{"version":"1.0","type":"rich","title":"Choropleth Map interactive","description":"This interactive choropleth map colors countries by economic classification using a spectral color scale, with a legend showing the ordinal categories. Users can pan and zoom the map via d3.zoom, which applies a transform to the map group. The visualization loads world geometry from TopoJSON and joins it with tabular data from a TSV file, then renders the map with d3.geoPath and a Natural Earth projection. Hovering highlights a country in red, and tooltips display country names and their economy values.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/8a0c87be1d8843a18cf208fa67a147a5?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}