Overview of Terrestrial Laser Scanning
Source: researchgate.net What is Terrestrial Laser Scanning? Terrestrial laser scanning is a method of measuring buildings and other things with a tripod-based LIDAR (light detection and ranging) sensor. What is Terrestrial Laser Scanning Used for? Terrestrial laser scanning has a wide range of uses, such as capturing a wall’s flatness, preserving the conditions of a crime or accident scene, documenting the facade of a large building for pre-fab architectural panels, examining a vessel’s shape, volumetric stockpile inspections, and many others. How does Terrestrial Laser Scanning Work? Terrestrial Laser Scanners measure 3D points using an invisible laser, much like a survey total station. The ability of the scanner to measure its full scene and the speed at which measurements are obtained make a difference. 360 degrees horizontally and 310 degrees vertically make up the laser’s field of view. To capture the entire scene, the tripod-mounted laser scanner will rotate as the m...