{"version":"1.0","type":"rich","title":"Fork of Choropleth Map with Interactive Filtering","description":"This interactive choropleth map displays countries colored by their economy category, allowing users to click legend items to filter and highlight specific regions while dimming others. The visualization uses d3.geoPath with a geoNaturalEarth1 projection to render world geography, while d3.scaleOrdinal and schemeSpectral assign colors to categorical data. Hovering over countries reveals their name and economy value via SVG title elements, and d3.zoom enables panning and zooming the map. Data comes from the world-atlas TopoJSON dataset combined with a happiness CSV file.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/38e4121e46754e029c7696de39a88995?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}