{"version":"1.0","type":"rich","title":"Choropleth Map","description":"This choropleth map colors countries by their economy type using a categorical ordinal scale with the d3.schemeSpectral palette. It renders world geography with d3.geoNaturalEarth1 and d3.geoPath, allowing zoom and pan via d3.zoom. A custom color legend displays the scale with circles and labels, while hovering highlights a country in red. Data comes from the world-atlas TopoJSON and TSV files, and the visualization is drawn with SVG.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/7984bc3b2e05457e80b7d073b6509a76?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}