{"version":"1.0","type":"rich","title":"HIV/AIDS Choropleth Map","description":"A choropleth map of global HIV/AIDS prevalence in 2017, using a yellow-orange-red sequential color scale to show the share of the population aged 15-49 infected. The visualization renders country boundaries as SVG paths using `d3.geoPath` with a Natural Earth projection, with gray fill for countries lacking data. It joins CSV data to country geometries via ISO numeric codes, using `d3.scaleSequential` and `interpolateYlOrRd` for color encoding. Built with React and D3 v5, the map also displays graticules and interior borders.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/3fd03666b7764a279a3caa394309928c?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}