{"version":"1.0","type":"rich","title":"Chloropeth Map with interactive filter","description":"This choropleth map visualizes global economic data using a natural Earth projection, with countries colored on an ordinal red-yellow-green scale. Users can click legend items to filter the map, dimming non-matching countries and fading the sphere background. Built with React and D3 v5, it uses d3.geoPath, d3.geoNaturalEarth1, d3.zoom, and d3.scaleOrdinal, with data loaded from world-atlas TopoJSON and TSV files. The SVG rendering includes smooth transitions on legend circle updates.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/614b246f8f17403e92c39d5dc6f44dd4?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}