length method (after Kulatilake and Um31). \(\omega\) represents the window length.
From: Unveiling the mystery of scale dependence of surface roughness of natural rock joints

Illustration of the original roughness-length method (after Kulatilake and Um31). \(\omega\) represents the window length.