Migrant Deaths Linked Views with Brushing
This interactive visualization shows migrant deaths and missing persons over time and location on a world map. A histogram at the bottom displays the total dead and missing by month, with a brushable time range that dynamically filters the bubbles on the map above. Built with React, it uses D3’s `geoNaturalEarth1` projection, `scaleSqrt` for bubble sizing, and `brushX` for range selection. Data comes from the Missing Migrants Global dataset; country boundaries use the world-atlas TopoJSON.
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.
Comments
Sign in to join the discussion.