Maritime Silk Route case study

Several sheets with the development of a gravity model of the Far East to North Europe maritime route. Sheet 1. Origin/destination distance matrix "dij" Sheet 2. Container port throughput in TEU (year 2017) Sheet 3. Importance matrix "Pij" Sheet 4. Squared distance matrix Sheet 5. Spatial interaction matrix "Tij (α = 1)" Sheet 6. "Pij^0.5" Sheet 7. "Pij^0.25" Sheet 8. "Tij (α = 0.5)" Sheet 9. "Tij (α = 0.25)" Sheet 10. Minimum Spanning Tree (edges) "Tij (α = 1)" Sheet 11. Minimum Spanning Tree (edges) "Tij (α = 0.25)"