Big data seismology
The discipline of seismology is based on observations of ground motion that are inherently
undersampled in space and time. Our basic understanding of earthquake processes and our …
undersampled in space and time. Our basic understanding of earthquake processes and our …
Seismic monitoring with distributed acoustic sensing from the near-surface to the deep oceans
MR Fernández-Ruiz, HF Martins… - Journal of Lightwave …, 2022 - opg.optica.org
Distributed acoustic sensing (DAS) delivers real-time observation ofphysical perturbations
such as vibrations or strain variations in conventional optical fibers with high sensitivity. The …
such as vibrations or strain variations in conventional optical fibers with high sensitivity. The …
On the detection capabilities of underwater distributed acoustic sensing
The novel technique of distributed acoustic sensing (DAS) holds great potential for
underwater seismology by transforming standard telecommunication cables, such as those …
underwater seismology by transforming standard telecommunication cables, such as those …
A review of distributed acoustic sensing applications for railroad condition monitoring
Accurate condition monitoring has been a major challenge among railroad management
authorities as they work to minimize collisions that lead to fatalities or damage to railroads …
authorities as they work to minimize collisions that lead to fatalities or damage to railroads …
Distributed acoustic sensing in volcano‐glacial environments—Mount Meager, British Columbia
We demonstrate the logistic feasibility and scientific potential of distributed acoustic sensing
(DAS) in alpine volcano‐glacial environments that are subject to a broad range of natural …
(DAS) in alpine volcano‐glacial environments that are subject to a broad range of natural …
Surface gravity wave interferometry and ocean current monitoring with ocean‐bottom DAS
The cross‐correlation of a diffuse or random wavefield at two points has been demonstrated
to recover an empirical estimate of the Green's function under a wide variety of source …
to recover an empirical estimate of the Green's function under a wide variety of source …
Evaluating seismic beamforming capabilities of distributed acoustic sensing arrays
MPA van den Ende, JP Ampuero - Solid Earth, 2021 - se.copernicus.org
The versatility and cost efficiency of fibre-optic distributed acoustic sensing (DAS)
technologies facilitate geophysical monitoring in environments that were previously …
technologies facilitate geophysical monitoring in environments that were previously …
Sub‐kilometer correlation between near‐surface structure and ground motion measured with distributed acoustic sensing
Earthquake ground motion depends strongly on near‐surface structure, which is challenging
to image in urban areas at high resolution. Distributed acoustic sensing (DAS) is an …
to image in urban areas at high resolution. Distributed acoustic sensing (DAS) is an …
Earthquake magnitude with DAS: A transferable data‐based scaling relation
Abstract Distributed Acoustic Sensing (DAS) is a promising technique to improve the rapid
detection and characterization of earthquakes. Previous DAS studies mainly focus on the …
detection and characterization of earthquakes. Previous DAS studies mainly focus on the …
Seismic applications of downhole DAS
A Lellouch, BL Biondi - Sensors, 2021 - mdpi.com
Distributed Acoustic Sensing (DAS) is gaining vast popularity in the industrial and academic
sectors for a variety of studies. Its spatial and temporal resolution is ever helpful, but one of …
sectors for a variety of studies. Its spatial and temporal resolution is ever helpful, but one of …