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Review of Photogrammetric and Lidar Applications of UAV
Applied Sciences (Switzerland), 2023 Using Unmanned Aerial Vehicles (UAVs) combined with various sensors brings the benefits associated with fast, automatic, and contactless spatial data collection with high resolution and accuracy. The most frequent application is the possibility of effectively creating spatial models based on photogrammetric and lidar data.
Peter Blistan +2 more
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Semantic labeling of lidar point clouds for UAV applications
2021 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW), 2021Small Unmanned Aerial Vehicle (UAV) platforms equipped with compact laser scanners provides a low-cost option for many applications, including surveillance, mapping, and reconnaissance. For these applications, semantic segmentation or semantic labeling of each point in the lidar point cloud, is important for scene-understanding.
Maria Axelsson +4 more
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Comparing RIEGL RiCOPTER UAV LiDAR Derived Canopy Height and DBH with Terrestrial LiDAR [PDF]
Sensors, 2017 In recent years, LIght Detection And Ranging (LiDAR) and especially Terrestrial Laser Scanning (TLS) systems have shown the potential to revolutionise forest structural characterisation by providing unprecedented 3D data. However, manned Airborne Laser Scanning (ALS) requires costly campaigns and produces relatively low point density, while TLS is ...
Lammert Kooistra +2 more
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Land surveying with UAV photogrammetry and LiDAR for optimal building planning [PDF]
Automation in ConstructionAccurate land surveys are fundamental for optimal building planning, as topography bridges architecture and landscape. This paper proposes a Digital Feature Model (DFM) that integrates UAV photogrammetry and LiDAR data to optimize terrain mapping.
Sanda Roșca, Shuraik Kader
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Potential of lidar sensors for the detection of UAVs
Laser Radar Technology and Applications XXIII, 2018The number of reported incidents caused by UAVs, intentional as well as accidental, is rising. To avoid such incidents in future, it is essential to be able to detect UAVs. LiDAR systems are well known to be adequate sensors for object detection and tracking.
Michael Arens +4 more
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Lidar on small UAV for 3D mapping
SPIE Proceedings, 2014Small UAV:s (Unmanned Aerial Vehicles) are currently in an explosive technical development phase. The performance of UAV-system components such as inertial navigation sensors, propulsion, control processors and algorithms are gradually improving. Simultaneously, lidar technologies are continuously developing in terms of reliability, accuracy, as well ...
H. Michael Tulldahl, Håkan Larsson
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Lightweight CFRC telescope for UAV lidar
SPIE Proceedings, 2000The UAV platform is ideal for remote sensing. A powerful remote sensing tool is a laser based lidar system. Two significant constraints on this platform are the size and mass of payloads. An additional constraint is the opto-mechanical precision required for a diffraction limited lidar telescope.
Brian E. Catanzaro +3 more
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Dominant Trees Analysis Using UAV LiDAR and Photogrammetry
IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium, 2020Dominant trees compose the upper story of forest canopies, and are one of the key factors that affect the light redistribution for forest ecosystem. UAV lidar and photogrammetry can be used to measure spatial variation of upper crowns of dominant trees with details.
Qingwang Liu +3 more
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