A model for interoperable performance assessment for infrastructure evaluation.

摘要

Canadian infrastructure is deteriorating at an alarming rate, and accruing an expensive bill in rehabilitation expenses. Various infrastructure systems are attempting to assess performance in order to allocate resources accordingly. However, there is a lack of interoperable means for sharing information about infrastructure performance. This research presents a concept for a generic and comprehensive performance assessment model that may be applied to infrastructure systems in order to assess performance and identify needs more precisely in an interoperable fashion. The model focuses on transportation, water, wastewater and power supply systems. Five main unified performance measures were selected for the systems and served as categories for the various performance indicators. The model was improved through input from domain experts. An XML schema was developed for the model, which will promote system interoperability and enhance system compatibility. An interactive user interface was developed to support the education of the model users.