{"version":"1.0","type":"rich","title":"World Population Area Chart","description":"This area chart visualizes world population growth over time, using a smooth curved path to show the trend. Built with D3 v5, it loads CSV data and maps years to a time scale and population values to a linear scale. The SVG rendering includes axis labels, grid lines, and a title, with the area filled in maroon and styled via CSS. The code uses `d3.area`, `d3.scaleTime`, `d3.scaleLinear`, `d3.axisLeft`, and `d3.axisBottom`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/a7b755a730c849549b231b9a1ca219b9?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}