Fork of Migrant Deaths Linked Views with Fast Brushing
This interactive visualization displays migrant deaths and missing persons on a world map, with a time-series histogram below. The map uses D3's `geoNaturalEarth1` projection and `geoPath` to render landmasses, graticules, and country boundaries, while circles sized by `scaleSqrt` represent death counts from a CSV dataset. A brushable histogram, built with `brushX` and `scaleTime`, filters the map's data points by date range. React's `useMemo` optimizes the rendering of static geographic layers for performance.
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.