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Choropleth Map

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Choropleth Map

0 stars1🌍 Public
Bbeca8675
Last edited May 6, 2020
Created on Apr 20, 2020
Forked from Circles on a Map

A choropleth map visualizes epidemic risk class by country, using color to indicate risk levels from low to very high. Drawn with d3.geoPath and a natural Earth projection, the map supports pan and zoom, with hover tooltips displaying country, risk class, and rank. Data comes from a CSV file joined with world-atlas TopoJSON. A legend uses d3.scaleOrdinal and the RdPu color scheme to explain the ordinal classes.

AI-generated description

Visualizing population by country using circles on a map! The area of each circle corresponds to the population of the country it represents. You can also pan & zoom, and hover over each country for more information.