Results 61 to 70 of about 746 (166)
Modeling of Subsurface Scattering from Ice Sheets for Pol-InSAR Applications [PDF]
, 2020 Remote sensing is a fundamental tool to measure the dynamics of ice sheets and provides valuable information for ice sheet projections under a changing climate.
Fischer, Georg
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Geophysical Research Letters, Volume 51, Issue 13, 16 July 2024.Abstract Atmospheric rivers (ARs) deliver significant and essential precipitation to the western United States (US) with consequential interannual variability. The intensity and frequency of ARs strongly influence reservoir levels, mountain snowpack, and groundwater recharge, which are key drivers of water‐resource availability and natural hazards ...
Hilary R. Martens +11 more
wiley +1 more source
Correction of Ionosphere for InSAR by the Combination of Differential TEC Estimators [PDF]
, 2013 Low frequency spaceborne SAR configurations are favoured for global forest mapping applications and D-InSAR applications over natural terrain. Several missions have been scheduled to be launched / or proposed to be implemented in the next years: JAXA’s ...
Kim, Jun Su +1 more
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Estimation of Forest Biomass From Two-Level Model Inversion of Single-Pass InSAR Data [PDF]
, 2015 A model for aboveground biomass estimation from single-pass interferometric synthetic aperture radar (InSAR) data is presented. Forest height and canopy density estimates Delta h and eta(0), respectively, obtained from two-level model (TLM) inversion ...
Persson, H. J. +2 more
core +1 more source
An InSAR‐GNSS Velocity Field for Iran
Geophysical Research Letters, Volume 51, Issue 10, 28 May 2024.Abstract We present average ground‐surface velocities and strain rates for the 1.7 million km2 area of Iran, from the joint inversion of InSAR‐derived displacements and GNSS data. We generate interferograms from 7 years of Sentinel‐1 radar acquisitions, correct for tropospheric noise using the GACOS system, estimate average velocities using LiCSBAS ...
Andrew R. Watson +5 more
wiley +1 more source
Mapping the Upper Subsurface of MARS Using Radar Polarimetry [PDF]
, 2012 Future human exploration of Mars will require detailed knowledge of the surface and upper several meters of the subsurface in potential landing sites. Likewise, many of the Planetary Science Decadal Survey science goals, such as understanding the history
Berkoski, L., Carter, L. M., Rincon, R.
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Multi-Baseline Pol-InSAR Inversion of the Subsurface Scattering Structure of Ice Sheets [PDF]
, 2021 The influence of the subsurface properties of ice sheets on polarimetric synthetic aperture radar interferometry (Pol-InSAR) measurements is well known. In order to invert this relationship for the extraction of geophysical parameters from Pol-InSAR data,
Alonso-Gonzalez, Alberto +3 more
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Earth Surface Processes and Landforms, Volume 49, Issue 4, Page 1397-1410, 30 March 2024.A workflow for automated detection and monitoring of slow‐moving landslides using openly available satellite imagery. Abstract Landslides are one of the most damaging natural hazards and have killed tens of thousands of people around the world over the past decade.
Maximillian Van Wyk de Vries +12 more
wiley +1 more source
Polarimetric SAR Interferometry Evaluation in Mangroves [PDF]
TanDEM-X (TDX) enables to generate an interferometric coherence without temporal decorrelation effect that is the most critical factor for a successful Pol-InSAR inversion, as have recently been used for forest parameter retrieval.
Fatoyinbo,Temilola +3 more
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Estimation of RVoG Scene Parameters by Means of PolInSAR With TanDEM-X Data: Effect of the Double-Bounce Contribution [PDF]
, 2020 This article evaluates the effect of the double-bounce (DB) decorrelation term that appears in single-pass bistatic acquisitions, as in the TanDEM-X system, on the inversion of scene parameters by means of polarimetric SAR interferometry (PolInSAR).
Ballester-Berman, J. David +2 more
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