{"version":"1.0","type":"rich","title":"Choropleth Map","description":"This choropleth map uses color to depict each country's economy category, sourced from world-atlas data. Built with d3.geoPath and d3.geoNaturalEarth1 projection, it renders SVG paths colored via d3.scaleOrdinal with d3.schemeSpectral. Animated color legend transitions, hover effects highlight countries, and topojson-client processes geographic features alongside TSV metadata.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/4a769729267e48bf8889183809f05154?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}