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The Wealth & Health of Nations

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Aanacds
Last edited Apr 17, 2018
Created on Apr 17, 2018

This animated scatterplot charts the relationship between income per capita and life expectancy for nations from 1800 onward, using log and linear scales on the x- and y-axes respectively. Each circle represents a country, with its position determined by economic and health metrics, its area encoding population, and its color indicating region. The visualization includes a year label, axes with descriptive labels, and interactive tooltips that display the country name and population on hover. Built with D3 v3, the chart loads time-series data from a JSON file and interpolates values for each year, animating the transition as the year label updates.

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