{"version":"1.0","type":"rich","title":"A9 Life Expectancy of the World in 2015 ","description":"A choropleth map of the world displays national life expectancy in 2015, with a quantized color scale shading countries from pale lavender to deep purple based on their average lifespan. The visualization loads country boundaries from a GeoJSON file and life expectancy data from a CSV using D3 v7, projecting geographic coordinates with `d3.geoMercator` and rendering paths via `d3.geoPath`. A hover interaction changes the fill color of individual countries, while the underlying data originates from the World Health Organization via Kaggle.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/5d719b30accf4996812e7af88b86e674?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}