{"version":"1.0","type":"rich","title":"ILINet Flu Surveillance Data Interactive Visualization","description":"This interactive visualization explores ILINet flu surveillance data through four coordinated panels: a line chart showing annual patient visit trends, a choropleth map of state-level averages, a bar chart ranking top states, and a state-colored line chart for yearly patterns. Built with React and D3 v5, it uses `scaleBand`, `scaleLinear`, and `scaleOrdinal` for chart scales, `geoAlbersUsa` and `geoPath` for map rendering, and `topojson` for US state boundaries. Users can filter by year and metric via dropdown menus, with hovering highlighting selections across panels through shared state. Data comes from the CDC’s ILINet surveillance dataset.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d8416774196d41c0bcb40cd96173cbdf?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}