🌍 Public
Multiple Views with Fast Brushing
Jjessand4
Last edited Nov 18, 2019
Created on Nov 18, 2019
Forked from Migrant Deaths Linked Views with Fast Brushing
This visualization displays global migration incidents with a bubble map showing the total number of dead and missing migrants per city, filtered by a linked date histogram below. Brushing a time range in the histogram updates the map’s circles in real time, using React’s `useState` and D3’s `brushX`, `scaleSqrt`, `geoNaturalEarth1`, and `geoPath`. Data comes from the Missing Migrants Project CSV, with country boundaries from World Atlas TopoJSON, rendered as SVGs.
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.
MIT Licensed
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