A silent phenomenon is transforming the dynamics between Valladolid and Madrid. For decades, many people from Valladolid emigrated to the capital in search of job opportunities. However, the expansion of remote work and improved communications have reversed this trend. According to city council data, in 2023 the balance became positive, and in 2024 Valladolid recorded a net balance of 292 people, gaining 491 new registered residents in two years.
Technical visualization: heat map and animated timeline 📊
To represent this change, we propose an interactive 3D infographic showing the migratory flow between both cities. The first module would be a heat map of the province of Valladolid, where districts with the highest reception of new registrations light up in warm tones. The second module would integrate an animated timeline (2022-2024) highlighting the turning point in 2023, when departures (566) ceased to outnumber arrivals (765). A slider would allow the user to scroll through years and observe the evolution of the current 303,843 inhabitants.
Immersive simulation: remote work, AVE high-speed train, and citizen participation 🚄
The third module would offer an immersive simulation of the impact of these dynamics. The user could activate variables such as the number of AVE train seats or the remote work rate to see how pressure on public services (schools, health centers) and electoral participation changes. The visualization would show how a greater flow of returnees could redistribute the local census, altering majorities in municipal councils and demanding more flexible urban planning.
How can a 3D infographic of the Valladolid-Madrid migratory flow facilitate citizen participation in the debate on decentralization and digital democracy?
(PS: at Foro3D we believe in democracy... and that the render always finishes before the elections)