Significant Effects of Shallow Seismic and Stress Properties on Phase Velocities of Rayleigh Waves Up to 20 s
Sign Up to like & getrecommendations! Published in 2018 at "Pure and Applied Geophysics"
DOI: 10.1007/s00024-018-2075-7
Abstract: Seismic data are increasingly used to monitor subsurface velocity changes associated with tectonic and environmental processes that occur in different depth sections. To clarify the differences between effects associated with shallow and deep changes of… read more here.
Keywords: rayleigh waves; velocity; significant effects; effects shallow ... See more keywords
Application of seismic interferometric migration for shallow seismic high precision data processing: A case study in the Shenhu area
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Ocean University of China"
DOI: 10.1007/s11802-018-3456-3
Abstract: The stability of submarine geological structures has a crucial influence on the construction of offshore engineering projects and the exploitation of seabed resources. Marine geologists should possess a detailed understanding of common submarine geological hazards.… read more here.
Keywords: shenhu area; submarine; area; application seismic ... See more keywords
Distributed acoustic sensing for shallow seismic investigations and void detection
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DOI: 10.1190/geo2020-0400.1
Abstract: During the past few decades, fiber-optic-based distributed acoustic sensing (DAS) has emerged as an affordable, easy-to-deploy, reliable, and noninvasive technique for high-resolution seismic sensing. We have determined that fiber deployments dedicated to near-surface seismic applications,… read more here.
Keywords: sensing shallow; surface; distributed acoustic; acoustic sensing ... See more keywords