Cartograms with D3.js

A cartogram is a map in which some thematic mapping variable – such as travel time, population, or Gross National Product – is substituted for land area or distance. The geometry or space of the map is distorted in order to convey the information of this alternate variable.Wikipedia

This package contains 3 examples of creating cartograms with d3-cartogram and D3.js using open data.

1. Cantons of Switzerland by their population (JS Source)
2. Municipalities of the canton of Bern by their population (JS Source)
3. Cantons of Switzerland by different variables and over time (JS Source)