Circular Layout (Arc)

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Circular Layout (Arc)

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Last edited Feb 8, 2016

Created on Feb 27, 2011

A circular layout of concentric arcs radiates outward from a central point, with each arc’s color shifting from brown to steel blue as its radius increases. The visualization encodes two linear scales—one mapping radius size and another mapping fill color—onto a grid of 180 rotated groups. Built with D3 v3, the code uses `d3.svg.arc` to generate each path segment, with `innerRadius` and `outerRadius` driven by the same scale. Rotating each group by successive 2-degree increments creates the full circular pattern. The data is generated synthetically via `d3.range`, not from an external source.

AI-generated description

gpl-3.0 Licensed

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