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Last edited Aug 25, 2023

Created on Aug 25, 2023

A choropleth map of world countries colors each nation by continent using a D3 geo path generator and a color scale. The visualization renders as an SVG globe inside a React component built with React hooks, fetching geographic data from the World Atlas TopoJSON and TSV files. Hovering reveals country names and indices appended as SVG title elements, while a transparent sphere outline frames the map. The code leverages d3.json, d3.tsv, and d3.geoPath to construct the projection and interactivity.

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React Starter code.

MIT Licensed

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