{"version":"1.0","type":"rich","title":"World Happiness Scores by Population","description":"This visualization maps world happiness scores by population, with each country represented by a colored circle whose area reflects its population. Clicking a circle reveals the happiness score, while hovering displays additional details, and pan/zoom enables closer inspection. The D3.js implementation uses `geoPath` with `geoNaturalEarth1` projection, `scaleSqrt` for circle sizing, and `scaleSequential` with `interpolateInferno` for color encoding. Data comes from the World Happiness Report via a CSV file, rendered as SVG with TopoJSON country boundaries.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/63994235f74e438082ee71413ad67b55?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}