{"version":"1.0","type":"rich","title":"Fork of Choropleth Map","description":"This fork of a choropleth map colors world countries by their economy category, using a spectral ordinal scale and a custom circle-based color legend. It renders geographic boundaries with `d3.geoPath` and a Natural Earth projection, and supports pan and zoom via `d3.zoom`. Data is loaded from the World Atlas TopoJSON and TSV files, processed with `topojson.feature`, and displayed as SVG paths with hover highlighting.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/59e579eccc9b4cdfaf1c39b2786b71de?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}