Fig. 8: Distribution of geocodes.

a Regions with administrative seats including the highest number of geocodes are in dark blue. These regions are: Liguria, Trentino-Alto Adige (North); Umbria, Lazio, Abruzzo, Molise (Centre); Basilicata (South). b Distribution of tokens/surface ratio. Lighter-shaded regions have low numbers of tokens per square kilometre; darker-shaded have higher numbers. Lighter-shaded regions are Valle D'Aosta (North); Sardinia (Island, Centre), Molise (Centre); Basilicata, Calabria (South).