“…A DT use case can basically target an individual infrastructure asset, a whole infrastructure system comprising multiple assets and networks; or ultimately an integrated system of systems [SoS] where interdependencies between these infrastructure systemswhich have been conventionally seen as independentbe them geospatial, cyber, physical and logical interdependencies (Whyte et al, 2019) are taken into consideration (ISO, 2018). In the first case, several studies captured infrastructure sub-systems, like basins as a part of the stormwater network (Bartos & Kerkez, 2020); pedestrian routes, road or rail networks as components of the transportation system (Mavrokapnidis et al, 2021;Honarvar & Sami, 2019;Wang et al, 2020;Barmpounakis & Geroliminis, 2020;Nallaperuma et al, 2019); or energy consumption of buildings as an element of those connected to the energy grid. In the second case involving full infrastructure systems, Kourtit and Nijkamp (2018) and Anejionu et al (2019) considered all means of transportation in developing their DTs.…”