{"version":"1.0","type":"rich","title":"World Map Visualization","description":"This example displays a world map using D3’s `geoNaturalEarth1` projection, coloring each country by its economy classification from a TSV dataset. It loads geographic data from `world-atlas` GeoJSON and joins it with metadata, then renders countries as SVG paths with a blue ordinal color scale. The map supports zooming and panning via `d3.zoom`, and features a hover effect that highlights countries in orange.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"","width":960,"height":500,"cache_age":3600}