Data source: https://www.openstreetmap.org/
Author: https://old.reddit.com/r/MapPorn/comments/1f38xe2/tennis_court_density_of_europe/
Population map of Europe
2 points
Missing the tennis court near my family cottage.
9 points
needs to be in m^2 tennis court per person format
2 points
From this I have learnt the Wirral is an overpopulated tennis court.
11 points
Please correlate the data with population density. Tennis courts per person will give a better insight into where tennis is popular.
Deleted by creator