Fork of Persons of Concern StreamGraph by Origin
This visualization shows the total number of persons of concern grouped by country of origin over time, using a streamgraph with labels positioned inside each stream. Built with D3 v4 and rendered as SVG, it applies `d3.stack` with `stackOffsetWiggle` and `stackOrderInsideOut` to create the flowing layers, while `d3-area-label` places country names. The data comes from UNHCR Population Statistics and excludes countries with low counts. Interpolation between years smooths the paths, and hover effects highlight individual countries.
AI-generated descriptionA StreamGraph visualization of the total number of persons of concern grouped by country of origin.
The total number of persons of concern is the sum of Asylum-seekers, Internally displaced persons, Persons in IDP-like situation, Others of concern, Returned IDPs, Refugees (incl. refugee-like situations), Returnees, Persons in Refugee-like situation, and Stateless Persons. Excludes countries with relatively low counts. Data from UNHCR Population Statistics.
See also this variant that shows the data grouped by destination.
Draws from Labeled Streamgraph and Syrian Refugees by Settlement Type.
Uses d3-area-label to position labels.
Originally published in bl.ocks.org: Persons of Concern StreamGraph by Origin.