{"version":"1.0","type":"rich","title":"Fork of Choropleth Map","description":"This fork of a choropleth map colors countries by their income group using a spectral color scale. The visualization employs the d3 geoNaturalEarth1 projection and d3.geoPath to render geographic features from world-atlas TopoJSON and TSV data. A custom color legend displays the ordinal scale, while the d3 zoom event enables interactive panning and zooming. Hovering over a country turns it red and reveals its name and income category in a tooltip.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/3402e2d8fe4f47e5bd790494fed5710f?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}