{"version":"1.0","type":"rich","title":"World maps by using D3.js","description":"This example displays a world map using D3.js, rendering countries as semi-transparent orange shapes on a blue sphere against a black background. The map is projected using `d3.geoEquirectangular` and drawn with `d3.geoPath`, while geographic data is loaded from the `world-atlas` package via `d3.json`. Boundaries are extracted with `topojson.feature`, and the SVG paths are updated through a simple data-join operation that appends each country as a new path element.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/902b68ce428646e996f5f1216d715721?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}