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Time-average velocity estimation through surface-wave analysis: Part 1 — S-wave velocity

Abstract
In some areas, the estimation of static corrections for land seismic data is a critical step of the processing workflow. It often requires the execution of additional surveys and data analyses. Surface waves (SWs) in seismic records can be processed to extract local dispersion curves (DCs) that can be used to estimate near-surface S-wave velocity models. Here we focus on the direct estimation of t...
Keywords
Geodetic datum
Geodesy
Inversion (geology)
Geology
Dispersion (optics)
Wavelength
Workflow
Surface wave
Data processing
Seismology
Computer science
Optics
Physics
Database
Telecommunications
Tectonics


pdf file

Time-average velocity estimation through surface-wave analysis: Part 1 — S-wave velocity
pdf file

Time-average velocity estimation through surface-wave analysis: Part 1 — S-wave velocity

Abstract
In some areas, the estimation of static corrections for land seismic data is a critical step of the processing workflow. It often requires the execution of additional surveys and data analyses. Surface waves (SWs) in seismic records can be processed to extract local dispersion curves (DCs) that can be used to estimate near-surface S-wave velocity models. Here we focus on the direct estimation of t...
Keywords
Geodetic datum
Geodesy
Inversion (geology)
Geology
Dispersion (optics)
Wavelength
Workflow
Surface wave
Data processing
Seismology
Computer science
Optics
Physics
Database
Telecommunications
Tectonics


pdf file