{"version":"1.0","type":"rich","title":"Fork of Choropleth with Histogram Brushing","description":"This example visualizes August 2016 unemployment rates across U.S. counties, combining a choropleth map with a brushable histogram. Users can brush the histogram to filter the map, highlighting only counties whose rates fall within the selected interval while dimming others. The map uses `geoAlbersUsaTerritories` projection with `d3.geoPath`, and the color scale is a quantile scale with four custom colors. Brushing is implemented via `d3.brushX`, and the code leverages `d3-rosetta` for DOM manipulation and zooming, with data from the `@oabouhas/unemployment` package.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/4f265e243a6f41d9b364d1334a019988?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}