{"version":"1.0","type":"rich","title":"Choropleth Map","description":"This choropleth map visualizes countries by economic type, with a color legend and zoomable navigation. Built with D3 v5, it uses `geoNaturalEarth1` projection, `geoPath`, and TopoJSON data from the world-atlas package to render SVG country paths. A categorical `scaleOrdinal` color scale maps economic classifications to the Spectral palette. Hovering a country reveals its name and economy in a tooltip, while `d3.zoom` enables pan and zoom. The legend is generated by a custom `colorLegend` component.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/98ae27632c7e4331bf73ae44eab1d746?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}