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This visualization combines a world bubble map with a time-series bar chart to explore missing migrant incidents by location and date. Circles sized proportionally to the total dead and missing count are projected using `d3.geoNaturalEarth1` and `d3.geoPath`, overlaid on land features and graticules from TopoJSON. A linked brush on the histogram, built with `d3.brushX`, filters the map’s data by reported date. React’s `useMemo` optimizes rendering, and the data originates from the Missing Migrants Project CSV.
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.