Fork of Migrant Deaths Linked Views with Fast Brushing
This visualization combines a bubble map and a date histogram to explore migrant deaths. The map uses a natural Earth projection to display circles sized by the total dead and missing, while the histogram aggregates the same data by month. A brush on the histogram filters the map’s circles, using React’s `useMemo` for efficient updates. The implementation leverages D3 v5 APIs like `geoNaturalEarth1`, `scaleSqrt`, and `brushX`, with data from the Missing Migrants Project and 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.