Results 111 to 120 of about 21,436 (210)

Photogrammetry using UAV’s

, 2019
BYG150
Verheyden, Andreas, Jonckheere, Thomas, Gevaert, Sil   +2 more
openaire   +1 more source

UAVs Photogrammetry for Inner Areas Documentation.

Studies in Digital Heritage
Italy’s small historic centers in inland regions face significant fragility due to administrative challenges, depopulation, and geomorphological risks that threaten their long-term stability. As part of the EU-funded Next Generation EU PRIN 2022 project, this research initiates an experimental action aimed at developing a replicable methodological ...
Francesca Picchio, Federico Modesti
openaire   +1 more source

Study of the Precise Determination of Pipeline Geometries Using UAV Scanning Compared to Terrestrial Scanning, Aerial Scanning and UAV Photogrammetry. [PDF]

Sensors (Basel), 2023
Lenda G, Borowiec N, Marmol U.
europepmc   +1 more source

Rivers' Water Level Assessment Using UAV Photogrammetry and RANSAC Method and the Analysis of Sensitivity to Uncertainty Sources. [PDF]

Sensors (Basel), 2022
Giulietti N, Allevi G, Castellini P, Garinei A, Martarelli M.   +4 more
europepmc   +1 more source

Real-time 3D inspection of large civil structures using a stereoscopic camera system equipped UAV [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
REALTIME3D is an innovative Mixed-Reality (MR) photogrammetry system that integrates photogrammetry, UAV technology, and VR/AR solutions to enable real-time 3D infrastructure inspection.
D. Akca, D. Akca, C. Torkut, G. Kemper, N. Kunz, D. Caner, A. Gruen, A. Gruen   +7 more
doaj   +1 more source

Application of UAV photogrammetry for quarry monitoring [PDF]

Warta Geologi, 2020
Sharan Kumar Nagendran, Mohd Ashraf Mohamad Ismail   +1 more
openaire   +1 more source

Assessment of Building Vulnerability to Tsunami in Ancon Bay, Peru, Using High-Resolution Unmanned Aerial Vehicle Imagery and Numerical Simulation

Drones
Traditional tsunami vulnerability assessments often rely on empirical models and field surveys, which can be time-consuming and have limited accuracy. In this study, we propose a novel approach that integrates high-resolution Unmanned Aerial Vehicle (UAV)
Carlos Davila, Angel Quesquen, Fernando Garcia, Brigitte Puchoc, Oscar Solis, Julian Palacios, Jorge Morales, Miguel Estrada   +7 more
doaj   +1 more source

New Archaeological Investigations at the M. S. Roberts Site (41HE8) in the Caddo Creek Valley in Henderson County, Texas [PDF]

, 2016
In this article, we discuss new archaeological investigations at the M. S. Roberts site (41HE8), likely a 14th to early 15th century A.D. Caddo period mound center along Caddo Creek in the upper Neches River basin in Henderson County in East Texas.
McKee, Arlo, Nelson, Bo, Perttula, Timothy K., Walters, Mark   +3 more
core   +1 more source

The Synergistic Effects of GCPs and Camera Calibration Models on UAV-SfM Photogrammetry

Drones
Previous studies have shown that the use of appropriate ground control points (GCPs) and camera calibration models can optimize photogrammetry. However, the synergistic effects of GCPs and camera calibration models on UAV-SfM photogrammetry are still ...
Zixin Wang, Leyan Shi, Jinzhou Li, Wen Dai, Wangda Lu, Mengqi Li   +5 more
doaj   +1 more source

Correction of Refraction Effects on Unmanned Aerial Vehicle Structure-from-Motion Bathymetric Survey for Coral Reef Roughness Characterisation

Remote Sensing
Coral reefs play a crucial role in tropical coastal ecosystems, even though these environments are difficult to monitor due to their diversity and morphological complexity and due to their shallowness in some cases.
Marion Jaud, Mila Geindre, Stéphane Bertin, Yoan Benoit, Emmanuel Cordier, France Floc’h, Emmanuel Augereau, Kévin Martins   +7 more
doaj   +1 more source