Results 71 to 80 of about 1,033 (166)

Understanding selective triggering of landslide movement in response to rainfall, Gisborne, New Zealand

New Zealand Journal of Geology and Geophysics, Volume 68, Issue 5, Page 1064-1080, December 2025.
ABSTRACT Northeastern New Zealand has a landscape susceptible to landslides, on account of (1) its proximity to an active plate boundary, (2) steep slopes, (3) young, soft, sedimentary rocks and soils, (4) landuse changes, and (5) rainfall from ex‐tropical cyclones. The interplay of these led to widespread rainfall‐induced landsliding in the first half
Ariane Pola, Martin Brook, Matt Cook, Liam Wotherspoon, Murry Cave   +4 more
wiley   +1 more source

Coseismic Kinematics and Early Afterslip Evolution of the 2025 Mw ${\mathbf{M}}_{\mathbf{w}}$ 7.1 Dingri Earthquake (Southern Tibet) From Space Geodesy

Geophysical Research Letters, Volume 52, Issue 22, 28 November 2025.
Abstract The 2025 Mw ${\mathrm{M}}_{\mathrm{w}}$ 7.1 Dingri earthquake is a large normal‐faulting event within the Southern Tibet Rift System. We use space‐borne radar interferometry to investigate both coseismic rupture and ∼3‐month early afterslip. Results show that this event ruptured a west‐dipping (48°) fault, exhibiting a predominant normal dip ...
Lijia He, Guangcai Feng, Hongbo Jiang, Wenxin Wang, Xiaoge Liu, Yuedong Wang, Sang‐Ho Yun   +6 more
wiley   +1 more source

LOS Ground Displacement Monitoring in Northeast Tunisia Using SBAS InSAR

The Lebna watershed in northeast Tunisia is marked by its important agricultural activities and its hydro-geological settings, enhancing its susceptibility to various geohazards including land subsidence and uplift. This study monitors the Line of Sight (LOS) deformation through the Interferometric Synthetic Aperture Radar (InSAR) technique.
Brini, Imen, Feurer, Denis, Tebourbi, Riadh, Vinatier, Fabrice, Abdelfattah, Riadh   +4 more
openaire   +1 more source

Identify Landslide Precursors from Time Series InSAR Results

International Journal of Disaster Risk Science
Landslides cause huge human and economic losses globally. Detecting landslide precursors is crucial for disaster prevention. The small baseline subset interferometric synthetic-aperture radar (SBAS-InSAR) has been a popular method for detecting landslide
Meng Liu, Wentao Yang, Yuting Yang, Lanlan Guo, Peijun Shi   +4 more
doaj   +1 more source

Time-Series InSAR Technology for Monitoring and Analyzing Surface Deformations in Mining Areas Affected by Fault Disturbances

Remote Sensing
Faults, as unique geological structures, disrupt the mechanical connections between rock masses. During coal mining, faults in the overlying strata can disturb the original stress balance, leading to fault activation and altering the typical subsidence ...
Kuan He, Youfeng Zou, Zhigang Han, Jilei Huang   +3 more
doaj   +1 more source

Calculation method for mining subsidence combining probability integral method and SBAS-InSAR

矿业科学学报
To address the issues of local optima and inaccurate edge subsidence predictions in the parameter inversion process of the mining subsidence probability integral method, the authors propose applying the dung beetle optimizer algorithm to invert ...
DING Xingcheng, LI Peixian, KANG Xinliang, WANG Mingliang, ZHANG Tao, HAO Dengcheng   +5 more
doaj   +1 more source

Theory and Statistical Description of the Enhanced Multi-Temporal InSAR (E-MTInSAR) Noise-Filtering Algorithm

Remote Sensing, 2019
In this work, the statistical fundaments of the recently proposed enhanced, multi-temporal interferometric synthetic aperture radar (InSAR) noise-filtering (E-MTInSAR) technique is addressed. The adopted noise-filtering algorithm is incorporated into the
Antonio Pepe
doaj   +1 more source

Optimized Landslide Susceptibility Mapping and Modelling Using the SBAS-InSAR Coupling Model

Remote Sensing
Landslide susceptibility mapping (LSM) can accurately estimate the location and probability of landslides. An effective approach for precise LSM is crucial for minimizing casualties and damage. The existing LSM methods primarily rely on static indicators, such as geomorphology and hydrology, which are closely associated with geo-environmental ...
Xueling Wu, Xiaoshuai Qi, Bo Peng 0016, Junyang Wang   +3 more
openaire   +2 more sources

A fusion framework of 3D physical model and InSAR monitoring for mining-induced deformation analysis

International Journal of Applied Earth Observations and Geoinformation
Underground resource extraction redistributes subsurface stress, inducing overburden movement and ground deformation. These geomechanical changes can cause ground fissures, slope failures, and collapses, resulting in resource loss, economic damage ...
Teng Wang, Yunjia Wang, Feng Zhao, Sen Du, Nianbin Zhang, Kewei Zhang, Zhongwei Shen, José Fernández   +7 more
doaj   +1 more source

Applicability and Feasibility of InSAR-Based Mining Subsidence Monitoring Under Overburden Isolated Grouting Backfill Mining Conditions

Remote Sensing
With its high spatiotemporal resolution and wide-area coverage, InSAR technology has become an essential tool for monitoring mining-induced surface subsidence.
Zhengpei Zhou, Yufen Niu, Zhong Lu, Xuhai Yang, Zhaojiang Zhang, Ziheng Ju, Jinqi Zhao   +6 more
doaj   +1 more source