{"version":"1.0","type":"rich","title":"Fork of Choropleth Map","description":"This interactive choropleth map colors countries by economic classification, with a hover effect that turns each country red and a custom color legend showing the categorical scale. Built with D3 v5, it uses `geoNaturalEarth1` and `geoPath` for map projections and rendering, while `scaleOrdinal` and `schemeSpectral` assign colors. The map loads world geometry from the world-atlas TopoJSON and TSV files, and supports zooming via the `zoom` event, which updates the SVG group’s transform.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/b01db89b107747c8b26763390beb11d8?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}