{"version":"1.0","type":"rich","title":"Choropleth map","description":"This choropleth map displays countries colored by economic classification, sourced from the world-atlas dataset. Built with React and d3.v5, it uses d3.geoNaturalEarth1 and d3.geoPath to project and render GeoJSON features. A color legend, created with a custom d3.scaleOrdinal component, maps categories to a spectral scheme. D3 zoom interactions allow panning and scaling, while CSS hover states highlight individual countries.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d43fb06d394645628125f7dccefbdbb3?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}