{"version":"1.0","type":"rich","title":"Choropleth Map","description":"This choropleth map colors countries by their economy category using a spectral color scale. The visualization loads geographic data from the World Atlas TopoJSON and TSV files, projecting it with `d3.geoNaturalEarth1` and rendering paths via `d3.geoPath`. A zoom behavior allows interactive panning on the SVG, while an animated legend updates through `transition.attr` calls. Hovering highlights individual countries, and the map includes a title tooltip showing each country’s name and economy value.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/7dbb1f8c98b54323a1802e438ab7bbf3?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}