Введение в фотограмметрию

Lista 12 - Visualização de Dados

This interactive animation presents the evolution of global merchandise import subnetworks from 1993 to 2025, based on bilateral trade data from the International Monetary Fund (IMF). The analysis includes a constant set of 153 countries and applies the Leiden community detection algorithm to annual directed, weighted import networks. Communities were identified using the Reichardt–Bornholdt configuration model with a resolution parameter of 1.0. To reduce sensitivity to random initialization, Leiden was run with 10 different random seeds for each year, and the partition with the highest optimization quality score was retained. The animation illustrates changes in the geographical composition of trade subnetworks, including the expansion of the China-centered community and changes in the U.S.- and Europe-centered communities. Smaller regional subnetworks are also identified where supported by the detected community structure. Authors: Sakin Erin and Paul Regier.

Autor: Leiddy Rocha Colaboradores: Ronald Salazar, Darly Pardo, Sofia Garzon