Smartphone assisted fieldwork: Towards the digital transition of geoscience fieldwork using LiDAR-equipped iPhones
Major advances in smartphones and tablets in terms of their built-in sensors (esp. cameras),
available computational power and on-board memory are transforming the role of such …
available computational power and on-board memory are transforming the role of such …
Power law models for rockfall frequency-magnitude distributions: review and identification of factors that influence the scaling exponent
Power laws fit to rockfall frequency-magnitude distributions are commonly used to
summarize rockfall inventories, but uncertainty remains regarding which variables control …
summarize rockfall inventories, but uncertainty remains regarding which variables control …
[HTML][HTML] The implications of M3C2 projection diameter on 3D semi-automated rockfall extraction from sequential terrestrial laser scanning point clouds
Rockfall inventories are essential to quantify a rockfall activity and characterize the hazard.
Terrestrial laser scanning and advancements in processing algorithms have resulted in …
Terrestrial laser scanning and advancements in processing algorithms have resulted in …
Optimising 4-D surface change detection: an approach for capturing rockfall magnitude–frequency
We present a monitoring technique tailored to analysing change from near-continuously
collected, high-resolution 3-D data. Our aim is to fully characterise geomorphological …
collected, high-resolution 3-D data. Our aim is to fully characterise geomorphological …
Urban rail transit obstacle detection based on Improved R-CNN
D He, R Ren, K Li, Z Zou, R Ma, Y Qin, W Yang - Measurement, 2022 - Elsevier
Excellent active obstacle detection capability is critical to operate fully automatic trains safely
and reliably. There are some problems exist in the traditional sensor-based obstacle …
and reliably. There are some problems exist in the traditional sensor-based obstacle …
UAV-photogrammetry rockfall monitoring of natural slopes in Glenwood Canyon, CO, USA: Background activity and post-wildfire impacts
Rockfall is a common hazard along US Interstate Highway 70 in Glenwood Canyon,
Colorado. While natural rock slopes source a substantial number of rockfalls, there remains …
Colorado. While natural rock slopes source a substantial number of rockfalls, there remains …
Seasonality of rockfall triggers and conditioning factors interpreted from a lidar-derived rockfall database
A Malsam, G Walton - Engineering Geology, 2024 - Elsevier
Relationships between rockfall and environmental factors have been the focus of
considerable research over the last several decades. Many prior studies have not quantified …
considerable research over the last several decades. Many prior studies have not quantified …
Evaluation of rockfall trends at a sedimentary rock cut near Manitou Springs, Colorado, using daily photogrammetric monitoring: Evaluation of rockfall trends at a …
Rockfall remains a prominent hazard for transportation corridors worldwide. Recent studies
have shown promising results in resolving the relationships between rockfall activity and …
have shown promising results in resolving the relationships between rockfall activity and …
Obstacle detection of rail transit based on deep learning
D He, Z Zou, Y Chen, B Liu, X Yao, S Shan - Measurement, 2021 - Elsevier
Obstacle detection plays an important role in train automatic operation. To overcome the low
accuracy and poor real-time performance of traditional detection methods, and better detect …
accuracy and poor real-time performance of traditional detection methods, and better detect …
Current glacier recession causes significant rockfall increase: the immediate paraglacial response of deglaciating cirque walls
I Hartmeyer, R Delleske, M Keuschnig… - Earth Surface …, 2020 - esurf.copernicus.org
In the European Alps almost half the glacier volume disappeared over the past 150 years.
The loss is reflected in glacier retreat and ice surface lowering even at high altitude. In steep …
The loss is reflected in glacier retreat and ice surface lowering even at high altitude. In steep …