This project aims to develop a Heritage Information Modelling (HIM) for the Victoria Peak Fire Station (VPFS) using advanced BIM, mobile communication, positioning and augmented reality (AR) technologies to enhance heritage conservation and facilities upkeep for the historic fabrics and to enable visitor better comprehension of the heritage archives.

A comprehensive heritage research was conducted to record the tangible and intangible heritage values as well as the character defining elements of VPFS. The heritage information was then inputted to a building information model developed by various information collection technologies, including laser scanning, aerial and close range photogrammetry, panorama, 2D as-built drawings and maintenance records to form the HIM. Output likes 2D & 3D drawings, 3D printing, 3D animated video, 3D interactive, information of individual element and the application of different technologies including web access, mobile apps, NFC, QR code and Augmented Reality to the HIM of VPFS have showcased the usages and benefits of HIM.

One important goal of the Project is to explore, test and establish a HIM Framework for the historic buildings so that the BIM process can be applied to other heritage projects and the maximum value can be obtained from the process. HIM consists of 4 progressive layers: Data Collection, BIM Process, Output and Interface. Data Collection refers to the collection of physical properties about the heritage building. This includes the geometry, dimensions, materials, colours, and the like. Currently, there are several ways of collecting data including photogrammetry, laser scanning, panorama, etc. BIM process is building of geometries that make up the heritage building, plus the input of relevant maintenance, asset and heritage information into the model so as to make it an Information Model.