{"version":"1.0","type":"rich","title":"France Electoral and Immigration Map","description":"This interactive visualization compares COVID-19 data across countries using two synchronized views: a bar chart race and a choropleth map. Users can toggle between the chart and map modes, scrub through time with a slider, and play an animation of the pandemic’s progression from January 2020 to May 2021. The bar chart uses `d3.scaleBand` and `d3.scaleLinear` for ranking, while the map, rendered via `d3.geoPath` with TopoJSON, colors countries using a linear gradient scale. Data comes from an augmented COVID-19 CSV and a countries-50m TopoJSON file.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/427bf42238ac418ab1e8d7f87e7ed35d?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}