Multimode dispersion measurement of surface waves extracted by ...

We developed a method to determine multimode phase velocity dispersion curves based on the fitting of the synthetic cross-spectra to observed ones.

Multi-mode dispersion measurement of surface waves extracted by ...

Request PDF | Multi-mode dispersion measurement of surface waves extracted by multi-component ambient noise cross-correlation functions | Cross-correlation ...

Multimode dispersion measurement of surface waves extracted by multicomponent ambient noise cross-correlation functions · Overview · Fingerprint ...

Extracting high-resolution, multi-mode surface wave dispersion data ...

DAS and geophones measurements can be compared directly in terms of dispersion. · Short wavelength DAS measurements are strongly limited by the system's gauge ...

Multi-mode dispersion measurement of surface waves extracted by ...

Multi-mode dispersion measurement of surface waves extracted by multi-component ambient noise cross-correlation functions. Geophys. J. Int. Pub Date : 2022 ...

Extracting Multimodal Surface‐Wave Dispersion Curves from ...

By inverting surface‐wave dispersion curves extracted from cross‐correlation functions (CCFs) of ambient noise, this technique enables the ...

Deep learning‐based extraction of surface wave dispersion curves ...

Multi-channel analysis of surface waves (MASW) is a well-established seismic method commonly employed to obtain information about the near ...

Study of an Automatic Picking Method for Multimode Dispersion ...

Finally, the trained network extracts the dispersion curves of two groups of measured surface wave data and obtains plausible extraction results, further ...

Multimode inversion of multichannel analysis of surface waves ...

The estimated dispersion curve is then inverted to pro- duce a 1-D Vs model (Xia et al., 1999a), which is assigned to the middle of the geophone spread. By ...

Extracting High-Resolution, Multi-Mode Surface Wave Dispersion ...

Title:Extracting High-Resolution, Multi-Mode Surface Wave Dispersion Data from Distributed Acoustic Sensing Measurements using the Multichannel ...

Extracting high-resolution, multi-mode surface wave dispersion data ...

Semantic Scholar extracted view of "Extracting high-resolution, multi-mode surface wave dispersion data from distributed acoustic sensing measurements using ...

Characterizing the shallow structure with the multimodal dispersion ...

Generally, the analysis of DSS data mainly focuses on body waves, while the surface waves are considered noise. We suggest that the surface waves in DSS data ...

Frequency‐Bessel Transform Method for Multimodal Dispersion ...

... multimodal surface wave dispersion measurement using DAS data ... extracting multimodal dispersion information of surface waves from array seismic data.

Extracting high-resolution, multi-mode surface wave dispersion data ...

Distributed acoustic sensing (DAS) is a rapidly expanding tool to sense wave propagation and system deformations in many engineering applications.

Study of an Automatic Picking Method for Multimode Dispersion ...

Finally, the trained network extracts the dispersion curves of two groups of measured surface wave data and obtains plausible extraction results ...

Ambient noise multimode surface wave tomography

The tomographic method typically consists of four steps: (1) the construction of reference 1-D models, (2) phase velocity measurements for each ...

MASW-Dispersion Analysis

MASW dispersion analysis is explained. Dispersion image generation and extraction of dispersion ... analysis of surface waves (SASW) method to be more efficient.

An Effective Method for Dispersion Measurement of Surface Waves ...

Surface wave dispersion imaging is one of the important imaging methods in seismology and has been widely used in the imaging research of the Earth's ...

Imaging dispersion curves of surface waves on multi-channel record

Failure to separate the different modes can lead to erroneous results using current surface-wave analysis methods which account for the fundamental mode only ...

Imaging dispersion curves of surface waves on multi‐channel record

... extract multimodal Rayleigh wave dispersion spectra from active and passive source surface wave data ... Rayleigh waves in multimode analysis of surface waves.