Results 71 to 80 of about 7,842 (255)
Surface deformation studies of Tenerife Island, Spain from joint GPS-DInSAR observations [PDF]
This work presents results for the three-dimensional displacement field at Tenerife Island calculated from campaign GPS and ascending and descending ENVISAT DInSAR interferograms.
Samsonov, Sergey V. +5 more
core +2 more sources
Progressive Development of a Paraglacial Rock Slope Failure at Portage Glacier, Alaska
Abstract Paraglacial landscapes are rapidly transforming as thinning and retreating glaciers expose adjacent slopes to new conditions. In Southcentral Alaska, a large slope instability at Portage Glacier has been deforming progressively up‐glacier over the past six decades.
Emilie Lemaire +7 more
wiley +1 more source
Landslides are among the most unpredictable and destructive sediment-related disasters, especially in mountainous regions with complex terrain and limited field accessibility. In 2004, a catastrophic landslide from the Mount Bawakaraeng Caldera delivered
Catur Ayu Wahyuningrum +5 more
doaj +1 more source
Railway deformation detected by DInSAR over active sinkholes in the Ebro Valley evaporite karst, Spain [PDF]
Subsidence was measured for the first time on railway tracks in the central sector of Ebro Valley (NE Spain) using Differential Synthetic Aperture Radar Interferometry (DInSAR) techniques. This area is affected by evaporite karst and the analysed railway
J. P. Galve +2 more
doaj +1 more source
Abstract Satellite‐based Synthetic Aperture Radar Interferometry (InSAR) represents a promising supplement to traditional Structural Health Monitoring (SHM) methods, offering a non‐invasive solution that eliminates the need for sensor installations and provides extensive spatial coverage.
Pier Francesco Giordano +7 more
wiley +1 more source
High resolution forecast models of water vapour over mountains: comparison of results from the UM and MERIS [PDF]
Propagation delay due to variable tropospheric water vapor (WV) is one of the most intractable problems for radar interferometry, particularly over mountains.
Clark, P.A. +6 more
core +1 more source
Mapping Ice Stream Sensitivity in the Amundsen Sector to Uncertainty in Ice Velocity Observations
Abstract Satellite‐derived ice‐velocity products are essential for initializing ice‐sheet models and forecasting ice evolution in a warming climate. Understanding where sea‐level rise (SLR) projections are sensitive to observational errors is key to improve model accuracy and reduce uncertainty.
Beatriz Recinos +3 more
wiley +1 more source
Surface subsidence is a dominant component of the displacement vector triggered by underground mining. Over the last few decades, Differential Interferometry Synthetic Aperture Radar (DInSAR) has been used to efficiently monitor this phenomenon with ...
Kamila Pawluszek-Filipiak +1 more
doaj +1 more source
DInSAR investigation in the Pärvie endglacial fault region, Lapland, Sweden [PDF]
Northern Fennoscandia bears witness to the Pleistocene glaciation in the form of a series of large faults that have been shown to have ruptured immediately after the retreat of the ice sheet, about 9500 years ago.
Mantovani, Matteo, Scherneck, Hans-Georg
core +1 more source
Abstract Advanced Interferometric Synthetic Aperture Radar (InSAR) data has led to an extensive observation of Earth's surface displacements. Whereas the combined use of high‐resolution InSAR, leveling and GPS data may enable highly detailed three‐dimensional deformation models, publicly available modeling and inversion algorithms either seek a single ...
Luis A. Gallardo +3 more
wiley +1 more source

