Fork of Sized Points on a Map

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Fork of Sized Points on a Map

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Last edited Dec 16, 2021

Created on Dec 16, 2021

A world map displays cities with populations over 50,000, each represented by a semi-transparent circle whose radius is scaled by population using d3.scaleSqrt. The map uses d3.geoNaturalEarth1 and d3.geoPath to render land, graticules, and country boundaries from World Atlas TopoJSON, with data sourced from Simplemaps. React components manage state and rendering, while D3 loads the data via csv and json requests.

AI-generated description

A world map showing cities with population greater than 50,000. City data from Simplemaps: World Cities Database.

Country boundaries from World Atlas TopoJSON, polished for visual style, including graticules.

MIT Licensed

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