{"version":"1.0","type":"rich","title":"World Mapchoropleth","description":"A world map displays country boundaries and graticules, with semi-transparent circles sized by the \"Total Dead and Missing\" statistic from a CSV of location coordinates. The visualization uses React with D3 v5, employing `d3.geoNaturalEarth1` and `d3.geoPath` for the map projection, `d3.geoGraticule` for grid lines, and a square-root scale for circle radii. Country shapes come from World Atlas TopoJSON, processed with `topojson.feature` and `topojson.mesh`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/4fb671740ef54bc3909ebc11e8a9a64d?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}