{"version":"1.0","type":"rich","title":"Migrants Multi View w/ Brushing (Performance Optimized)","description":"This interactive visualization combines a bubble map of migrant deaths with a time-series histogram, linked through brushing. Dragging across the histogram filters the map to show incidents within the selected date range. The map uses `d3.geoNaturalEarth1` projection and `d3.geoPath` to render world landmasses, while circle size encodes the total dead and missing via `d3.scaleSqrt`. The histogram bins data monthly using `d3.histogram` and `d3.timeMonths`, with a `d3.brushX` for interactive filtering. All rendering uses SVG within a React framework, with performance optimized through `useMemo` and `d3.v5`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/e7e8fd5fe10d463897ba1e44184fcccc?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}