{"version":"1.0","type":"rich","title":"aera chart 2","description":"This example visualizes the population trends of the world and its major areas over time with an area chart. Multiple filled areas represent different countries or regions, using a categorical color scale for distinction. The chart is rendered as an SVG, with axes, gridlines, and a legend for identification. The implementation uses d3.scaleTime, d3.scaleLinear, d3.area, and d3.axisBottom, with data fetched from a CSV source and processed for display.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/64fea2aee71246da9262da5198015388?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}