{"version":"1.0","type":"rich","title":"Choropleth","description":"A choropleth map of global health and economic indicators is paired with an interactive scatter plot of related country attributes. The map colors countries using a linear scale for urban population rate, while the scatter plot encodes continent by color and population by point radius. Built with React and D3 v6, the visualization uses `d3.geoEqualEarth` and `d3.geoPath` for map rendering, dynamic axes with linear/log scale toggles, and animated transitions via `transition.attr` for smooth updates.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/63e9a99b20944c08927da443837ad3bc?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}