Laser scanning is a technology that uses laser beams to capture the precise shape and size of objects or environments. By emitting rapid pulses of laser light, it measures the distance to surfaces, creating a detailed 3D representation. This method is widely used in fields like architecture, engineering, and archaeology to document structures and landscapes accurately. The data collected from laser scanning can be processed into a digital model, known as a point cloud. This model helps professionals visualize and analyze the scanned area, making it easier to plan renovations, conduct surveys, or preserve historical sites. Overall, laser scanning enhances accuracy and efficiency in various industries.