{"version":"1.0","type":"rich","title":"World Population Area Chart","description":"This area chart visualizes global population growth over time, mapping yearly population counts to a filled curve with a smooth basis interpolation. The SVG rendering uses D3 v5 scales—`scaleTime` for the temporal x-axis and `scaleLinear` for population values—with axes generated via `axisBottom` and `axisLeft`. Data loads from a CSV file using `d3.csv`, and the `area` generator with `curveBasis` creates the shaded region. The chart includes formatted tick labels (e.g., abbreviating billions) and styled axis annotations.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/b67de891ac5349f783c3e6af5be9f2f8?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}