{"version":"1.0","type":"rich","title":"Fork of Migrant Deaths Linked Views with Fast Brushing","description":"This visualization shows migrant deaths and missing persons on a world map, with a linked time-series histogram below. Brushing a time range in the histogram filters the map’s bubble radii, which encode total dead and missing counts per location. The map uses `d3.geoNaturalEarth1` and `d3.geoPath` to render country boundaries, graticules, and spheres from TopoJSON data, while React’s `useMemo` and `useEffect` manage efficient rendering. The histogram is built with `d3.bin`, `d3.scaleTime`, and `d3.brushX` for interactive filtering.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/48d0399d0a9a46949dad34d7981cbe31?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}