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Digital Infrastructure & Data

Data Platforms, AI & Digital Twins

Urban data spaces, 3D city models, and AI infrastructure.

Urban data platforms are how cities make their own data legible to themselves. FIWARE has become a European reference stack (Helsinki, Porto, Cordoba, Antwerp); CKAN, GAIA-X, the Common European Data Space for Smart Communities, and the OASC MIMs framework all converge on interoperability across cities. Digital twins — 3D representations linked to live data feeds — have moved from showcase to operational tool in Helsinki, Rotterdam, Zurich and many others.

AI sits inside this leaf only when it is infrastructure: AI platforms, MLOps for urban applications, predictive modelling and computer-vision pipelines hosted on city data spaces. Domain-specific AI (AI for traffic, AI for energy grids, AI for citizen services) lives in the cluster where it is applied. The AI Act, the EU AI Office, and the European Centre of Excellence for Trustworthy AI shape the regulatory frame.

This leaf collects resources on city data platforms, data spaces and sovereignty, digital twins, AI infrastructure and MLOps, dashboards and visualisation, and the data-governance work behind them — for urban CIOs, data engineers, digital-twin teams and AI infrastructure leads.

Key Aspects

Urban data platforms

FIWARE, CKAN, CityOS and the open-source stacks European cities use to host their own data.

Digital twins

3D city models linked to live data feeds, used for planning, simulation and operations.

Data spaces

GAIA-X, the Common European Data Space for Smart Communities and the federated-data movement.

AI infrastructure

AI platforms, MLOps, predictive analytics and the responsible-AI tooling running on top of city data.


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