{"version":"1.0","type":"rich","title":"Fork of Choropleth Map","description":"This choropleth map colors world countries by their economy classification, using a spectral ordinal color scale and a natural Earth projection. The visualization supports zooming and panning through d3.zoom, and displays a custom interactive legend built with SVG circles and text. It loads geographic and economic data from the world-atlas TopoJSON and TSV files, processing them with topojson.feature and d3.tsv. Country paths are rendered via d3.geoPath, with hover highlighting and a tooltip showing the country name and economy value.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/9592e2548bc24d0ba6b2bbb61f023f88?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}