{"version":"1.0","type":"rich","title":"HIV/AIDS Choropleth Map","description":"This choropleth map visualizes HIV/AIDS prevalence among adults aged 15–49 across countries for the year 2017, using a yellow-orange-red sequential color scale. It loads country geometries from the world-atlas TopoJSON dataset and prevalence data from an IHME CSV, joining them via ISO country codes. The React-based component uses d3.geoNaturalEarth1 and d3.geoPath to render SVG paths, with d3.geoGraticule for grid lines and grey fill for missing data.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/9b8edb69f3814ebd8a005ccc12b9ae37?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}