b39db0a8-5af1-4a7c-8c00-f378a0e8ba5f urn:uuid eng UTF-8 nonGeographicDataset nonGeographicDataset 2025-10-16T16:16:24 creation ISO 19115 2016 SIFRA (System for Infrastructure Facility Resilience Analysis) b39db0a8-5af1-4a7c-8c00-f378a0e8ba5f SIFRA is the acronym for 'System for Infrastructure Facility Resilience Analysis'. The system provides an analytical approach for modelling the vulnerability of high-value infrastructure facilities by taking into consideration the fragilities and configurations of its constituent components. In doing this it uses a network theory based approach for modelling the facility and its operations. This method makes it possible to consider the discrete component-level vulnerabilities within a facility and, significantly, their system-level operational implications to the composite facility fragility. SIFRA also includes tools for modelling system restoration times under varied levels of resource allocation scenarios, and for identifying component criticality. AU COMPUTER SOFTWARE Published_External Software SIFRA on GA GitHub page documentDigital SIFRA on GA GitHub page HTML SIFRA Documentation documentDigital SIFRA Documentation HTML