{"version":"1.0","type":"rich","title":"ICE 8- COUNTRY MAP","description":"This example displays a choropleth-style map of Sweden’s counties (län), rendered as SVG paths using D3’s `geoMercator` projection and `geoPath` generator. The map is built with React, fetching TopoJSON data from a GitHub gist and converting it to GeoJSON via `topojson.feature` and `topojson.mesh` for interior boundaries. County borders are highlighted with a pink stroke, while interior mesh lines appear in pale green, showcasing layered vector styling. The visualization demonstrates integration of D3 v5, React hooks (useState, useEffect), and client-side geographic data processing.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/662eb5db8f8f4a26a8a3bc358bb0e800?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}