{"version":"1.0","type":"rich","title":"Aggregation_Example","description":"This visualization shows projected population by continent over time using multi-line charts with D3 v5. It plots time on the x-axis against population on the y-axis, with each continent represented as a colored line and sorted by final population value. The chart includes a legend and gridlines, with data sourced from UN population estimates and medium variant projections (1950-2100). The code uses `d3.csv`, `d3.nest`, `d3.line`, `d3.curveBasis`, `d3.scaleTime`, `d3.scaleLinear`, `d3.scaleOrdinal`, `d3.axisLeft`, and `d3.axisBottom` to process and render the SVG visualization.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/ccb7356e8d474e7d966afd9b489bf1a6?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}