{"version":"1.0","type":"rich","title":"Let's make a map with D3.js!","description":"This example visualizes a world map using D3.js, with countries rendered as light green shapes against a blue sphere. The map is built using the `geoNaturalEarth1` projection and `geoPath` generator, while TopoJSON data is loaded from the world-atlas package. The code also includes a partially implemented `Heatmap` class that creates SVG containers, though it does not yet render any heatmap content.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/9daf1449510c4efba459d03665236c69?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}