{"version":"1.0","type":"rich","title":"Migrant Map","description":"A world map visualizes missing migrant incidents, with semi-transparent purple circles sized by the total number of dead and missing at each location. The visualization uses a natural Earth projection via `d3.geoNaturalEarth1` and `d3.geoPath` to render landmasses, country interiors, and graticules from TopoJSON world atlas data. Circle radii are scaled with `d3.scaleSqrt` based on data from a CSV of missing migrants. The React-based implementation loads the data and map topology asynchronously using hooks before rendering SVG circles over the geographic base.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/763b59bc3efb45e0b3ec96aab041da45?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}