TD
Member Since 1980
Tim H. Dixon
Professor, University of South Florida Tampa
AGU Research
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Cryospheric Science Activities Towards Achieving NASA's Surface Topography and Vegetation Targeted Observable
SCIENCE GOALS, MEASUREMENT NEEDS, AND TECHNICAL ADVANCES TOWARD ACHIEVING NASA’S SURFACE TOPOGRAPHY AND VEGETATION TARGETED OBSERVABLE II ORAL
global environmental change | 13 december 2024
Brooke Medley, Shashank Bhushan, Taryn E. Black, T...
We present a brief introduction to the Cryosphere science and applications component of the NASA Decadal Survey Surface Topography and Vegetation (STV...
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Kilauea’s Summit Lava Lake Supply Maintained by Small, Shallow Intrusions
GLOBAL APPLICATIONS OF VOLCANO GEODESY II POSTER
geodesy | 12 december 2024
Taha Sadeghi Chorsi, Elisabeth Gallant, Jacqueline...
We used a terrestrial radar interferometer (TRI) from Gamma Remote Sensing to measure surface deformation of an active lava lake within Halemaʻumaʻu a...
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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
RECENT ADVANCES IN SAR AND INSAR PROCESSING, BIG DATA ANALYSIS, AND EARTH SCIENCE APPLICATIONS I ORAL
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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Temporally increased recurrence rate of slow slip events following the 2012 Mw 7.6 Nicoya earthquake, Costa Rica
SLOW-TO-FAST EARTHQUAKES FROM SHALLOW TO DEEP: MULTISCALE RHEOLOGY OF PLATE BOUNDARY FAULTS I POSTER
seismology | 11 december 2024
Guoli Li, Surui Xie, Marino Protti, Cyril Muller, ...
Slow slip events (SSEs) are crustal strain release processes that can release, over an earthquake cycle, as much accumulated tectonic energy as a larg...
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High Resolution Active Layer Monitoring: UAV-Lidar Change Detection in Discontinuous Permafrost in interior Alaska.
ADVANCES IN THE GENERATION AND ANALYSIS OF MULTITEMPORAL HIGH-RESOLUTION TOPOGRAPHY II POSTER
geodesy | 11 december 2024
Robert Van Alphen, Taha Sadeghi Chorsi, Jason A. S...
The active layer in permafrost terrain is the soil horizon above multi-year frozen ground that undergoes seasonal freeze-thaw cycles. Increases in act...
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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
ADVANCES IN ACTIVE REMOTE SENSING FOR HYDROLOGY AND TERRESTRIAL ECOSYSTEMS I ORAL
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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Optimization of heterogeneous seafloor geodetic networks for detection of long-term and transient strain
RECENT APPLICATIONS AND DEVELOPMENTS IN SEAFLOOR GEODESY I ORAL
geodesy | 14 december 2023
Eric O. Lindsey, Sarah Rysanek, Mitchell S. Hastin...
Seafloor geodesy is a rapidly expanding field, yet most offshore megathrust environments remain poorly instrumented due to the high cost of observatio...
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Research and Operational Applications for Terrestrial Radar Interferometry During Effusive Eruptions
VOLCANO SCIENCE AND VOLCANO CRISES: SUCCESS STORIES AND BALANCING ACTS I ORAL
volcanology, geochemistry and petrology | 13 december 2023
Elisabeth Gallant, Taha Sadeghi Chorsi, Mahsa Afra...
We describe proof-of-concept results from the deployment of a terrestrial radar interferometer during two recent eruptions in Hawaiʻi (USA). Terrestri...
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