{"version":"1.0","type":"rich","title":"Missing Migrants on a Map","description":"This visualization displays global migrant deaths and disappearances as circles on a natural Earth projection map. Dot size encodes the total dead and missing per incident location, overlaid on graticules and landmasses from a TopoJSON world atlas. React manages the component tree, while D3’s `geoPath`, `geoNaturalEarth1`, and `geoGraticule` handle projection and rendering. A CSV dataset supplies coordinates and casualty figures, with mark radius scaled by `d3.scaleSqrt` for proportional visual encoding.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/7005c65c1d874d4b82cc6863a0204994?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}