Results 161 to 170 of about 18,231 (303)

Study on the mechanical behavior of loess arch and soil arching effect area

KSCE Journal of Civil Engineering
Fengliang Zhang, Zheng Su, Zuqiang Liu, Shuai Liu   +3 more
openaire   +1 more source

Spatial and temporal variability of wet spells and their role in wet and dry summers and winters in Australia

Quarterly Journal of the Royal Meteorological Society, EarlyView.
The change in the frequency of wet spells in tropical Australia in summer primarily contributes to the change in precipitation between wet and dry years. In the extratropics, both the frequency and intensity of wet spells are important, especially in winter.
Sunil Pariyar, Christian Jakob, Michael Barnes, Martin Singh, Michael Reeder   +4 more
wiley   +1 more source

Systematic review of gabion-faced geogrid and pile systems for slope and embankment stability. [PDF]

MethodsX
Latif DO, Rahmadhian VS, Hazhiyah AU.
europepmc   +1 more source

Efficient and Adaptive Autonomous Guidance and Control of Planetary Rover With Improved Traction Controller and Dynamic Cost Map

Journal of Field Robotics, EarlyView.
ABSTRACT Planetary exploration is rapidly gaining importance within the space research community. Autonomous locomotion of rovers requires consideration of several mobility aspects to ensure safety, including avoiding hazardous areas that can cause the robot to become immobilized in soft soil or damaged in sharp terrains.
Alessio De Luca, Luca Muratore, Nikos G. Tsagarakis, Martin Azkarate   +3 more
wiley   +1 more source

Calculation of nonlimit active earth pressure of retaining walls based on curved sliding surface. [PDF]

Sci Rep
Gao G, Chen J, Qian B, Zhong W.
europepmc   +1 more source

Physical Modeling of Stone Columns in Unsaturated Soil Deposits [PDF]

, 2020
Imam, Reza, Maghvan, Sajjad Vaseghi, McCartney, John S   +2 more
core  

Integrating terrestrial and canopy laser scanning for comprehensive analysis of large old trees: Implications for single tree and biodiversity research

Remote Sensing in Ecology and Conservation, EarlyView.
Canopy laser scanning (CLS) enhances 3D measurements of large trees by lifting laser scanners into the canopy. Combining CLS with terrestrial laser scanning improves point cloud precision, reduces occlusion and enables detailed assessments of tree architecture and canopy biodiversity, opening new opportunities for forest ecology.
Barbara D'hont, Kim Calders, Alexandre Antonelli, Thomas Berg, Wout Cherlet, Karun Dayal, Olivia Jayne Fitzpatrick, Leonard Hambrecht, Maurice Leponce, Arko Lucieer, Olivier Pascal, Pasi Raumonen, Hans Verbeeck   +12 more
wiley   +1 more source

Experimental study of tunnel effects on deformation mitigation in soft clay excavation using centrifuge and PIV. [PDF]

Sci Rep
Rui Y, Zhang X, Xue Y, Ren Z.
europepmc   +1 more source

Wall‐to‐wall Amazon forest height mapping with Planet NICFI, Aerial LiDAR, and a U‐Net regression model

Remote Sensing in Ecology and Conservation, EarlyView.
Tree canopy height is a key indicator of forest biomass and structure, yet accurate mapping across the Amazon remains challenging. Here, we generated a canopy height map of the Amazon forest at ~4.8 m resolution using Planet NICFI imagery and a deep learning U‐Net model trained with airborne LiDAR data.
Fabien H. Wagner, Ricardo Dalagnol, Griffin Carter, Mayumi C. M. Hirye, Shivraj Gill, Le Bienfaiteur Sagang Takougoum, Samuel Favrichon, Michael Keller, Jean P. H. B. Ometto, Lorena Alves, Cynthia Creze, Stephanie P. George‐Chacon, Shuang Li, Zhihua Liu, Adugna Mullissa, Yan Yang, Erone G. Santos, Sarah R. Worden, Martin Brandt, Philippe Ciais, Stephen C. Hagen, Sassan Saatchi   +21 more
wiley   +1 more source

DEM simulation of earth pressure mobilisation with active retaining wall movements. [PDF]

Sci Rep
He D, Guo J, Cui L.
europepmc   +1 more source