carte_france_grippe
This interactive map of France visualizes weekly influenza case counts across regions, with a color scale indicating intensity for each selected week. A dual-slider interface—one HTML range input and one custom D3 slider—allows users to scrub through 52 weeks or view the annual sum. The visualization uses `d3.csv` and `d3.json` to load data, `d3.geoConicConformal` for projection, and `d3.scaleQuantize` for coloring regions. Hovering highlights regions and displays a tooltip with details.
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