{"version":"1.0","type":"rich","title":"World Happiness Scores by Population","description":"This visualization displays world happiness scores and population sizes on a natural Earth projection map, with each country represented by a circle whose area encodes population and color encodes happiness score. Users can pan, zoom, and hover to see country names and scores, while clicking reveals additional details. The visualization uses d3.geoPath, d3.geoNaturalEarth1, d3.zoom, and d3.scaleSqrt for population scaling, with happiness data from the World Happiness Report. A color legend and size legend clarify the mapping, and the rendering is SVG-based.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/6d653b19bedd43e2b07c8a890170b42f?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}