The future of passive seismic acquisition [PDF]
Astronomy & Geophysics, 2019 James Hammond and colleagues report from a BGA meeting on how opportunities are opening up for dense, large-scale deployments of seismometers on land and in the sea. James Hammond and co-authors report from a BGA meeting on how advances in instrumentation are opening up opportunities for dense, large-scale deployments of seismometers on land and in the
Hammond, J +6 more
openaire +7 more sources
Geophysical Monograph Series, Page 117-131., 2021 Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Benjamin Black +4 more
wiley +2 more sources
Three-Dimensional Processing of Reflections for Passive-Source Seismology Based on Geometric Design
Applied Sciences, 2023 Passive-source exploration is a method of seismic exploration that has loose requirements on the conditions of the surface, is cheap, and does not require excitation by an active source.
Yu Liu, Guofeng Liu
doaj +1 more source
New Seismic Attenuation System (SAS) for the Advanced LIGO Configurations (LIGO2) [PDF]
, 2000 A new passive seismic attenuation system is being developed to replace the current passive attenuation stacks in LIGO 2, it is expected to drive the seismic contribution to the interferometer noise below any other noise source.
Bertolini, Alessandro +6 more
core +1 more source
Recent advances in distributed acoustic sensing applications for seismic imaging
地球与行星物理论评, 2023 Distributed fiber-optic seismic sensing is a next-generation seismic acquisition technology. It records dynamic strain based on the phase change of back-scattered Rayleigh light caused by incident seismic waves.
Lina Zhang +4 more
doaj +1 more source
Passive seismic imaging of the Lower Palaeozoic in the Sudret area of Gotland, Sweden [PDF]
Solid EarthPassive seismic data were acquired together with active seismic data along a 2.8 km long profile in the Sudret area of Gotland, Sweden, as part of a feasibility study for storage of CO2 below the Baltic Sea. Seismic interferometry using cross-correlation
Z. Wang +5 more
doaj +1 more source
4D Physics‐Based Pore Pressure Monitoring Using Passive Image Interferometry
Geophysical Research Letters, 2023 This study introduces a technique for four‐dimensional pore pressure monitoring using passive image interferometry. Surface‐wave velocity changes as a function of frequency are directly linked to depth variations of pore pressure changes through ...
Eldert Fokker +3 more
doaj +1 more source
Passive seismic recording of cryoseisms in Adventdalen, Svalbard [PDF]
The Cryosphere, 2021 A series of transient seismic events were discovered in passive seismic recordings from 2-D geophone arrays deployed at a frost polygon site in Adventdalen, Svalbard.
R. Romeyn +10 more
doaj +1 more source
Stability of Monitoring Weak Changes in Multiply Scattering Media with Ambient Noise Correlation: Laboratory Experiments [PDF]
, 2009 Previous studies have shown that small changes can be monitored in a scattering medium by observing phase shifts in the coda. Passive monitoring of weak changes through ambient noise correlation has already been applied to seismology, acoustics and ...
Céline Hadziioannou +6 more
core +5 more sources
Tidal influence on Rutford Ice Stream, West Antarctica: observations of surface flow and basal processes from closely-spaced GPS and passive seismic stations [PDF]
, 2008 High-resolution surface velocity measurements and passive seismic observations from Rutford Ice Stream, West Antarctica, 40 km upstream from the grounding line are presented.
A.E. Behar +11 more
core +2 more sources