Multilayer networks describing interactions in urban systems: aggregating multiple datasets to create a digital twin of five cities in Spain [dataset]

We use a multilayer network approach to build digital twins of 5 Spanish cities (Barcelona, Valencia, Sevilla, Zaragoza and Murcia), describing them at the level of individuals, who have specific ages, sexes and home districts. We inferred interactions among individuals using publicly available data and statistics linked to home, school, university, work, community and nursing homes contexts (layers). This dataset includes the source data and codes needed for building the digital twins, together with individual metadata and the link lists associated with each city and each layer.