{"version":"1.0","type":"rich","title":"World Population : Area chart","description":"This area chart visualizes world population growth from historical data, using a smooth curved line filled in maroon to show changes over time. The chart displays population values on the y-axis and time on the x-axis, with gridlines and labeled axes for clarity. Built with D3 v5, the visualization uses `d3.area` with `curveBasis` for the smooth path, `d3.scaleTime` and `d3.scaleLinear` for scaling, and `d3.axisLeft` and `d3.axisBottom` for the axes, rendering to SVG. Data is loaded from a CSV file on VizHub.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/224e7c7d3ba84bef9f778bcea0f68e3a?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}