{"version":"1.0","type":"rich","title":"Choropleth Map","description":"This choropleth map, built with D3.js, visualizes global economic classifications by country. It uses a spectral color scale from the `schemeSpectral` range, with countries colored according to their economy attribute. Users can click legend items to highlight specific economic groups, which dims non-matching countries. The map projects geographic features using `geoNaturalEarth1` with `geoPath`, and data is loaded from the world-atlas TopoJSON and TSV files.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/7cbc372bc36c4fdf83cb4d3a4fb64ee1?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}