Td
Member Since 2019
Tjaart de Wit
Senior Geophysicist, Colorado School of Mines
AGU Research
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Adventures at the end of the world: Effective processing of shallow Distributed Acoustic Sensing data for interferometric seismic reflection imaging at Mount Lyell mine, Tasmania
INNOVATIONS AND APPLICATIONS IN FIBER-OPTIC SENSING II POSTER
seismology | 14 december 2023
George Taylor, Tjaart de Wit
Distributed Acoustic Sensing (DAS) has the potential to cause a paradigm shift in the acquisition of seismic data for both imaging and monitoring appl...
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Observing the anatomy of slope failure using time-lapse seismic velocity changes
AMBIENT-FIELD SEISMOLOGY: ADVANCEMENTS IN THEORY, METHODOLOGY, AND APPLICATIONS II ORAL
seismology | 11 december 2023
Tjaart de Wit, George Taylor
The seismic velocity of an Earth material is a key physical characteristic that can provide critical information such as composition, porosity, and ov...
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Monitoring of an Active Tailings Dam with Ambient Noise Interferometry
ENVIRONMENTAL SEISMOLOGY: A GEOPHYSICAL TOOL TO STUDY SURFACE AND NEAR-SURFACE PROCESSES I ORAL
seismology | 17 december 2021
Susanne Ouellet, Jan Dettmer, Gerrit Olivier, Tjaa...
Tailings dams, built to retain mine waste material, are among some of the largest human-made structures on earth. Recent failures of dams have prompte...
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Investigation of Slope Failure using Seismic Ambient Noise Correlation
ENVIRONMENTAL SEISMOLOGY: A GEOPHYSICAL TOOL TO STUDY SURFACE AND NEAR-SURFACE PROCESSES II ORAL
seismology | 17 december 2021
Tjaart de Wit, Gerrit Olivier, Robert Hill, Richar...
Landslides are widespread geological events that directly impact thousands of people every year and cause significant loss of life. Landslides are oft...
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Time-lapse Velocity Variations and Body Waves Retrieved Between Surface and Underground Seismic Arrays
AMBIENT-NOISE SEISMOLOGY III
seismology | 10 december 2019
Tjaart de Wit, Gerrit Olivier, Nicola R. Ramm
Ambient seismic noise interferometry has been widely applied to monitor velocity changes in various contexts, including volcanoes, landslides, and dam...
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High Frequency Seismic Reflection Imaging from Induced Seismicity Recorded on a Dense Array
ADVANCES IN EXPLORATION GEOPHYSICS V POSTERS
near surface geophysics | 10 december 2019
Nicola R. Ramm, Tjaart de Wit, Gerrit Olivier
Ambient seismic noise interferometry is becoming an increasingly popular method for shallow exploration and resource evaluation as it does not require...
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