{"version":"1.0","type":"rich","title":"Choropleth Map","description":"This choropleth map colors countries by their economy type, using a spectral color scale to distinguish categories. Built with D3 v5, it loads world country geometries from the world-atlas TopoJSON dataset and joins them with tab-separated metadata from the same source. The map uses a natural Earth projection and renders as SVG paths, with a color legend generated via a custom `colorLegend` function. Each country path includes a tooltip showing its name and economy value, while hovering highlights the country in red.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/65f8f93eefc54254ad28804ff631e1ab?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}