Interactable time table
This interactive visualization combines a world map and timeline chart to explore global migrant deaths. A bubble map uses `d3.geoNaturalEarth1` and `d3.geoPath` to project circles scaled by total dead and missing, with country boundaries and graticules from TopoJSON. A linked date histogram, powered by `d3.brushX` and `d3.bin`, allows brushing to filter the map in real time. The data comes from a CSV of migrant incidents, rendered with React and D3 v5.
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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