{"version":"1.0","type":"rich","title":"Let's make a map with D3.js!","description":"This example renders a world map using D3.js and TopoJSON. It loads the world-atlas dataset and converts its TopoJSON topology into GeoJSON features, then draws each country as an SVG path. The map uses the Mercator projection via `d3.geoMercator` and `d3.geoPath` to generate the path data. Country polygons are filled with steelblue and outlined with black strokes, displaying a basic choropleth-style world map without additional data encoding.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/6ed93f1d17ea44d6a6f6825e620385cc?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}