Choropleth Map Zia1

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Choropleth Map Zia1

✓ Published3🌍 Public

Last edited Apr 14, 2021

Created on Apr 14, 2021

This example presents a choropleth map of global economies, coloring each country using a categorical ordinal scale and the spectral color scheme. It displays the map with a natural Earth projection and applies zoom interactions to the SVG. A custom legend visualizes the color categories with circles and labels. The code uses d3.geoPath, d3.geoNaturalEarth1, d3.zoom, and d3.scaleOrdinal, loading TopoJSON and TSV data from the world-atlas package. Hovering a country highlights it in red, and a title tooltip reveals the country name and economy type.

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MIT Licensed

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