Case Study
Local Digital Twin Toolbox: Turning Urban Data Into Smarter Decisions
A flagship European Commission initiative giving cities a modular, open and standards-based suite of digital twin tools to simulate, plan and co-design smarter, more sustainable urban environments.
Where: International
Where: International
Challenge
European cities face mounting pressures such as climate change, energy transition, mobility and demographic shifts, which call for faster, evidence-based planning. However, local administrations often lack interoperable and cost-effective tools to model urban dynamics at scale. The EU LDT Toolbox bridges this gap with an open, modular digital twin suite to simulate scenarios, test policies and co-design sustainable strategies together with citizens.
Approach
Engineering adopted a modular, open-by-design approach: rather than a single monolithic platform, the solution is structured into interoperable, standards-based building blocks that cities can compose and scale on demand. Reusable simulation components and a shared marketplace accelerate adoption and replicability, while an iterative co-creation method keeps citizens and stakeholders involved at every step.
Solution
Engineering has been involved in the delivery of the project adopting an Agile framework, engaging the client by design in sprint planning, reviews and backlog grooming.
The entire development cycle was supported by a DevSecOps pipeline that integrated security-by-design, automated testing and Infrastructure as Code, ensuring faster integration, higher software quality and the flexibility needed to absorb evolving requirements.
Among EU LDT Toolbox modules designed, developed and piloted across different cities:
- Use Cases & Scenarios: scenario-based simulation for evidence-based urban planning
- Participate: citizen co-creation built on the Decidim framework
- City Innovation Planner: performance and maturity management for innovation initiatives
- Data Modeller: synthetic-data generation to enable simulation and forecasting
Results
Participatory planning and stronger democratic legitimacy
Governed, indicator-driven digital transformation
Reliable synthetic data for forecasting
Replicable solutions for cities of any maturity level
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