{"version":"1.0","type":"rich","title":"Choropleth Update May 7","description":"A linked choropleth map and scatter plot visualize country-level indicators like life expectancy, birth rate, and urban population. The map uses `d3.geoEqualEarth` and `d3.geoPath` to render country shapes, colored by a `d3.scaleLinear` based on urban rate. The scatter plot uses `d3.scaleLinear` and `d3.scaleOrdinal` to encode population and continent, with interactive drop-downs to change attributes and buttons to toggle between linear and logarithmic axis scales, updating both views with smooth `transition` animations.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/bf0d5b6756134cd89cfa9ddf043124ca?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}