{"version":"1.0","type":"rich","title":"World Map Example","description":"This example renders a world map using D3.js and TopoJSON, displaying country boundaries as SVG paths. The visualization shows a natural Earth projection of the globe, with countries filled in light green and oceans in blue, using a grayscale-style aesthetic. The code loads geographic data from the world-atlas TopoJSON file and applies `d3.geoNaturalEarth1` for projection, `d3.geoPath` for path generation, and `topojson.feature` to extract country features. A sphere outline is drawn first, followed by individual country paths appended to the SVG canvas.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/c30714ff69aa4b49b5ae058ad76ab8fb?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}