{"version":"1.0","type":"rich","title":"Fork of Chloropleth","description":"This visualization pairs a choropleth map with a scatterplot to explore global demographic data from a 2023 CSV and GeoJSON world map. The map uses `d3.geoEqualEarth` and `d3.geoPath` to color countries by birth rate, while a `d3.scaleLinear` maps fertility rate and life expectancy onto the scatterplot axes, with point size encoding population. Both SVGs support synchronized mouseover highlighting that turns matching countries or points red, using `d3.selectAll` with shared ids.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/53271ae744d9421eaf6492e5cbcf8d37?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}