Results 21 to 30 of about 8,239 (227)

Planning and geohazards [PDF]

open access: yesGeological Society, London, Engineering Geology Special Publications, 2009
Abstract This paper reviews the work of 56 papers, authored by scientists and engineers from 60 different countries. The methods and achievements shown by this collection of papers are compared to a similar review made in 1998.
Gibson, Andy, Chowdhury, R.
openaire   +2 more sources

Submarine depositional terraces at Salina Island (Southern Tyrrhenian Sea) and implications on the Late-Quaternary evolution of the insular shelf [PDF]

open access: yes, 2018
The integrated analysis of high-resolution multibeam bathymetry and single-channel seismic profiles around Salina Island allowed us to characterize the stratigraphic architecture of the insular shelf.
Adami, Chiara   +6 more
core   +2 more sources

Natural and anthropogenic geohazards in Greater London observed from geological and ERS-1/2 and ENVISAT Persistent Scatterers ground motion data: results from the EC FP7-SPACE PanGeo Project [PDF]

open access: yes, 2014
We combine geological data and ground motion estimates from satellite ERS-1/2 and ENVISAT persistent scatterer interferometry (PSI) to delineate areas of observed natural and anthropogenic geohazards in the administrative area of Greater London (United ...
Bateson, Luke   +4 more
core   +2 more sources

Evaluation of Geohazards Research in the World and Pacific Region: A Comparative Bibliometric Study

open access: yesIraqi Geological Journal
Geohazards are natural phenomena that endanger infrastructure, the environment, and human activity. Understanding and mitigating them is crucial for public safety, disaster preparedness, and sustainable land and resource management.
Khoirun Nisa, Nadi Suprapto, Iqbal Rizki
doaj   +1 more source

Topographic Correction of Wind-driven Rainfall for Landslide Analysis in Central Taiwan with Validation from Aerial and Satellite Optical Images

open access: yesRemote Sensing, 2013
Rainfall intensity plays an important role in landslide prediction especially in mountain areas. However, the rainfall intensity of a location is usually interpolated from rainfall recorded at nearby gauges without considering any possible effects of ...
Jin-King Liu, Peter T.Y. Shih
doaj   +1 more source

Application of Spaceborne Interferometric Synthetic Aperture Radar to Geohazard Monitoring

open access: yesLeida xuebao, 2020
In recent years, spaceborne Interferometric Synthetic Aperture Radar (InSAR) technology has shown increasing application potential in the field of geohazard monitoring.
YUN Ye   +3 more
doaj   +1 more source

Geohazards affecting UNESCO WHL sites in the UK observed from geological data and satellite InSAR [PDF]

open access: yes, 2016
Geohazards pose significant threats to cultural and natural heritage worldwide. In the UK, only 1 out of 29 UNESCO World Heritage List (WHL) sites has been inscribed on the list of World Heritage in Danger, whilst it is widely accepted that many more ...
Cigna, Francesca   +2 more
core   +2 more sources

Novel Ensemble Approach of Deep Learning Neural Network (DLNN) Model and Particle Swarm Optimization (PSO) Algorithm for Prediction of Gully Erosion Susceptibility

open access: yesSensors, 2020
This study aims to evaluate a new approach in modeling gully erosion susceptibility (GES) based on a deep learning neural network (DLNN) model and an ensemble particle swarm optimization (PSO) algorithm with DLNN (PSO-DLNN), comparing these approaches ...
Shahab S. Band   +6 more
doaj   +1 more source

Geohazard risk assessment model based on deep neural network

open access: yesResults in Engineering
In order to improve the accuracy of geohazard risk identification and enhance the control of geological disasters, this paper establishes a geohazard risk assessment model based on deep neural network.
Rui Xu   +6 more
doaj   +1 more source

A rock brittleness index based on the postpeak energy release rate and damage surface characteristics for brittle hard rock

open access: yesDeep Underground Science and Engineering, EarlyView.
This study examines energy evolution in rock rupture via triaxial direct shear tests, exploring the impact of confining pressure and temperature on fracture surface randomness. A novel energy‐based brittleness index is proposed, validated experimentally, and compared with existing methods for reliability and accuracy.
Biao Wang   +5 more
wiley   +1 more source

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