{"version":"1.0","type":"rich","title":"MULTILINE MELTED","description":"This visualization shows population projections by continent from 1950 to 2100, using a multi-line chart where each line represents a region. The lines are smoothed with a basis curve and blended together using a multiply effect. The code leverages d3.csv, d3.nest, d3.scaleTime, d3.scaleLinear, and d3.axisBottom/axisLeft, with data sourced from UN population estimates and medium-variant projections. A categorical color scale with a custom legend orders the regions by their final population values.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/a3d1a0f4271849e8af681c94c64e3518?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}