{"version":"1.0","type":"rich","title":"Map of Global Air Quality","description":"A choropleth map visualizes 2021 global carbon emissions by country, using a color scale from the `schemeRdPu` palette to indicate air quality levels. The map is rendered with `d3.geoPath` and `geoNaturalEarth1` projection, with graticule and outline overlays. Data is loaded from a CSV file and filtered for the year 2021, then joined to country features via ISO alpha-3 codes. Countries without data appear gray.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/559adac5c58343d2878e4580789512f2?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}