What is photogrammetry? Photogrammetry is a surveying method that uses photographs to determine the geometry and spatial position of objects and surfaces. When images are captured from the air using a professional drone, large areas can be surveyed efficiently while generating detailed and measurable spatial data. Modern photogrammetric workflows can transform hundreds or even thousands…

Why is an accurate survey of an existing building so important? When planning a renovation, refurbishment, extension or reconstruction project, having accurate information about the existing building is essential. In many cases, however, the available documentation is incomplete, outdated or simply does not reflect the current condition of the building. This is where 3D building…