{"version":"1.0","type":"rich","title":"Let's make a map with D3.js!","description":"This example demonstrates how to create a world map using D3.js. It loads geographic data from the World Atlas TopoJSON file and projects country boundaries with a spherical Mercator projection. The visualization uses `d3.geoPath` and `d3.geoMercator` to convert GeoJSON features into SVG paths, with the TopoJSON library’s `feature` method extracting country polygons. The resulting map renders as simple filled paths on a blank SVG canvas, showing the continents and country outlines.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/0da4d90d877445969cd22e401a50b373?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}