{"version":"1.0","type":"rich","title":"WorldMap Visualization Based on Categories","description":"This interactive world map visualizes countries by economic category, using the natural earth projection to render geographic boundaries. The map is drawn as SVG paths from TopoJSON data enriched with TSV metadata, with each country’s fill color assigned via a d3 ordinal color scale using the Blues scheme. Pan and zoom are enabled through d3.zoom, and hover effects highlight individual countries. The code leverages d3.geoNaturalEarth1, d3.geoPath, topojson.feature, and d3.schemeBlues.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/4357bc58aa5a4d6faa9ff2ef473c0268?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}