Seismic arrival-time picking on distributed acoustic sensing data using semi-supervised learning
Abstract Distributed Acoustic Sensing (DAS) is an emerging technology for earthquake
monitoring and subsurface imaging. However, its distinct characteristics, such as unknown …
monitoring and subsurface imaging. However, its distinct characteristics, such as unknown …
Seismological applications of downhole distributed acoustic sensing
A Lellouch - Distributed Acoustic Sensing in Borehole …, 2024 - Wiley Online Library
Whereas the analysis of earthquakes recorded over surface fibers is relatively common,
downhole fibers have so far been scarcely utilized for earthquake seismology studies. In this …
downhole fibers have so far been scarcely utilized for earthquake seismology studies. In this …
Detection of earthquake infragravity and tsunami waves with underwater distributed acoustic sensing
Abstract Underwater Distributed Acoustic Sensing (DAS) utilizes optical fiber as a
continuous sensor array. It enables high‐resolution data collection over long distances and …
continuous sensor array. It enables high‐resolution data collection over long distances and …
The global DAS month of february 2023
During February 2023, a total of 32 individual distributed acoustic sensing (DAS) systems
acted jointly as a global seismic monitoring network. The aim of this Global DAS Month …
acted jointly as a global seismic monitoring network. The aim of this Global DAS Month …
Photonic Seismology: A New Decade of Distributed Acoustic Sensing in Geophysics from 2012 to 2023
F Cheng - Surveys in Geophysics, 2024 - Springer
This paper delivers an in-depth bibliometric analysis of distributed acoustic sensing (DAS)
research within the realm of geophysics, covering the period from 2012 to 2023 and drawing …
research within the realm of geophysics, covering the period from 2012 to 2023 and drawing …
Assessing the Expansion of Ground‐Motion Sensing Capability in Smart Cities via Internet Fiber‐Optic Infrastructure
S Anderson, E Cunningham… - Seismological …, 2024 - pubs.geoscienceworld.org
Monitoring ground motion in smart cities can improve the public safety by providing critical
insights on natural and anthropogenic hazards, for example, earthquakes, landslides …
insights on natural and anthropogenic hazards, for example, earthquakes, landslides …
Toward a metadata standard for distributed acoustic sensing (DAS) data collection
VH Lai, KM Hodgkinson… - Seismological …, 2024 - pubs.geoscienceworld.org
With increasing geophysical applications using distributed acoustic sensing (DAS)
technology, there is a need to implement a metadata standard specifically for DAS to …
technology, there is a need to implement a metadata standard specifically for DAS to …
DAS with telecommunication fibre-optic cable in urban areas can record storm-induced seismic noise
Extreme weather events threaten life and property in populated areas. Timely and precise
weather event monitoring and risk assessment are critical, but can be hampered by limited …
weather event monitoring and risk assessment are critical, but can be hampered by limited …
Thousand‐kilometer DAS array reveals an uncatalogued magnitude‐5 dynamically triggered event after the 2023 Turkey earthquake
Large earthquakes can trigger smaller seismic events, even at significant distances. The
process of earthquake triggering offers valuable insights into the evolution of local stress …
process of earthquake triggering offers valuable insights into the evolution of local stress …
Monitoring underwater volcano degassing using fiber-optic sensing
Continuous monitoring of volcanic gas emissions is crucial for understanding volcanic
activity and potential eruptions. However, emissions of volcanic gases underwater are …
activity and potential eruptions. However, emissions of volcanic gases underwater are …