{"version":"1.0","type":"rich","title":"React world map + migrant death/missing points","description":"A React-based world map displays migrant deaths and missing persons as semi-transparent circles, sized using a square-root scale to encode the reported total per location. The natural Earth projection renders geographic landmasses and graticules via `d3.geoPath`, with topojson world-atlas data providing country boundaries. Circle positions derive from parsed CSV coordinates, while hover tooltips reveal the reported date and death count. The visualization uses `d3.scaleSqrt` for radius mapping and processes data through custom React hooks for asynchronous loading of both map and migrant datasets.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/6d6889d617e64f22befd588b890833e8?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}