Fork of Migrant Deaths Linked Views with Fast Brushing
This interactive visualization combines a bubble map and a time-series histogram to explore migrant deaths worldwide. The map displays circles sized by the total dead and missing, while brushing the histogram filters the map’s circles in real-time. It uses React with `useMemo` for efficient rendering, D3 v5 for scales, `geoNaturalEarth1` projection, and `brushX` for linked selections. Data comes from a CSV of global migrant incidents, with country boundaries from World Atlas TopoJSON.
AI-generated descriptionA 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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