Map of unemployment rate in the US
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This visualization displays a map of the contiguous United States with red circles overlaid on each state, sized proportionally to a fake unemployment rate dataset. The map is rendered using D3’s `geoAlbersUsa` projection and `geoPath` to draw state boundaries from a TopoJSON file. Circle positions are computed with `geoCentroid` and scaled using `scaleSqrt`, with data loaded asynchronously from the us-10m atlas. The SVG output shows both the static gray state shapes and semi-transparent bubbles representing relative unemployment figures.
AI-generated descriptionA world map showing cities.
See also:
- Simplemaps: World Cities Database
- Wikipedia: Toggle the table of contents Geographic coordinate system
- d3-geo: projection(point)
MIT Licensed