A representation, also known as an image, is a simplified replica of a planned or real existing system. It serves as a conceptual or representational abstraction and enables an easily understandable representation of the processes and functionalities of the system.

The degree of abstraction of an image can vary. It can be a rough, simplified representation that only shows the essential features and relationships of the system. However, it can also be a detailed, representational replica that depicts the finer structures and processes of the system.

Images are used in various areas, particularly in the planning and simulation of systems. They serve as a basis for the development of strategies, the optimization of processes and the execution of simulations in order to predict the behaviour of the real system.

By using images, complex systems can be clearly represented and analyzed. They enable those involved to develop a common understanding of the system and make decisions based on sound information.

In the IT world, the term “image” is often used in connection with virtual machines or operating systems. An image of a virtual machine or operating system is a complete copy that can be used as a basis for creating new instances.

To summarize, an image is a simplified replica of a planned or real existing system. It serves as a system abstraction and depicts processes and functionalities of the system. Images are an important basis for planning, simulations and decision-making processes in various areas.