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Figure 3 | EPJ Data Science

Figure 3

From: Dissecting global air traffic data to discern different types and trends of transnational human mobility

Figure 3

Measuring asynchronicity in mobility between country pairs via cross-correlations. The lag indicates the months needed to best align the incoming and outgoing traffic. Subgraph (a) shows an example of perfect alignment without having to shift one relative to the other. Subgraph (b) shows an example where a shift of 3 months is needed to best align the two. The lag is a reasonable estimate of the average duration of the trip

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