ICE-8 World Map.

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ICE-8 World Map.

✓ Published2🌍 Public

Last edited Nov 10, 2025

Created on Nov 9, 2025

This choropleth map visualizes the world’s ten most populous countries by filling each nation with a color from a sequential YlGnBu scale. Population values, hard-coded in the page or loaded from a CSV, drive the color intensity, with other countries appearing in a neutral cream. The map is rendered using `d3.geoPath` with a Natural Earth projection, transforming geospatial data from TopoJSON into SVG paths. Tooltips show each nation’s exact population. The example uses D3 v7 and the `topojson` library for feature conversion.

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MIT Licensed

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