Seismological processing of six degree-of-freedom ground-motion data
Recent progress in rotational sensor technology has made it possible to directly measure
rotational ground-motion induced by seismic waves. When combined with conventional …
rotational ground-motion induced by seismic waves. When combined with conventional …
Direct inversion of surface wave dispersion for three-dimensional shallow crustal structure based on ray tracing: methodology and application
We propose a method to invert surface wave dispersion data directly for 3-D variations of
shear wave speed, that is, without the intermediate step of phase or group velocity maps …
shear wave speed, that is, without the intermediate step of phase or group velocity maps …
Helmholtz surface wave tomography for isotropic and azimuthally anisotropic structure
FC Lin, MH Ritzwoller - Geophysical Journal International, 2011 - academic.oup.com
The growth of the Earthscope/USArray Transportable Array (TA) has prompted the
development of new methods in surface wave tomography that track phase fronts across the …
development of new methods in surface wave tomography that track phase fronts across the …
Seismic azimuthal anisotropy of northeastern Tibetan Plateau from ambient noise double beamforming tomography: Implications for crustal deformation
In this study, we obtain a three‐dimensional (3‐D) high resolution seismic anisotropy model
of NE Tibet using ambient noise double beamforming (DBF) tomography with ChinArray …
of NE Tibet using ambient noise double beamforming (DBF) tomography with ChinArray …
Seismic wavefield reconstruction based on compressed sensing using data-driven reduced-order model
Reconstruction of the distribution of ground motion due to an earthquake is one of the key
technologies for the prediction of seismic damage to infrastructure. Particularly, the …
technologies for the prediction of seismic damage to infrastructure. Particularly, the …
[HTML][HTML] Advances in 6C seismology: Applications of combined translational and rotational motion measurements in global and exploration seismology
Over the past few decades, the potential of collocated measurements of 6C data (3C of
translational and 3C of rotational motion) has been demonstrated in global seismology …
translational and 3C of rotational motion) has been demonstrated in global seismology …
Lithospheric records of orogeny within the continental US
In order to better understand the tectonic evolution of the North American continent, we
utilize data from the EarthScope Transportable Array network to calculate a three …
utilize data from the EarthScope Transportable Array network to calculate a three …
6-C polarization analysis using point measurements of translational and rotational ground-motion: theory and applications
D Sollberger, SA Greenhalgh… - Geophysical Journal …, 2018 - academic.oup.com
We provide a six-component (6-C) polarization model for P-, SV-, SH-, Rayleigh-, and Love-
waves both inside an elastic medium as well as at the free surface. It is shown that single …
waves both inside an elastic medium as well as at the free surface. It is shown that single …
密集台阵背景噪声双聚束成像化龙断裂精细结构
吴晓阳， 谭俊卿， 郭震， 任鹏飞， 王力伟， 叶秀薇… - 地球物理学报, 2022 - dzkx.org
双聚束成像法(Double beamforming, 简称DBF) 是利用地震背景噪声进行地下速度结构成像的
新方法, 该方法通过对环境噪声场中能量相干部分的叠加达到提高信号信噪比的目的 …
新方法, 该方法通过对环境噪声场中能量相干部分的叠加达到提高信号信噪比的目的 …
The local amplification of surface waves: A new observable to constrain elastic velocities, density, and anelastic attenuation
The deployment of USArray across the continental US has prompted developments within
surface wave tomography to exploit this unprecedented data set. Here, we present a method …
surface wave tomography to exploit this unprecedented data set. Here, we present a method …