{"version":"1.0","type":"rich","title":"United States Of America Map","description":"This example displays a green choropleth map of the United States rendered as an SVG. It loads world country boundaries from the world-atlas TopoJSON dataset and isolates the U.S. geometry using `topojson.feature` and a name-based lookup. The map is projected with `d3.geoMercator` and drawn using `d3.geoPath` inside a D3 v5 script, with all paths styled via CSS.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/6ccc9cfcf73d437c997f1409984abdff?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}