What is a point cloud?

A point cloud is a set of data points in a three-dimensional coordinate system. Each point represents a single point in space and is typically defined by its x, y, and z coordinates. Point clouds are often created using laser scanning or photogrammetry techniques and can be used to create 3D models and visualizations of real-world objects or environments.

Point clouds are used in a variety of industries, including architecture, engineering, construction, and geospatial mapping. They are commonly used for tasks such as creating digital twins of buildings or landscapes, measuring distances and volumes, and monitoring changes over time.

Point clouds can be processed and analyzed using software tools that allow for filtering, segmentation, and classification of the data points. This can help extract useful information from the point cloud and generate accurate 3D models or maps.