{"version":"1.0","type":"rich","title":"Choropleth Map","description":"This choropleth map displays world countries colored in light green against a blue globe, with red highlighting on hover. The visualization uses a natural Earth projection via `d3.geoNaturalEarth1` and renders geographic features with `d3.geoPath`. Country boundaries and identifiers come from the World Atlas TopoJSON dataset, while country names are joined from a TSV file. Interactive tooltips show each country’s name through appended SVG `<title>` elements, and the map supports zooming via D3’s zoom behavior.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/16596246b8004f74b949562f3f4476e3?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}