Use of UAV-based photogrammetry products for semi-automatic detection and classification of asphalt road damage in landslide-affected areas

N Nappo, O Mavrouli, F Nex, C van Westen… - Engineering …, 2021 - Elsevier
Transportation networks are severely affected by natural hazards, including landslides. The
prioritization of maintenance works is required to preserve the efficiency and functionality of …

An integrated approach for the reconstruction of rockfall scenarios from UAV and satellite-based data in the Sorrento Peninsula (southern Italy)

L Schilirò, C Robiati, L Smeraglia, F Vinci, A Iannace… - Engineering …, 2022 - Elsevier
In this work, we present the results of a rockfall trajectory study performed on the south-
western slope of Mt. Catiello (Sorrento Peninsula, southern Italy). Such a study develops …

Using unmanned aerial vehicle photogrammetry for digital geological surveys: Case study of Selmun promontory, northern of Malta

E Colica, S D'Amico, R Iannucci, S Martino… - Environmental Earth …, 2021 - Springer
In recent years, we have been witnessing the widespread use of low-cost, increasingly high-
performance Unmanned Aerial Vehicles, or UAVs, equipped with a large number of sensors …

Experimental study on the acoustic emission and fracture propagation characteristics of sandstone with variable angle joints

Y Chen, J Xu, S Peng, F Jiao, C Chen, Z Xiao - Engineering Geology, 2021 - Elsevier
By studying the mechanical characteristics of sandstone, particularly its acoustic emission
(AE) behaviour and fracture morphology, we can obtain insights into its deformation, stress …

[HTML][HTML] A novel image-based approach for interactive characterization of rock fracture spacing in a tunnel face

J Chen, Y Chen, AG Cohn, H Huang, J Man… - Journal of Rock …, 2022 - Elsevier
This paper presents a novel integrated method for interactive characterization of fracture
spacing in rock tunnel sections. The main procedure includes four steps:(1) Automatic …

Monitoring of plant species and communities on coastal cliffs: Is the use of unmanned aerial vehicles suitable?

S Strumia, M Buonanno, G Aronne, A Santo… - Diversity, 2020 - mdpi.com
Cliffs are reservoirs of biodiversity; therefore, many plant species and communities of inland
and coastal cliffs are protected by Council Directive 92/43/EEC (European Economic …

A novel approach to assess the seismic performance of deteriorated bridge structures by employing UAV‐based damage detection

S Yoon, BF Spencer Jr, S Lee… - Structural Control and …, 2022 - Wiley Online Library
All civil infrastructure, including bridges, deteriorates over time. Unmanned aerial vehicle
(UAV) based visual inspection of bridges has been proposed to assess the condition of …

Identifying and mapping potentially adverse discontinuities in underground excavations using thermal and multispectral UAV imagery

RM Turner, MM MacLaughlin, SR Iverson - Engineering Geology, 2020 - Elsevier
Geotechnical mapping, rock mass characterization, and inspections of underground
excavations are critical to ensuring that excavation geometry and ground support design are …

Analysis of earthquake-triggered landslides through an integrated unmanned aerial vehicle-based approach: a case study from Central Italy

L Schilirò, L Massaro, G Forte, A Santo, P Tommasi - Remote Sensing, 2023 - mdpi.com
Landslides are one of the most hazardous secondary effects of earthquakes due to the
potential for large-scale damage and long-term alterations to landscapes. During the 2016 …

A novel method for cliff vegetation estimation based on the unmanned aerial vehicle 3D modeling

M Li, E Yan, H Zhou, J Zhu, J Jiang, D Mo - Frontiers in Plant Science, 2022 - frontiersin.org
The cliff ecosystem is one of the least human-disturbed ecosystems in nature, and its
inaccessible and often extreme habitats are home to many ancient and unique plant …