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Table 1 Roughness parameters for both N-S and E-W axes obtained from surface scans of stoss and lee slopes

From: Morphometric measurements of bedrock rivers at different spatial scales and applications to geomorphological heritage research

  E-W axis N-S axis
Ra (μm) Rq (μm) Rz (μm) Ra (μm) Rq (μm) Rz (μm)
Stoss slope 6 ± 1 8 ± 2 26 ± 5 9 ± 2 12 ± 2 36 ± 7
Lee slope 9 ± 2 11 ± 3 33 ± 8 8 ± 2 10 ± 3 28 ± 6