{"version":"1.0","type":"rich","title":"Let's make a map with D3.js!","description":"This example demonstrates how to create a world map with D3.js, displaying country boundaries as green polygons on a blue spherical backdrop against a black ocean. The visualization loads geographic data from the World Atlas TopoJSON file via `d3.json`, then converts it into GeoJSON features using the `feature` method from TopoJSON. The map uses a Natural Earth projection (`geoNaturalEarth1`) and renders paths with `d3.geoPath`, while a separate path element draws the sphere outline. The SVG output highlights the simplicity of data-driven mapping.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/3b2330c5aca549d38b1e01ca62344241?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}