![]() Drone-mounted LiDAR represents a safe way to survey dangerous and hostile environments. Key benefit of this operation is better accuracy and traceability of these methods. ![]() Each operation referenced to the same co-ordinate system. Drone-mounted 3D laser scanner includes a GPS receiver and inertial measurement unit (IMU), so data can be geo-referenced to an exact location. AutoCAD Civil 3D enables creating TIN surface from points within RCS format point cloud scanned object created with Autodesk ReCap. ![]() Drone-based 3D laser scanning not only reduces the time spent on stockpile surveying while enhancing the safety of workers, but also offers a level of surface detail that is incomparable to that collected from total stations: 100,000+ 3D points collected in just a few minutes. ![]() AutoCAD Civil 3D allows to compute volumes and generate profile views within a matter of hours, so that stockpile quantities recorded are accurate on a set day, rather than reflecting a historic situation. Drone-based laser scanning speeds up the data collection stage of the workflow and, when compared to aerial photogrammetry, offers much faster turnaround of the physical quantities. TL DR: Once a point cloud-based surface created within AutoCAD Civil 3D is created, it can be used built-in tools to perform quick volumetric calculations, and easily create alignment profile cross-sections using only polylines drawn atop of a generated TIN.Ībstract: Times are quickly changing - AutoCAD Civil 3D provides rich set of geodetic tools and add-ons to dramatically speed-up surveyed data post-processing, visualization and analysis. ![]()
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