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Migrant Deaths Linked Views with Brushing
This interactive visualization combines a bubble map and a date histogram to explore migrant deaths. Users can brush over the histogram to filter the map, which updates circles sized by the total dead and missing. The map uses a natural Earth projection via `d3.geoPath`, while the histogram employs `d3.brushX` and `d3.bin` for time binning. Data comes from a COVID-19 CSV dataset, rendered in SVG with React and D3 v5.
AI-generated descriptionThe final installment from the online course Datavis 2020.
A world map showing cities with population greater than 50,000. City data from Simplemaps: World Cities Database.
Country boundaries from World Atlas TopoJSON, polished for visual style, including graticules.
This iteration is optimized for performance using React's useMemo hook.