{"version":"1.0","type":"rich","title":"Make a map with D3 js","description":"This example shows a natural Earth projection map of the world, with countries rendered as light green SVG paths on a dark blue sphere. The visualization loads world-atlas TopoJSON data via `d3.json`, converts it to GeoJSON using `topojson.feature`, and draws the map with `d3.geoPath` and `d3.geoNaturalEarth1`. The sphere background is a separate path generated from a generic sphere object, while country boundaries appear with semi-transparent black strokes.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/0bf2b309aaa448c0835e37ec06493347?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}