Preservation Spatial Data: Data acquisition will entail a multitude of tasks, including videography, photography, photometry, multispectral scanning, archival research, and oral histories. These techniques will provide an enormous amount of data as a comprehensive record of an individual resource. Additionally, it is essential to thoroughly document any interventions that may affect the integrity of the resource. For instance, it may be necessary to dismantle portions of the structure as part of the rehabilitation process, and the exact placement of these parts must be recorded so that they can be properly replaced. It will be possible to integrate this whole body of information into a single digital information network to facilitate processing and storage. More than just a documentation system, a Preservation Spatial Data System (PSDS) will use sensory clues (sight, sound, smell, touch) to integrate associatively structured information into a multidimensional knowledge base. By incorporating the electronic components of this data processing system into building fabrics, buildings themselves will become computer environments, with built-in data acquisition, storage, and retrieval capabilities. These electronic components will be capable of monitoring a structure during the rehabilitation process to ensure that the integrity of the building is not threatened and significant materials are not damaged. The system will be able to confirm the correct installation of specified materials and the appropriate use of tools. After restoration is complete, the PSDS will continue to monitor the building as the heart of its maintenance management system. Preservation Design