{"version":"1.0","type":"rich","title":"World Population","description":"This visualization shows the growth of world population over time, using an area chart filled with maroon. The data comes from a CSV file loaded via `d3.csv`. The code uses `d3.scaleTime` for the time axis, `d3.scaleLinear` for population, and `d3.area` with `curveBasis` to generate a smooth filled path. Axis labels and ticks are rendered with `d3.axisBottom` and `d3.axisLeft`, with population formatted in billions.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/3b4392e78be246599cc5564829c0229d?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}