An as-built 3D model is a digital representation of a physical structure or environment that has been constructed or installed. It captures the current state of the structure as it exists in the real world, incorporating any changes or modifications that have been made during the construction process.
As-built 3D models are typically created using advanced 3D scanning and imaging technologies, such as laser scanning or photogrammetry. These techniques allow for the capture of highly detailed, accurate data about the physical environment, which can then be used to create a detailed and precise 3D model.
As-built 3D models are commonly used in construction, architecture, and engineering projects, as they provide an accurate and up-to-date representation of the as-built conditions of a structure or site. This information can be used for a variety of purposes, such as design, planning, maintenance, and inspection.