The point cloud is a collection of data points where a 3D coordinate system has been assigned. In geo-referenced photogrammetry with drone, the point cloud allows coordinates measurements of a terrain, create digital elevation models, orthorectified images and three-dimensional meshes.
Used in conjunction with traditional surveyland, it offers millions of extra coordinate points and an excellent reference source and comparisons in measurements.
Video – Point Cloud
Point cloud generated from a photogrammetry together with a georeferenced topographic survey on a street in Camboriú – SC
Using a DJI Phantom 2 drone and a Gopro Black 3+
Image cloud of points in Autocad with application of color scheme in heights.
Image cloud of points in Autocad allows measurements of coordinates of points.
Interactive WEB Point Cloud
The point cloud available for viewing online.