Abstract: An exemplary method of generating a model of a physical environment includes generating a physical model of the physical environment using measured data from the physical environment, where the physical model includes spatial data about objects in the physical environment, correlating the physical model of the physical environment with a process model including components in the physical environment and interconnections between the components reflecting connections between the components in the physical environment, and generating the model of the physical environment by correlating the physical model of the physical environment with components of the process model based on information from a relational model associated with the physical environment, where the relational model includes probability distributions regarding component attributes of the components and relationships between components.