{"version":"1.0","type":"rich","title":"Fork of Choropleth Map","description":"This visualization displays a choropleth map of world countries colored by income group using a categorical color scale. D3 v6 and topojson load geographic data from the World Atlas, while `geoNaturalEarth1` projection and `geoPath` render the SVG paths. A legend built with `scaleOrdinal` and `schemeSpectral` shows income categories. Pan and zoom interactions are enabled via `d3.zoom`, and hovering highlights countries in red.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/95a28ca191dc4d508094d063f8915887?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}