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Migrant Deaths Linked Views with Fast Brushing

✓ Published2🌍 Public
AAbdul Salam Almadani
Last edited Nov 7, 2020
Created on Oct 28, 2020

This visualization combines a world map with a time-series histogram to explore migrant deaths reported between 2014 and 2019. The map displays circles sized by the total dead and missing, while the histogram sums the same metric by month. Brushing on the histogram filters the map’s circles to show only data within the selected date range. The visualization uses React for state management and rendering, alongside D3 APIs such as `geoNaturalEarth1` for projection, `geoPath` for map geometry, `scaleSqrt` for circle sizing, `bin` for histogram creation, and `brushX` for the interactive linking between views. Data comes from the Missing Migrants Project.

AI-generated description

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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