{"version":"1.0","type":"rich","title":"World Map","description":"A world map rendered as an SVG uses D3’s `geoNaturalEarth1` projection and `geoPath` to draw landmasses, graticules, and sphere outlines. The land is filled in blue, with gray interior borders, graticules, and sphere background. Data comes from the `world-atlas` TopoJSON file, processed with `feature` and `mesh` from `topojson`. The React component loads the data via `useEffect` and `json`, then passes it to the marks for rendering.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/9b28052938094449b4c666e0f37e8fbe?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}