City Information Modeling (CIM) is a holistic and integrated approach to the planning, design, management and operation of urban spaces based on the collection, modelling and analysis of multidimensional data. This methodology extends beyond the traditional framework of computer-aided design (CAD) and building information modelling (BIM), incorporating various aspects of the urban environment such as transport networks, public infrastructure, services, energy, water and communication systems.
At the heart of CIM is the use of dynamic 3D digital models that allow real-time visualisation of the city from different aspects and scales. These models are used not only to design and simulate new infrastructure, but also to analyse and improve existing systems. Thanks to the integration of the Internet of Things (IoT) and information and communication technologies (ICT), CIM makes it possible to continuously monitor the operating state of the city, facilitating more reactive and predictive management of urban services.
The main objective of CIM is to support the sustainable development of urban areas, by optimising the use of resources, reducing the ecological footprint, and improving the quality of life of citizens. By providing a framework for cross-sector collaboration, CIM facilitates informed decision-making among urban planners, architects, engineers, city managers and policy-makers, ensuring that urban projects are developed with a full view of their impact and their integration into the existing urban fabric.
In short, City Information Modeling represents a significant evolution in the way cities are designed, built, managed and lived. By harnessing the power of data and digital technologies, CIM promises to transform urban spaces into smarter, safer and more sustainable environments for future generations.
