{"version":"1.0","type":"rich","title":"Migrant Deaths","description":"This interactive visualization maps global migrant deaths and missing persons over time. It combines a natural Earth projection world map with proportional circles, sized by the total dead and missing, and a linked time-series histogram that filters the map via a brush. The D3 libraries `geoNaturalEarth1`, `geoPath`, and `geoGraticule` render the map, while `scaleSqrt` and `scaleTime` manage the encodings. Built with React, it uses `useMemo` for performance and loads data from a CSV of migration incidents and a World Atlas TopoJSON.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/a8e4c628ee5a4a6dbf89e022ff1d76d1?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}