{"version":"1.0","type":"rich","title":"Let's make a map with D3.js!","description":"This visualization displays world countries as light green polygons on a sky-blue sphere, using D3.js v5 and TopoJSON. It loads world-atlas data from unpkg and renders an SVG map with a Natural Earth projection via d3.geoNaturalEarth1 and d3.geoPath. The sphere outline is drawn first, followed by country features extracted from the TopoJSON topology using the topojson.feature API; each country path gets a thin black stroke with reduced opacity from the accompanying CSS.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/ba09468bb76342269922078d3b3315eb?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}