Results 81 to 90 of about 240,688 (155)
Seismostratigraphic Modeling Using Constrained HVSR Data
, 2017 An application of HVSR inversion is presented in order to verify the effectiveness of this technique for purposes of reconstruction of the buried geological setting where stratigraphic constraints are available.
Cavera, F. +9 more
core +1 more source
Analysis of Rock Layering Structure Using Shear Wave Velocity from HVSR Inversion [PDF]
The Musi Ujan Mas Hydropower Plant (HPP) area in Kepahiang lies within an active tectonic zone influenced by the Sumatra Fault, making it prone to earthquakes.
Refrizon, Refrizon +3 more
core +1 more source
<ul> <li>Fixed issues with analysis when data is not resampled</li> <li>Much more informative docstring with sprit.run() (can be accessed with help(sprit.run())</li> <li>Better functionality with smoothing</li> ...
asanch1330, RJbalikian
core +1 more source
SeismicaGeophysical investigations and studies on the local seismic noise are of paramount importance for evaluating the candidate locations for hosting Einstein Telescope (ET), the third-generation gravitational wave detector.
Giovanni Diaferia +14 more
doaj +1 more source
Post-stack inversion of seismic reflection data from the belvoir coalfield [PDF]
, 1995 Post-Stack inversion of reflection data in seismic exploration can be used to obtain detailed information about lithology variations in the zone of interest. Generalized Linear Inversion (GLI) has previously been applied as a useful tool to achieve this.
Gang, Tian
core
Three-dimensional geoacoustic perturbative inverse technique for the shallow ocean water column [PDF]
, 2013 textThis work focuses on developing an inversion scheme to estimate water-column sound-speed fields in three dimensions. The inversion scheme is based on a linearized perturbative technique which utilizes estimates of modal travel times.
Bender, Christopher Matthew
core
3D shear wave velocity imaging of the subsurface structure of granite rocks in the arid climate of Pan de Azúcar, Chile, revealed by Bayesian inversion of HVSR curves [PDF]
Earth Surface DynamicsSeismic methods are emerging as efficient tools for imaging the subsurface to investigate the weathering zone. The structure of the weathering zone can be identified by differing shear wave velocities as various weathering processes will alter the ...
R. Trichandi +9 more
doaj +1 more source
An adaptive multiscale algorithm for efficient extended waveform inversion
, 2017 Subsurface-offset extended full-waveform inversion (FWI) may converge to kinematically accurate velocity models without the low-frequency data accuracy required for standard data-domain FWI.
Lei Fu +3 more
core +1 more source
Meitian dizhi yu kantanObjectiveIn mining areas of western China, underlying interfaces with significant fluctuations affect seismic exploration accuracy while also posing challenges to the assessment of ground vibrations triggered by dynamic hazards such as mining-induced ...
Cheng LI +5 more
doaj +1 more source
Shear-Wave Velocity Model from Site Amplification Using Microtremors on Jeju Island
Applied SciencesThis study examines shear-wave velocity structures in the Jeju region utilizing horizontal-to-vertical spectral ratios (HVSRs) of environmental noise, focusing on identifying significant low-velocity layers (LVLs).
Junkyoung Kim +3 more
doaj +1 more source