Results 61 to 70 of about 1,033 (166)
InSAR Ground Deformation and Pumping Energy Consumption Reveal Urban Water Security
Abstract Water resource assessments are critical for ensuring water security (WS), particularly in rapidly urbanizing regions with increasing water demand and limited water monitoring capabilities. Earth observations and indirect indicators of surface and groundwater changes are valuable tools for developing such assessments.
Martín Marañón +7 more
wiley +1 more source
Monitoring the Land Subsidence Area in a Coastal Urban Area with InSAR and GNSS
In recent years, the enormous losses caused by urban surface deformation have received more and more attention. Traditional geodetic techniques are point-based measurements, which have limitations in using traditional geodetic techniques to detect and ...
Bo Hu, Junyu Chen, Xingfu Zhang
doaj +1 more source
With the increasing scale and intensity of coal mining, the subsidence range of the goaf continues to expand, seriously affecting the stability of surface buildings and restricting the ecological environment protection of mining areas. To enrich the discipline system of mining subsidence and improve prediction accuracy, this study clarifies the ...
Jiazhen Li +5 more
wiley +1 more source
The use of unmanned operations to monitor mining induced land subsidence is increasing. This study conducts a detailed comparative analysis of accuracy of measured ground deformation provided by Differential Interferometric Synthetic Aperture Radar (D ...
Mingfei Zhu +3 more
doaj +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
In urban areas with high population density and significant economic assets, both above‐ground and underground developments exert considerable influence on the safety of existing multistory and high‐rise buildings constructed in earlier periods, and a number of these aging buildings are facing increasingly severe safety risks with the extension of ...
Songxuan Li +6 more
wiley +1 more source
Due to the highly complex geological environment of the Tibetan Plateau, landslides occur frequently, and signs of ancient landslide reactivation are widespread, posing significant threats to major infrastructure and local communities.
Tao Wen +3 more
doaj +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
Investigating the InSAR Phase Bias in the SBAS Algorithm and Its Effect on Different Landcovers
The Interferometric Synthetic Aperture Radar (InSAR) technique is capable of evaluating and calculating the rate of earth surface displacement over time and across large spatial dimensions with millimeter accuracy.
Ebrahim Karami +4 more
doaj +1 more source
The optimal selection of multi-temporal differential interferogram series is an important step to monitor ground subsidence using the Stanford method for persistent scatterers (StaMPS)-based small baseline subset (SBAS) interferometric synthetic aperture
Qiuxiang Tao +3 more
doaj +1 more source

