Azimuthal Equidistant

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Azimuthal Equidistant

✓ Published0🌍 Public

Last edited Oct 21, 2018

Created on Sep 20, 2012

This example demonstrates the azimuthal equidistant projection, a map projection that preserves accurate distances from a central point. The map is centered on San Francisco, with the world rendered using outlines and filled landmasses. The visualization uses D3’s `d3.geoAzimuthalEquidistant` projection and `d3.geoPath` to draw the sphere, graticule, and geographic features. Land and boundary data come from a world-atlas TopoJSON file, processed using the `topojson-client` library. The SVG output includes a graticule, a stroked sphere outline, and a white-filled sphere background.

AI-generated description

The azimuthal equidistant projection is available as d3.geoAzimuthalEquidistant.

gpl-3.0 Licensed

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