{"version":"1.0","type":"rich","title":"World Population Area Chart","description":"This chart displays world population over time using a filled area graph, with the y-axis representing population and the x-axis showing time. The visualization uses D3 v5’s `area` generator with a `curveBasis` smoothing, alongside `scaleTime` and `scaleLinear` for axes. Data comes from a CSV file loaded via `d3.csv`, and population values are formatted from billions to \"B\" using `d3.format`. The SVG rendering includes styled grid lines and axis labels.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/9e79eeaca46e4a63911b9839a52fd582?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}