{"version":"1.0","type":"rich","title":"Multiple Views with Fast Brushing","description":"A world map displays migrant deaths and missing persons by location, with circle size scaled to the count. A synchronized date histogram below supports brush selection, filtering the map’s circles in real time. Built with React, D3 v5, and SVG, it uses `d3.geoNaturalEarth1` and `d3.geoPath` for the map, `d3.brushX` for brushing, and `useMemo` for performance. Data comes from the Missing Migrants Project and World Atlas TopoJSON.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/867b267354ba43f5a5a89165e5718322?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}