Physics – Physics and Society
Scientific paper
2011-03-12
Physics
Physics and Society
19 pages
Scientific paper
A major issue for policy makers and planners is the definition of the "ideal" regional partition, i.e. the delimitation of sub-regional domains showing a sufficient level of homogeneity with respect to some specific territorial features. In Sardinia, the second major island in the Mediterranean sea, politicians and analysts have been involved in a 50 year process of identification of the correct pattern for the province, an intermediate administrative body in between the Regional and the municipal administration. In this paper, we compare some intermediate body partitions of Sardinia with the patterns of the communities of workers and students, by applying grouping methodologies based on the characterization of Sardinian commuters' system as a complex weighted network. We adopt an algorithm based on the maximization of the weighted modularity of this network to detect productive basins composed by municipalities showing a certain degree of cohesiveness in terms of commuter flows. The results obtained lead to conclude that new provinces in Sardinia seem to have been designed -even unconsciously- as labour basins of municipalities with similar commuting behaviour.
Caschili Simone
Chessa Alessandro
Montis Andrea de
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