Where do people cluster together in Andorra?

This visualization represents the behavioral patterns of thousands of locals, visitors and tourists in Andorra La Vella, during a single day in July 2016. Every few seconds, a clustering algorithm was performing evaluation of each individual, to test whether they stayed within similar geo-fences over certain period of time. Then, another algorithm used clustering operation to evaluate other individuals who stayed at the same [or overlapping] geofence. Here, cross section of 24 hours represents to most persisting clusters created in the city.