Interactive Map

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Interactive Map

✓ Published0🌍 Public

Last edited Mar 20, 2020

Created on Mar 20, 2020

This interactive map displays survey responses about states visited or lived in, with each state colored according to the frequency of mentions using a choropleth. Built with React and D3 v5, it uses `d3.geoPath` with a `geoAlbersUsa` projection to render U.S. state boundaries from a TopoJSON file. Survey counts are aggregated from a CSV, matched to state names via a TSV, and mapped to a quantile color scale. SVG elements are selected and styled via `d3.select` and `join`.

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MIT Licensed

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