{"version":"1.0","type":"rich","title":"Fork of Persons of Concern StreamGraph by Origin","description":"A streamgraph visualizes the total number of persons of concern grouped by country of origin, summing categories like refugees, asylum-seekers, and internally displaced persons. The interactive D3.js v4 visualization uses `d3.stack` with a wiggle offset and inside-out ordering, rendering static SVG paths with d3-area, a time-based x-scale, and labels positioned via d3-area-label. Data is fetched from a remote JSON file, filtered to countries with over one million people, and interpolated across years using d3's bisector and date range methods.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/7bad88eec938498baea51434bb674908?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}