{"version":"1.0","type":"rich","title":"Fork of Chloropeth Map","description":"A choropleth map colors countries by their economy classification, with a color legend and zoom-and-pan interaction. It uses `d3.geoNaturalEarth1` and `d3.geoPath` to render the world from TopoJSON data loaded via `d3.json` and `d3.tsv`, which joins country names and economy values by ISO codes. The visualization assigns colors via `scaleOrdinal` with `schemeSpectral`, and includes a custom `colorLegend` component. Interactive zoom is handled with `d3.zoom`, while SVG paths for countries are styled with hover effects.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/a2f1ba0abb144d03b4cfbc7db82ba487?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}