{"version":"1.0","type":"rich","title":"World Bank Climate CO2 Emissions (per country) D3 + CartoDB","description":"Small multiples of pie charts display CO₂ emissions per country from 1979 to 2009, with each chart representing one nation and its code as a central label. The pie slices are equal in size, while color encodes emission levels using a white-to-red scale with an accompanying legend. Built with D3 v3 and the CartoDB SQL API, the visualization loads country-level data from a hosted table, arranges the charts via SVG, and applies hover effects that highlight individual slices. The source dataset originates from World Bank indicators.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-4615373?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}