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Radial Tree of Countries Hierarchy

✓ Published0🌍 Public
MManinder Singh
Last edited May 5, 2020
Created on May 5, 2020

This radial tree shows the hierarchical structure of countries grouped by continent and subregion, with the root node "World" at the center. It renders a clustered dendrogram using D3 v4’s `d3.cluster` layout, drawing curved SVG paths for links and text labels for each node. The visualization supports zooming and panning via `d3.zoom`, and adjusts label size and rotation based on depth and angle. Data is loaded from a JSON file representing the geographic hierarchy.

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