{"version":"1.0","type":"rich","title":"D3 Map","description":"This D3 map visualizes global countries using a natural Earth projection. It renders a blue sphere backdrop with light green country polygons outlined in black. The visualization uses the `d3.geoNaturalEarth1` projection with `d3.geoPath` to generate SVG paths, and the `topojson.feature` API to extract country boundaries from a world-atlas TopoJSON dataset. The map displays a graticule-free, simplified world view with countries filled and stroked according to CSS classes.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/dea27b6d1272486db2bd2ac173b36b5b?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}