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Fork of Map Chart With D3 (From Graph Gallery)

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Eethanrampersaud@gmail.com
Last edited Aug 13, 2025
Created on Aug 13, 2025

This visualization displays the countries of the world as a green, SVG-based map. It uses a D3 Mercator projection via `d3.geoMercator` and renders borders with `d3.geoPath`. Overlaid on the map are purple connection lines, drawn as GeoJSON LineStrings, that link pairs of geographic coordinates. The map data comes from a remote GeoJSON file, while the connection data is loaded from a CSV, with the geographic paths and link lines rendered on an SVG canvas.

AI-generated description

NOTE: An implementation of the Map Chart using D3 found in the D3 Graph Gallery.

MIT Licensed

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