Results 11 to 20 of about 3,862 (189)
UAV LiDAR Survey for Archaeological Documentation in Chiapas, Mexico [PDF]
Airborne laser scanning has proven useful for rapid and extensive documentation of historic cultural landscapes after years of applications mapping natural landscapes and the built environment. The recent integration of unoccupied aerial vehicles (UAVs) with LiDAR systems is potentially transformative and offers complementary data for mapping targeted ...
Whittaker Schroder +7 more
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Perbandingan Volume Stockpile Batu Bara Hasil UAV Fotogrametri dan UAV Lidar
Survei volumetrik merupakan kegiatan rutin yang memiliki fungsi pengawasan dalam area stockpile (tumpukan material) batu bara. Karena itu hasil pengukuran volume yang akurat sangat diperlukan.
Antonius Raditya Seno Aji +1 more
doaj +1 more source
Canopy gaps are pivotal for monitoring forest ecosystem dynamics. Conventional field methods are time-consuming and labor intensive, making them impractical for regional mapping and systematic monitoring.
Chih-Hsin Chung +3 more
doaj +1 more source
Evaluation of UAV LiDAR for Mapping Coastal Environments [PDF]
Unmanned Aerial Vehicle (UAV)-based remote sensing techniques have demonstrated great potential for monitoring rapid shoreline changes. With image-based approaches utilizing Structure from Motion (SfM), high-resolution Digital Surface Models (DSM), and orthophotos can be generated efficiently using UAV imagery.
Yi-Chun Lin +7 more
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Globally Optimal Boresight Alignment of UAV-LiDAR Systems
In airborne light detection and ranging (LiDAR) systems, misalignments between the LiDAR-scanner and the inertial navigation system (INS) mounted on an unmanned aerial vehicle (UAV)'s frame can lead to inaccurate 3D point clouds. Determining the orientation offset, or boresight error is key to many LiDAR-based applications. In this work, we introduce a
Smitha Gopinath +7 more
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Assessment of DSM Based on Radiometric Transformation of UAV Data
Unmanned Aerial Vehicle (UAV) is one of the latest technologies for high spatial resolution 3D modeling of the Earth. The objectives of this study are to assess low-cost UAV data using image radiometric transformation techniques and investigate its ...
Muhammad Hamid Chaudhry +5 more
doaj +1 more source
Development of a UAV-LiDAR System with Application to Forest Inventory [PDF]
We present the development of a low-cost Unmanned Aerial Vehicle-Light Detecting and Ranging (UAV-LiDAR) system and an accompanying workflow to produce 3D point clouds. UAV systems provide an unrivalled combination of high temporal and spatial resolution datasets.
Luke Wallace +3 more
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ASSESSMENT OF DIFFERENT UNMANNED AERIAL VEHICLE SYSTEM FOR PRODUCTION OF PHOTOGRAMMERTY PRODUCTS [PDF]
The demand of aerial photogrammetry has increased recently especially after the development of unmanned aerial vehicle system. This study explores the use of different UAV systems which comprised of conventional UAV, UAV RTK and UAV Lidar systems.
M. H. M. Room, A. Ahmad, M. A. Rosly
doaj +1 more source
For vegetation monitoring, it is crucial to understand which changes are caused by the measurement setup and which changes are true representations of vegetation dynamics.
Harm Bartholomeus +7 more
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COMPARISON OF UAV LIDAR AND IMAGERY FOR BEACH MONITORING [PDF]
Abstract. With recent advancements in UAV based technology the use of airborne photogrammetry and LiDAR poses a new and effective approach for continuous, fast and efficient beach monitoring surveys. This paper aims to compare three platforms (a DJI Phantom Pro 4 using Ground Control Points, a DJI Matrice 200 with built in PPK allowing direct ...
L. Shaw +4 more
openaire +3 more sources

