{"version":"1.0","type":"rich","title":"D3 Data Dashboard","description":"This dashboard visualizes global CO2 emissions across countries, continents, and years, allowing users to compare total emissions or per-capita values via an interactive world map, a pie chart of continental shares, and a bar chart of annual trends for a selected country. Built with D3 v4, it uses `d3.geoMercator` and `d3.geoPath` for map rendering from TopoJSON world atlas data, plus animated SVG transitions for the map, pie arcs, and bars. A year slider and radio buttons drive updates, with tooltips revealing detailed values from the CSV dataset.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/524e881b4b85473ab2a20e256b71446e?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}