Canadian Province TopoJSON

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Canadian Province TopoJSON

✓ Published0🌍 Public

Last edited Nov 24, 2015

Created on Nov 24, 2015

This example displays a mesh of Canadian federal electoral districts from a 2011 TopoJSON file, highlighting each district boundary with a thin black stroke. Red dots mark the first coordinate of every arc in the topology, revealing the underlying data structure. The map uses a conic conformal projection and is rendered as SVG via `d3.geo.path`. The code employs `topojson.mesh` to extract boundaries and appends circles using each arc’s transformed starting point, based on the TopoJSON transform.

AI-generated description

A 2011 Canadian Polling District topojson mesh based on Mike Bostock's U.S. Counties TopoJSON Mesh

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