{"version":"1.0","type":"rich","title":"Choropleth Map with Interactive Filtering","description":"This choropleth map displays world economies with colors from a spectral scale, letting users filter countries by clicking legend categories to dim non-matching regions. The visualization uses a natural Earth projection rendered as SVG paths via `d3.geoPath`, with geographic data from the world-atlas package and economic classifications from a TSV file. Interactive zooming and panning are enabled through `d3.zoom`, while legend clicks toggle color-based highlighting, emphasizing selected economy types while reducing opacity of unrelated countries.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/6d101cd24f994632b10248cf91635bac?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}