{"version":"1.0","type":"rich","title":"d3 Starter World Population Area Chart","description":"This world population area chart displays global population by year, using data derived from the United Nation's World Population Standard Projections in 2015. The visualization renders an SVG area chart with a time-based x-axis and a formatted population y-axis, showing population growth over time in billions. The implementation uses D3 v5 APIs including `select`, `csv`, `scaleTime`, `scaleLinear`, `axisBottom`, `axisLeft`, `area` with `curveBasis`, and `tickSize` to create the chart, axes, and styling.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/9f2451aae81f4a199440da870fef9308?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}