{"version":"1.0","type":"rich","title":"World Map","description":"This example renders a world map using D3’s `geoNaturalEarth1` projection and `geoPath` to draw land masses from TopoJSON data (countries-50m.json), with graticules and country borders overlaid. The map fills land with a teal color against a gray sphere, while interior boundaries appear as lighter strokes. Built with React for component structure, the visualization fetches the TopoJSON via `d3.json`, converts it using `topojson.feature` and `topojson.mesh`, and renders the final SVG paths.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/0c2639b0be5445b68b8418719e71f2fc?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}