Roughness Visualizer CSV heightmap • NxN • µm

Drag & drop your CSV here, or click to choose.
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Controls & Stats
Upload your NxN CSV → updates render automatically. In 2D: click heatmap for row profile, Shift+Click for column profile.
dx/dy: —
3D Controls
Z-axis × 1.0×
Status
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Roughness metrics
No data loaded.
Metric Symbol Value Unit
Sa = mean(|z − z̄|), Sq = RMS(z − z̄), Sz = max − min (µm).
Views
2D Heat Map
Line Profile
Histogram
3D View
Plotly surface uses the same colormap/range as 2D.