Photogrammetry is the technique of obtaining accurate measurements and spatial information from photographs. By analysing overlapping images from different angles, photographers, surveyors, and engineers can determine distances, dimensions, and the three-dimensional coordinates of objects and landscapes.
Used in fields ranging from mapping and architecture to archaeology and industrial inspection, photogrammetry combines photography with geometry and mathematics to create precise models. It allows for detailed documentation and analysis without physical contact, making it a valuable tool for both scientific and creative applications.