Digital Site Record

A digital site record is a browser-accessible, spatially complete record of a building or site as it stood on a known date. Where a folder of photographs is a loose collection of moments and a written report is one person's interpretation of them, a digital site record is the underlying capture itself: a navigable, measurable model of the whole space that anyone with a link can walk through and interrogate for themselves. Its defining properties are that it is dated, that it is spatially complete rather than selective, and that it is shareable without specialist software.

A typical digital site record combines several layers of capture. At its centre is usually a walkable 3D scene, most often a Gaussian splat or a registered point cloud, that lets a viewer move through the site in first person or fly over it from above. Around that sit 360° panoramas at key positions, point-to-point measurements in real metres, and the site's floor plans. For projects that need it, the record can also carry or link to BIM and Revit models derived from the same capture, so the visual record and the coordinated model share a single source of truth.

Digital site records are usually captured with handheld SLAM LiDAR scanners, such as the XGRIDS Lixel series, carried through the building by a surveyor. Because the scanner builds its own geometry as it walks, capture is fast: most buildings are recorded in a single visit, often in under a day on site, with the walkable scene and the point cloud produced from the same pass rather than from separate surveys.

The uses span the life of a building. As a condition record, a digital site record provides a defensible dilapidations or schedule-of-condition baseline that a solicitor or landlord can review remotely. For design and refurbishment teams, it means measuring existing conditions from the desk instead of returning to site, so revisits fall away. Facilities managers use it for handover and O&M reference, contractors use it to record construction progress, and insurers and compliance teams use it as dated evidence of what was there and in what state.

The value compounds when records are repeated. Because each capture is anchored to a date, scanning the same site at intervals builds a visual history: the record from before works can be compared against the record after, a deterioration can be tracked across successive inspections, and a dispute about when a change occurred can be settled by looking rather than arguing. A single record is useful; a series of them is a timeline.

A digital site record is not the same as a digital twin. A digital twin implies live operational data feeds, sensors and building systems streaming current state into the model, and the analysis and simulation that depend on that data. A digital site record is the visual, measurable capture layer that sits beneath such ambitions: a faithful record of the site at a moment in time, which may later feed a twin but stands on its own as a record without one. Platforms like pin360 host digital site records in the browser and can arrange the capture end to end, so a practice can commission a dated record of a site without owning a scanner.