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Migrant Deaths Linked Views with Brushing

✓ Published4🌍 Public
Rramkalahasthy
Last edited Jun 10, 2020
Created on Jun 10, 2020

This visualization combines a bubble map and a linked time-series histogram to explore migrant deaths worldwide. Users brush the histogram to filter which incidents appear on the map, with the map rendering circles sized by the total dead and missing count for each location. The histogram aggregates data into monthly bins using `d3.bin` and `timeMonths`, while the map uses `geoNaturalEarth1` and `geoPath` to draw country boundaries and graticules. Data comes from a CSV of Missing Migrants incidents, with geographic coordinates projected onto the SVG via React components.

AI-generated description

The 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.

MIT Licensed

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