{"version":"1.0","type":"rich","title":"FulcrumSpeedworks Customer Map With Fast Brushing Bars V1","description":"This visualization combines a world map and a brushable time histogram to explore a dataset of missing migrants. The map displays circles sized by the total number of dead and missing using a square-root scale, with geographic context provided by `d3.geoPath` and graticules. The histogram, built with `d3.scaleTime` and `d3.histogram`, shows monthly death counts. Users can brush the histogram, triggering a reactive filter that dynamically updates which map circles are drawn. The project uses React for the interface and D3 v5 for projections, scales, and brushing.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/ee75ff700e7a4b3db05706e2a8a8615c?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}