Results 11 to 20 of about 54,994 (234)
SfM photogrammetry for GeoArchaeology [PDF]
Developments in Earth Surface Processes, 2020 Geoarchaeological studies have benefits from new technological developments in remote-sensing technologies that have become an integral and important part of the archeological researches.
S. Cucchiaro +6 more
semanticscholar +3 more sources
Recovery via SfM photogrammetry of latent footprint impressions in carpet [PDF]
Journal of Forensic Sciences, 2021 Impression evidence retained in carpet is usually recovered, if at all, in two dimensions via a vertical photograph. Here, we show that recovery is also possible via SfM photogrammetry and this gives good quality results that allow digital measurements ...
Hannah J Larsen, M. Budka, M. Bennett
semanticscholar +3 more sources
Potential of Smartphone SfM Photogrammetry to Measure Coastal Morphodynamics [PDF]
Remote Sensing, 2019 With recent advances in photogrammetric processing methods and sensor technologies, smartphones represent a new opportunity of mainstream, low-cost sensor, with a great potential for Structure-from-Motion (SfM) photogrammetry, and in particular for ...
M. Jaud +3 more
semanticscholar +6 more sources
TECHNICAL ASPECTS RELATED TO THE APPLICATION OF SFM PHOTOGRAMMETRY IN HIGH MOUNTAIN [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018 Structure-from-Motion (SfM) photogrammetry is a flexible and powerful tool to provide 3D point clouds describing the surface of objects. Due to the easy transportability and low-cost of necessary equipment with respect to laser scanning techniques, SfM ...
M. Scaioni +8 more
doaj +5 more sources
Characterization of joint roughness using close-range UAV-SfM photogrammetry [PDF]
IOP Conference Series: Earth and Environmental Science, 2021 The Structure from Motion (SfM) photogrammetric technique has emerge as an efficient alternative for remote 3D rock mass characterization, compared to laser scanner (LiDAR) or stereoscopic photogrammetry, due to its economy and ease of use.
R. García-Luna, S. Senent, R. Jimenez
semanticscholar +2 more sources
Application of UAV-SfM Photogrammetry to Monitor Deformations of Coastal Defense Structures
Remote SensingCoastal defense has traditionally relied on hard infrastructures like breakwaters, dykes, and groins to protect harbors, settlements, and beaches from the impacts of longshore drift and storm waves.
S. García-López +6 more
semanticscholar +4 more sources
COMBINING UNMANNED AERIAL SYSTEMS AND STRUCTURE FROM MOTION PHOTOGRAMMETRY TO RECONSTRUCT THE GEOMETRY OF GROINS [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2022 In the context of coastal environment, the combined use of Unmanned Aerial Systems (UAS) with Structure-from-Motion (SfM) photogrammetry has been demonstrated to be a suitable tool to collect accurate geoinformation.
D. Gonçalves +6 more
doaj +1 more source
Remote Sensing, 2023 Many issues arise from the recession of sea cliffs, including threats to coastal communities and infrastructure. The best proxy to study cliff instability processes is the cliff face evolution.
Zoé Bessin +6 more
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Remote Sensing, 2022 Structure-from-Motion (SfM) photogrammetry has become a popular solution for three-dimensional topographic data collection in geosciences and can be used for measuring submerged bed surfaces in shallow and clear water systems. However, the performance of
Chendi Zhang +3 more
doaj +1 more source
Earth Surface Processes and Landforms, 2023 Image collection strategies and ground control points (GCPs) are of particular importance for uncrewed aerial vehicle combined with Structure‐from‐Motion (UAV–SfM) photogrammetry, and the generalization of their effects has proved elusive.
Wen Dai +6 more
semanticscholar +1 more source