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3-D Imaging of a Forest Stand by SAR Tomography Using Quad-Copter-UAV-Based Repeat-Pass SAR Acquisitions at L-Band
AGU 2024
geodesy | 11 december 2024
Othmar Frey, Charles L. Werner, Timothy H. Dixon, ...
High-resolution vegetation structure is one of the target observables within the Surface Topography and Vegetation (STV) earth observation strategy r...
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GLSAR and GSSAR: L- and S-Band SARs for Surface Deformation Mapping and Multi-Baseline Interferometry from UAVs and Ground-Vehicles
AGU 2024
near surface geophysics | 10 december 2024
Charles L. Werner, Othmar Frey, Timothy H. Dixon, ...
We present two new high-resolution SAR instruments developed by Gamma Remote Sensing. These compact and lightweight instruments, each weighing less th...
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A Lightweight L-band SAR for UAV-based Earth Science Applications
PROGRESS ON SCIENCE AND TECHNOLOGY TOWARD ACHIEVING A SURFACE TOPOGRAPHY AND VEGETATION STRUCTURE OBSERVING SYSTEM II POSTER
earth and planetary surface processes | 11 december 2023
Timothy H. Dixon, Taha Sadeghi Chorsi, Charles L. ...
We are developing a compact, light-weight L-Band (1.2 1.4 GHz) synthetic aperture radar (SAR) that can be mounted on an uncrewed aerial vehicle (UAV;...
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High Temporal Resolution Time-Series of Calibrated Radar Backscatter and Interferometric Phase and Coherence of Snowpack at Davos-Laret During Winter 2019-2020 Using the WBSCAT Microwave Scatterometer
REMOTE SENSING OF THE EARTH'S NORTHERN LANDSCAPES II POSTER
cryosphere | 16 december 2022
Charles L. Werner, Andreas Wiesmann, Rafael Caduff...
Estimation of snow water equivalent (SWE) from microwave measurements requires models that are responsive to the complex variability of radar backscat...
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Snow Property and Soil Moisture Estimation from a Mobile L-Band Interferometric Synthetic Aperture Radar Platform
REMOTE SENSING OF THE CRYOSPHERE: SEASONAL SNOW I POSTER
cryosphere | 15 december 2022
Elias J. Deeb, Tate Meehan, Hans-Peter Marshall, R...
The use of synthetic aperture radar (SAR) to estimate snow and soil moisture continue to be explored at different frequencies and polarizations. Based...
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Continuous high spatial and temporal resolution remote sensing observations will allow rapid learning of physics from data
PROCESSES CONTROLLING NEAR- AND LONG-TERM TRENDS OF ANTARCTIC MASS BALANCE I POSTER
cryosphere | 14 december 2022
Brent M. Minchew, Annick J. Dewald, R. J. Hansman,...
The limited coverage, resolution, and signal strength of modern observations has hindered our ability to understand and reliably model some physical p...
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NASA SnowEx deployment of CarSAR: a mobile L-Band interferometric synthetic aperture radar platform
REMOTE SENSING OF THE CRYOSPHERE: SEASONAL SNOW II POSTER
cryosphere | 13 december 2021
Elias J. Deeb, Jewell Lund, Richard R. Forster, Ad...
Spatial and temporal dynamics of global snowpack significantly affect climate and weather, and thus long-term and short-term water resource availabili...
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Mobile Mapping of Surface Displacements Using a Novel Compact UAV-Borne / Car-Borne InSAR System
RECENT ADVANCES IN SAR AND INSAR DATA PROCESSING, BIG DATA ANALYSIS, AND EARTH SCIENCE APPLICATIONS IV POSTERS
geodesy | 09 december 2020
Othmar Frey, Charles L. Werner, Andrea Manconi, Ro...
Flexible mobile mapping of surface displacements with repeat-pass interferometry from moving platforms such as cars and UAVs has been a rather unexplo...
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