{"version":"1.0","type":"rich","title":"Choroplath Map with Interactive Filtering","description":"A choropleth map colors world countries by economy category using an ordinal color scale, with a color legend that filters to a single category when clicked. The map and legend are built with D3 v5, using `d3.geoNaturalEarth1` and `d3.geoPath` for projection and rendering, and `d3.zoom` for pan and zoom. Data comes from the World Atlas TopoJSON and TSV files, loaded with `d3.json` and `d3.tsv`, and countries are highlighted or dimmed based on the selected color value.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/228c8f18cca24cfda8a52077d4e7fc53?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}