Results 61 to 70 of about 47,507 (217)
Landslides and ground subsidence pose significant threats to the successful construction and operation of transmission line projects in the Loess Plateau region.
Bo Shan +9 more
semanticscholar +1 more source
Monitoring Bridge Vibrations via Spaceborne SAR Micro‐Doppler
The advent of Synthetic Aperture Radar (SAR) imaging has presented the possibility of remote monitoring of civil infrastructure on a large scale. Although well established for observing slow and long‐term phenomena, its application to vibration‐based structural health monitoring (SHM) remains relatively unexplored in the current literature.
Alessandro Lotti +8 more
wiley +1 more source
Satellite Geodesy Reveals Shallow, Transient Magma Intrusions at Sotará Volcano, Colombia
Abstract Sotará is a little‐known andesitic‐dacitic stratovolcano in southwestern Colombia. Although there are no recorded historical eruptions, the volcano shows clear evidence of geothermal activity, deformation, and volcano‐tectonic seismicity. Its remote location and rugged terrain pose challenges for access and routine monitoring.
Rosa Alpala +5 more
wiley +1 more source
Mine subsidence monitoring and prediction integrating SBAS-InSAR technology and BO-Prophet model [PDF]
Coal mining causes significant environmental disruptions due to excessive resource extraction. Real-time monitoring and prediction of mining-induced surface deformation are critical for ensuring mining safety.
Kangjie Yu
doaj +2 more sources
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 +4 more
wiley +1 more source
A Parallel Sequential SBAS Processing Framework Based on Hadoop Distributed Computing
With the rapid development of microwave remote sensing and SAR satellite systems, the use of InSAR techniques has been greatly encouraged due to the abundance of SAR data with unprecedented temporal and spatial coverage. Small Baseline Subset (SBAS) is a
Zhenning Wu +3 more
doaj +1 more source
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 +6 more
wiley +1 more source
Dynamic Monitoring of Jiuzhaigou Earthquake Damaged Landscape Restoration Based on SBAS-InSAR
On August 8, 2017, Jiuzhaigou earthquake caused a large number of geological disasters in Jiuzhaigou scenic area, and many landscapes were seriously damaged. Sentinel-1A data from July 30, 2017 to January 28, 2020 are selected as the data source. SBAS-InSAR technology is used to obtain the settlement rate changes of Jiuzhaigou earthquake damaged core ...
Maoying Ran +4 more
openaire +1 more source
Global assessments of landslide impact on critical communication infrastructure have become urgent because of rising occurrences related to human activities and climate change.
Basit Ali Khan +3 more
semanticscholar +1 more source
Abstract Lava tubes are subsurface conduits within a lava flow that feed its advance. Lava tube detection is important to understand lava flow dynamics and to mitigate geohazards. Here we use InSAR‐derived surface motion data, in combination with shortwave and thermal infrared imagery, to delineate a ∼14 km long lava tube system at Fernandina volcano ...
Alexis Hrysiewicz +6 more
wiley +1 more source

