Once pipes and related components in the trench are covered, a digital twin becomes a pipeline's primary authoritative record of assets in the ground. Users frequently ask, how detailed should the definition of a gas network in ArcGIS be? Generally, the level of detail should be sufficient to support the full range of software applications that rely upon it. Most pipeline operators store their pipe network and GIS data in ArcGIS in Esri's Utility and Pipeline Data Model (UPDM) or PODS, most recently using PODS 7 or higher.