{"version":"1.0","type":"rich","title":"Choropleth Map","description":"This choropleth map visualizes world countries using a natural Earth projection, with each country filled in light green and outlined in black. The visualization loads geographic data from the World Atlas TopoJSON and TSV files, using `d3.geoPath` and `geoNaturalEarth1` to project and render country boundaries. Countries are colored by their assigned fill, and hovering over a country turns it red, while a tooltip displays the country name. The map includes a blue sphere background and supports zoom interactions through D3’s zoom behavior.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/c83d19e107e1494582a9687611c772ae?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}