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Member Since 1983
Tonie M. van Dam
Professor, University of Utah
AGU Research
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A decadal survey of the near-surface seismic velocity response to hydrological variations in Utah, United States
HYDROGEOPHYSICS: ADVANCES IN INVERSION, DATA FUSION, AND APPLICATIONS OF MACHINE LEARNING III ORAL
hydrology | 15 december 2023
Kuan-Fu Feng, Fan-Chi Lin, Marine Denolle, Tonie M...
Ongoing climate change leads to an increase in prolonged drought and severe weather events. This trend is particularly pronounced in semi-arid regions...
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Contributions of GNSS to Understanding the Cryosphere and its Interactions with the Solid Earth
GNSS MONITORING OF THE TERRESTRIAL ENVIRONMENT: EARTHQUAKES, VOLCANOES, AND CLIMATE CHANGE I ORAL
geodesy | 15 december 2023
Tonie M. van Dam, Pippa Whitehouse, Lin Liu
Since the mid-1990s, significant progress has been made in the development and use of GNSS to observe changes in the cryosphere and the solid Earth un...
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Improving the 3D velocity model of the Salt Lake Basin using seismic array and gravity data
SEISMOLOGY GENERAL CONTRIBUTION: STRUCTURE I POSTER
seismology | 12 december 2023
HyeJeong Kim, Fan-Chi Lin, James C. Pechmann, Adam...
Accurate velocity models of sedimentary basins are key to assessing seismic hazards within these basins. In Utah, the 2020 Mw 5.7 Magna earthquake bel...
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A Time‐Varying 3‐D Displacement Model of the ~5.9‐Year Westward Motion and its Applications for the Global Navigation Satellite System Positions and Velocities
JOURNAL OF GEOPHYSICAL RESEARCH: SOLID EARTH
30 march 2020
Hao Ding, Xinyu Xu, Yuanjin Pan, Weiping Jiang, To...
To advance geodynamics and geophysical research, high precision Global Navigation Satellite System (GNSS) observations of velocity and position are...
Extracting the spatio-temporal variations in the gravity field recovered from GRACE spatial mission: methods and geophysical applications
CONTINUOUS MEASUREMENTS OF EARTH SYSTEM MASS CHANGE: GRACE, GRACE-FO, AND BEYOND II POSTERS
geodesy | 13 december 2019
Paoline Prevost, Kristel Chanard, Luce Fleitout, E...
GRACE solutions from various processing centers, while adopting different processing strategies, result in rather coherent estimates. However, these s...
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Absolute Gravity and Uplift in the Yellowstone Caldera
MAGMATIC AND HYDROTHERMAL ACTIVITY OF THE YELLOWSTONE PLATEAU, OR, HOW I LEARNED TO STOP WORRYING AND LOVE THE VOLCANO I
volcanology, geochemistry and petrology | 10 december 2019
Tonie M. van Dam, Olivier Francis
GPS time-series of uplift show that points in and around the caldera have gone through cycles of uplift, followed by subsidence since observations beg...
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Extracting Geophysical Signals from GRACE Using a Data-Adaptive Spatio-Temporal Filter
FALL MEETING 2018
10 december 2018
Paoline Prevost, Eric Calais, Kristel Chanard, Luc...
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Transient Variations in Glacial Mass Near Upernavik Isstrøm (West Greenland) Detected by the Combined Use of GPS and GRACE Data
JOURNAL OF GEOPHYSICAL RESEARCH: SOLID EARTH
29 december 2017
Bao Zhang, Lin Liu, Shfaqat A. Khan, Tonie M. van ...
The continuously operating Global Positioning System (GPS) sites mounted on bedrock around the coast of Greenland provide important geodetic data s...