{"version":"1.0","type":"rich","title":"World population area chart","description":"This area chart visualizes global population growth from 1990 to 2020 using a maroon-filled path with a smooth basis curve. The SVG rendering relies on d3.scaleTime for the x-axis, d3.scaleLinear for the y-axis, and the d3.area generator with curveBasis to create the filled region. Axis labels and a title are added via SVG text elements, with tick formatting that abbreviates billions. Data comes from a CSV file loaded asynchronously with d3.csv.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/265c8999ed784342b11a485a7aa9989f?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}