{"version":"1.0","type":"rich","title":"Fork of Costa Rica","description":"This radial tree visualization displays a hierarchical dataset of countries organized by continent and subregion, rooted at “PlaceMaking Pedagogy.” The D3 v4 code uses `d3.cluster` to compute the radial layout and `d3.zoom` for panning and zooming. Each node is rendered as an SVG text label with size scaled by depth. The project function converts polar coordinates to Cartesian positions, with curved links drawn using SVG path commands, and the data is loaded from `data.json` via `d3.json`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/db4999282e944529995bb2bacb6cc5df?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}