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Migrant Deaths Linked Views with Fast Brushing
A world map displays migrant deaths by location, with circle size proportional to the total dead and missing. A linked time-series histogram below shows monthly death totals and supports brush selection, filtering the map to show only deaths within the selected date range. The visualization uses React with D3 v5, including `geoNaturalEarth1` and `geoPath` for map rendering, `brushX` for interactive filtering, and `scaleSqrt` for circle sizing. Data comes from a CSV of Missing Migrants records, 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.