{"version":"1.0","type":"rich","title":"Force-Based Cartogram to Bubble Chart","description":"This example demonstrates a force-based cartogram of U.S. county demographics that smoothly transitions into a bubble chart. Built with D3 v4, the visualization uses the same dataset to power a forceSimulation that first distorts county shapes based on population, then morphs each county into a proportional bubble. The transition between the two representations is animated, with SVG rendering. Demographic data for counties is loaded from a CSV file. The code is forked from an earlier block by E. Meek.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-0abb669a173fb6497b5ded16e23454f2?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}