{"version":"1.0","type":"rich","title":"Choropleth Map","description":"This choropleth map visualizes global economic groupings by coloring each country according to its economy category. The visualization uses a natural Earth projection via `d3.geoNaturalEarth1` and `d3.geoPath` to render country boundaries from TopoJSON data loaded from the world-atlas package. A sequential `d3.scaleOrdinal` with `schemeSpectral` assigns colors, while zooming is enabled through `d3.zoom`. Hovering highlights countries in red, and a color legend explains the ordinal categories.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/db05d92ece8d4befac37beefbad80121?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}