{"version":"1.0","type":"rich","title":"Choropleth Map","description":"A choropleth map colors each country by its economy classification using an ordinal color scale with a spectral palette. The visualization supports pan and zoom via d3.zoom, and renders geographic features with d3.geoPath and a Natural Earth projection. A custom color legend component displays the categorical scale, while data is loaded from the World Atlas TopoJSON and TSV files, with tooltips showing country names and economy values on hover.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/c51d4d8de72a4d2e92219b96b10a26ba?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}