Finnish Ministry of Transport and Communications published today their Budget proposal for 2017. I thought this would be nice little case study and use case for a Sankey diagram.
The visualization is based on the published data accessible here (in Finnish).
The visualization itself is done with D3.js (v4) and the d3-sankey addon.
- Hover your cursor over the flows to see more details (works only on desktop at the moment).
- This may not perform very well on small screens, sorry about that.