Dataviz 12 - Multiple views
This interactive visualization combines a proportional symbol map with a time-series histogram to explore migration incidents. The map uses a D3 natural Earth projection with graticules, plotting circles sized by the square-root scaled total dead and missing from the Simplemaps World Cities Database, overlaid on World Atlas TopoJSON land boundaries. Below, a date histogram bins reported incidents by month using D3's `scaleTime` and `histogram` APIs, displaying the aggregated casualty count per bin with axes from custom `AxisBottom` and `AxisLeft` components, all rendered as SVG in React.
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.