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Showing 1 to 7 of 7 for “"DInSAR"”.
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Atmospheric water vapour tomography for DInSAR application and effect of volcanic plume on the microwaves
A particular synergy among GPS and SAR techniques, to improve the precision of the current ground deformation monitoring techniques,is investigated. The study of atmospheric anomalies in the GPS EM waves propagation is useful to extrapolate information about the wet refractivity ?eld. Because of …
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Time Series Analysis of Surface Deformation Associated With Fluid Injection and Induced Seismicity in Timpson, Texas Using DInSAR Methods
… interferometric synthetic aperture radar (DInSAR) analysis. Results are presented as a set of time series, produced using the Multidimensional Small Baseline Subset (MSBAS) InSAR technique, revealing two-dimensional surface deformation.
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Parameters affecting interferometric coherence and implications for long-term operational monitoring of mining-induced surface deformation
… The data were processed using standard dInSAR and polInSAR techniques. The deformation measurement results together with an analysis of parameters most detrimental to long-term monitoring were presented. The results revealed that, contrary to the hypothesis, polInSAR techniques did not …
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Analysis and identification of geohazards using multi-source remote sensing data
… Sentinel-1 in the same period. Additionally, the DInSAR outcomes obtained from LT-1 and Sentinel-1 were confirmed with data from continuous GNSS stations from the same time frame. In conclusion, we monitored the dynamics of surface deformation related to underground mining activities by utilizing …
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Metodología para la cuantificación y control de la subsidencia en grandes extensiones territoriales. Aplicación al caso de la Cuenca del Guadalentín, Lorca (Murcia).
… pasado, la interferometría SAR diferencial (DInSAR o InSAR) se ha convertido en un método complementario. Las técnicas InSAR permiten medir en detalle la evolución espacio-temporal de la compactación del sistema acuífero y la subsidencia del suelo, proporcionando una cobertura espacial …
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Categorization of electromagnetic radiation scatterers by means of synthetic aperture radar (SAR) images
… acquisitions. Differential Ιnterferometry (DInSAR) is a technique derived from classic Interferometry in order to produce interferograms from which the topographic contribution has been eliminated. Even so, DInSAR inherits many difficulties of InSAR with the main being the temporal and …
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Characterization of active tectonic structures of the Etna volcano, through geophysical surveys, analysis of site response and deformation
… along the fault surfaces, an inverse modeling of DInSAR deformation data was carried out. This project was aimed to the recognizing site effects, that characterize the studied areas, in order to highlight the seismo-stratigraphic and tectonic behavior of subsoil, as well as, to the …