Migrant Deaths Linked Views with Brushing
The visualization depicts migrant deaths and missing persons through a world map of proportional circles, paired with a time-series histogram of monthly totals. Brushing a date range in the histogram filters the map circles to show only incidents within that period, using linked views. The map uses `d3.geoPath` with a Natural Earth projection for landmasses and graticules, while the histogram employs `d3.scaleTime`, `d3.brushX`, and `d3.bin`. Data comes from the Missing Migrants Project, with React’s `useMemo` optimizing performance.
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.
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