Does anyone have a good workflow for creating Civil 3D surfaces from Lidar data in a different projection? I'm downloading Lidar data from MnTOPO (http://arcgis.dnr.state.mn.us/maps/mntopo/) and want to use it to create Civil 3D sections. The Lidar data is in UTM meters and my CAD...
Laser scanning solutions harness this technology, using LiDAR data to create 3D models and map digital elevation. LiDAR maps give positional accuracy — both absolute and relative, to allow users of the data to know where in the world the mapping took place and how each point relates to ...
Drone mapping refers to the use of unmanned aerial vehicles (UAVs) to collect aerial data and generate maps, models, and other types of visual representations of a worksite. Drone Mapping is a form of photogrammetry or measuring from images. In simple terms, drone mapping can be defined as ...
A 3D laser scanner uses LiDAR technology to capture data, while photogrammetry uses cameras to capture images. Both technologies can deliver as-built data; however, they differ in their price, accuracy, and applications. The choice between LiDAR and photogrammetry depends on the project, with ...
measuring the distance it takes to bounce back and return. Lidar (Light Detection and Ranging) is the primary scanning method, though some scanners use SLAM (Simultaneous Localization and Mapping) algorithms that can determine the location of the scanner while the point-cloud map is being ...
DEM is also the filename extension of an in-game recording created by Rainbow Six: Raven Shield video game. Another type of DEM file is a digital elevation model used to represent 3D terrains and survey data in programs such as ArcGIS, iGO, Bryce, and Civil 3D. Delphi IDE saves an ...
In current years, the improvement of deep learning has brought about tremendous changes: As a type of unsupervised deep learning algorithm, generative adversarial networks (GANs) have been widely employed in various fields including transportation. This paper reviews the development of GANs and their ...
By providing a realistic physics-based sensor response in real time for camera, lidar, radar, and ultrasonic sensors, the Ansys simulation platform provides engineers with all the information needed to validate the safety of their autonomous driving system designs Use Ansys simulations at the beginning...
This exposed the period of greatest research development, the main countries per number of contributions, and the use of the tools in civil engineering. The concern about the CE as an academic issue is recent. From 2015 to the present, 6874 results were found on the Web of Science when ...
In part 2 of the ADAS article series, we outlined the range of sensors installed on ADAS-equipped vehicles: cameras, RADAR, LiDAR, SONAR, IMU, and GNSS navigation systems. To test them we need even more accurate versions of the same sensors to be installed onto test vehicles. We will cov...