{"version":"1.0","type":"rich","title":"Choropleth Map with interactive filtering","description":"This choropleth map visualizes global economies using a categorical color scale, with countries colored by their economic classification. The map supports interactive filtering through a clickable color legend, which selects a specific economy category. The visualization uses d3.geoPath and d3.geoNaturalEarth1 for map projection, d3.zoom for pan-and-zoom navigation, and a d3.scaleOrdinal with the d3.schemeSpectral palette. Data is loaded via d3.tsv and topojson from the World Atlas dataset, and the map is rendered as SVG elements.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d7a026f5cf044320a532fe5b6b2aa67f?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}