Figure 6
From: Surface roughness characterization using representative elementary area (REA) analysis
Quartz surface Sa variation with length, L. Steady state Sa is denoted by red dashed lines. REA is marked by red diamonds. Figures to the left (i.e., a to f) use a constant y-axis for comparison, whereas figures on the right (i.e., g to l) focus on Sa variation with variable y-axis limits.
