{"version":"1.0","type":"rich","title":"Fork of Choropleth Map","description":"This choropleth map visualizes global income groups using a natural Earth projection, coloring each country according to its income classification. The map is rendered with SVG paths using `d3.geoPath` and `geoNaturalEarth1`, with country data loaded from TopoJSON and TSV files via the world-atlas package. A custom color legend component displays the ordinal color scale, which uses `scaleOrdinal` with a spectral scheme. The visualization supports pan and zoom through `d3.zoom`, and hover interactions highlight individual countries.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/ce803c2efade4fc9847564dcd0124608?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}