{"version":"1.0","type":"rich","title":"React world map + migrant death/missing points + histogram","description":"This visualization combines a world map with a histogram of migrant deaths and missing persons. The map uses a D3 natural Earth projection with SVG paths for land, borders, and graticules, overlaid with circles scaled by the square root of the reported deaths. Below, a time-based histogram bins monthly totals using d3.bin and displays them as rectangular bars. Data is loaded from CSV and TopoJSON sources, rendered with React, with tooltips showing counts and dates.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/bedb0b62894e4fbb82053575d571447e?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}