{"version":"1.0","type":"rich","title":"Fork of ice82","description":"This fork of ice82 presents a small hierarchical dataset of world population as a toggleable view. The **Tree View** uses `d3.hierarchy`, `d3.tree`, and `d3.linkHorizontal` to draw a tidy node-link diagram, with circle size mapping to population values. The **Network View** instead employs `d3.forceSimulation` with `d3.forceLink`, `d3.forceManyBody`, and `d3.forceCenter` to create an interactive, draggable graph. Both views render to SVG and encode root, region, and country nodes with distinct colors.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/3f0ab5d7483e4028b8deeb6ee2710540?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}