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MONITORING GROUND DEFORMATION OF SUBWAY AREA DURING THE CONSTRUCTION BASED ON THE METHOD OF MULTI-TEMPORAL COHERENT TARGETS ANALYSIS
Coherent targets Ground deformation Subway area Construction period
2018/5/16
Multi-temporal coherent targets analysis is a high-precision and high-spatial-resolution monitoring method for urban surface deformation based on Differential Synthetic Aperture Radar (DInSAR), and ha...
GROUND DEFORMATION EXTRACTION USING VISIBLE IMAGES AND LIDAR DATA IN MINING AREA
Ground Deformation DEM ZY-3 Stereo Images LiDAR Mining Area
2016/11/23
Recognition and extraction of mining ground deformation can help us understand the deformation process and space distribution, and estimate the deformation laws and trends. This study focuses on the a...
GROUND DEFORMATION MONITORING IN QINGDAO COASTAL AREAS BY TIME-SERIES TERRASAR-X IMAGES
SBASI InSAR TerraSAR ALOS
2016/11/23
As a new generation of high resolution and short revisit period of radar satellite, TerraSAR-X is not only able to meet the requirements of monitoring large scale surface subsidence, but also make it ...
MAPPING GROUND DEFORMATION BY RADAR INTERFEROMETRY BASED ON PERMANENT-SCATTERER NETWORK:ALGORITHM AND TESTING RESULTS
Ground Deformation Radar Interferometry PS Networking Atmospheric Signal Empirical Mode Decomposition
2015/12/30
The full operational capability of synthetic aperture radar (SAR) interferometry in deformation monitoring has not been achieved yet due to the negative influences of spatio-temporal decorrelation and...
GROUND DEFORMATION DETECTION ALONG THE QINGHAI-TIBET RAILWAY
Image Processing Earth Deformation Interferometric SAR (InSAR) Change Detection Ground Deformation Hazard Mitigation
2015/12/23
In this contribution, we focus on the ground deformation along the Qinghai-Tibet Railway based on the InSAR technique. QinghaiTibet Railway, the highest railway in the world, stretches 1,956 kilometre...
Finite element analysis of ground deformation due to dike intrusion with applications to Mt. Etna volcano
FEM ground deformation dike intrusion real medium
2015/9/15
A 2D finite elements study was carried out to analyse the effects caused by dike intrusion inside a heterogeneous medium and with a realistic topography of Mt. Etna volcano. Firstly, the method (dimen...
Non-linear effects in ground deformation at calderas due to the presence of structural discontinuities
ground deformation modeling caldera collapse structural discontinuities
2015/9/14
Non-linear effects in ground deformation at calderas due to the presence of structural discontinuities.
Integrated inversion of ground deformation and magnetic data at Etna volcano using a genetic algorithm technique
ground deformation magnetic anomalies inverse modelling genetic algorithms Mt. Etna
2015/9/2
Geodetic and magnetic investigations have been playing an increasingly important role in studies on Mt. Etna eruptive processes. During ascent, magma interacts with surrounding rocks and fluids, and i...
Finite element modeling of ground deformation and gravity field at Mt. Etna
numerical modeling gravity anomaly
2015/9/1
An elastic 3-D axi-symmetric model based on Finite Element Method (FEM) is proposed to compute ground deformation
and gravity changes caused by overpressure sources in volcanic areas. The numerical c...
Activation of the SIGRIS monitoring system for ground deformation mapping during the Emilia 2012 seismic sequence,using COSMO-SkyMed InSAR data
SAR interferometry Co-seismic displacement Earthquakes SIGRIS system Italy
2015/8/26
On May 20, 2012, at 02:03 UTC, a moderate earthquake of local magnitude, Ml 5.9 started a seismic sequence in the central Po Plain of northern Italy The mainshock occurred in an area where seismicity ...
MEASUREMENT OF GROUND DEFORMATION INDUCED BY LIQUEFACTION AND FAULTING IN THE 1999 KOCAELI EARTHQUAKE AREA
Earthquakes Soil Photogrammetry Measurement Vector
2015/7/29
Turkey is one of the most seismically active countries in the world and most of her damaging earthquakes are of inland-type. These
earthquakes mostly result in permanent ground deformation as a cons...
SAR interferometric data can be used for extracting three dimensional information of the earth’s surface by using the phase part of the radar signal. In this study, available SAR interferometric data ...
The permeability and elastic moduli of tuff from Campi Flegrei, Italy: implications for ground deformation modelling
permeability and elastic moduli tuff from Campi Flegrei Italy ground deformation modelling
2015/1/6
The accuracy of ground deformation modelling at active volcanoes is a principal requirement in volcanic hazard mitigation. However, the reliability of such models relies on the accuracy of the rock ph...
Ground deformation monitoring using RADARSAT-2 DInSAR-MSBAS at the Aquistore CO2 storage site in Saskatchewan (Canada)
satellite radar interferometry DInSAR MSBAS ground deformation Aquistore Saskatchewan Canada
2014/12/4
The research objectives of the Aquistore CO2 storage project are to design, adapt, and test non-seismic monitoring methods for measurement, and verification of CO2 storage, and to integrate data to de...
Long-term Ground Deformation Measurement by Time Series Analysis for SAR Interferometry
InSAR time series analysis long-term deformation ENVISAT/ASAR Kanto Plain
2010/11/24
Interferometric SAR (InSAR), which is an application technique of synthetic aperture radar, is becoming established as the method for monitoring of ground displacement that can observe subtle surface ...