Dymaxion world map with proportional circles and automatic legend in D3.js v5

The legend for proportional circles sizes is drawn automatically. Reprojectiong on the fly from WGS84 to the newly available AirOcean (Dymaxion projection) in D3v5. Example data: number of political reports sent by Swiss embasies to Bern in all languages and in French specifically betwee 1920 annd 1960. Basemaps are from here. Running D3 version of […]