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Fork of Persons of Concern StreamGraph by Origin

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NNick-Brice
Last edited Mar 29, 2022
Created on Mar 29, 2022

This visualization presents a streamgraph of the total number of persons of concern (refugees, asylum-seekers, internally displaced persons, and related categories) grouped by country of origin, using data from UNHCR Population Statistics. The chart renders as an SVG with a wiggling stacked area layout, highlighting countries with over one million total persons. It interpolates yearly values between data points and uses d3.stack with stackOffsetWiggle, d3-scale-time, and d3.axisBottom for the time axis. Labels are positioned automatically via the d3-area-label library, and the implementation runs on d3 v4.

AI-generated description

A 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.

MIT Licensed

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