Figure 11From: Dissecting global air traffic data to discern different types and trends of transnational human mobilityCategorisation of the ties between countries on the basis of the seasonal patterns (light grey: pattern I; dark grey: pattern II and III). The size of the ties is proportional to the annual average flow of passengers in the period 2010–2018 in both directions. For each seasonal pattern the top flows are shown ordered by world region. For a list of country-code abbreviations, please see the end of the articleBack to article page