{"version":"1.0","type":"rich","title":"Choropleth Map","description":"This choropleth map colors each country by its economy category using a spectral color scale, with hover highlighting and a legend showing category colors. The visualization renders geographic data as SVG paths via d3.geoPath with a geoNaturalEarth1 projection, while d3.zoom enables pan and zoom interactions. Country names and economy values appear as tooltips on hover, sourced from world-atlas TopoJSON and TSV data combined in loadAndProcessData. The color legend, built with d3.scaleOrdinal, reduces clutter through a semi-transparent background behind its circles and labels.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/80a6eed4ac404bf5825dd2635e11c189?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}