{"version":"1.0","type":"rich","title":"US Counties","description":"US Counties visualizes county boundaries across the United States using a TopoJSON topology file rendered as an SVG with D3 v4. The map displays all US counties as individual paths, with geographic features drawn from arcs in the counties.json TopoJSON data source. The visualization uses a standard SVG rendering approach, allowing for crisp vector county outlines that can be scaled and interacted with.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-ddcda63d769f8e1d61fa5105346f983f?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}