{"version":"1.0","type":"rich","title":"by:cayden","description":"A choropleth map colors countries by economic grouping, with an interactive color legend that filters the map when a category is clicked. Hovering highlights individual countries, and clicking a legend item dims non-matching countries while brightening the selected group. Built with D3 v5, the visualization uses `d3.geoNaturalEarth1` projection and `d3.geoPath` to render SVG paths, with `d3.zoom` for panning and `d3.scaleOrdinal` with `schemeSpectral` for color encoding. Data comes 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/549d1c27f4144a8eaed24d7876317567?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}