{"version":"1.0","type":"rich","title":"Fork of Choropleth Map","description":"This fork of a choropleth map colors world countries by economic group using a spectral color scale. The visualization includes a color legend with circles and labels, and countries highlight red on hover. Built with D3 v5, the map uses a natural Earth projection and renders as SVG paths. Data is loaded from the world-atlas package, combining TopoJSON geometry with TSV metadata. Interactive zooming is enabled via D3’s zoom behavior, and the legend is generated with a custom `colorLegend` function.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/2651084c60784dcc9bcbc842f7628011?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}