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Fork of HIV/AIDS Choropleth Map

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YYedrup
Last edited Jan 31, 2021
Created on Jan 31, 2021

This choropleth map visualizes the share of the population infected with HIV/AIDS for the year 2017, using a yellow-orange-red sequential color scale. It renders world countries as SVG paths via d3.geoPath with a natural Earth projection, styling graticules and interiors for reference. The chart is built with React and d3.v5, loading country geometries from World Atlas TopoJSON and HIV prevalence data from the IHME CSV. The code maps alpha-3 codes to numeric country codes to join the datasets, and countries with missing data appear in gray.

AI-generated description

A world map showing cities with population greater than 50,000. City data from Simplemaps: World Cities Database.

Country boundaries from World Atlas TopoJSON, polished for visual style, including graticules.

MIT Licensed

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This choropleth map visualizes the share of the population infected with HIV/AIDS for the year 2017, using a yellow-orange-red sequential color scale to encode prevalence rates. Countries without data appear in gray. The map is rendered with SVG paths generated by d3.geoPath and the geoNaturalEarth1 projection, with graticules and country boundaries drawn from World Atlas TopoJSON data. The visualization is built in React, fetching CSV data via d3.csv and mapping ISO country codes to numeric identifiers for joining with the geographic features.

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