Features
Every tool you'd build yourself, refined.
A guided tour of the four sampling tools, the legend module, and the export pipeline.
tool · 1
Point sampling
Click anywhere on the plot. The pixel under your cursor is matched to the nearest legend color via hue-distance matching, then mapped back to a scalar.
- Sub-pixel snap to legend bands (discrete) or stops (continuous)
- Numbered labels you can toggle on/off per session
- Band assumption setting: upper bound, average, or lower bound
- Keyboard: 1 to activate
point tool — 6 of 10 clicks remaining
line probe — 240 samples · σ 0.046
tool · 2
Line probes
Drag a line across any feature to extract a 1-D profile. The results panel shows min, max, mean, and standard deviation in one glance.
- Arrow tip and dimension-line tick marks at each endpoint
- Optional physical length label at midpoint (set units in legend)
- Snap-to-axis when you hold ⇧
- Keyboard: 2 to activate
tool · 3
Region statistics
Box-select any rectangular area for instant aggregate statistics over thousands of pixels.
- Min, max, mean, σ computed over all sampled pixels
- Resizable & repositionable after you draw it
- Keyboard: 3 to activate
region · 8,420 samples · μ 0.087
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