نتایج جستجو برای: and seismic imaging

تعداد نتایج: 16924612  

2015
A. H. Shabelansky A. E. Malcolm M. C. Fehler X. Shang W. L. Rodi

S U M M A R Y Converted phase (CP) elastic seismic signals are comparable in amplitude to the primary signals recorded at large offsets and have the potential to be used in seismic imaging and velocity analysis. We present an approach for CP elastic wave equation velocity analysis that does not use source information and is applicable to surface-seismic, microseismic, teleseismic and vertical s...

2007
G. S. Baker L. A. Taylor

Introduction: Several experiments performed by the astronauts on the Moon (e.g., the Apollo Lunar Surface Experiments Package, ASLEP), and proposed experiments as ground-prep for the return of humans to the Moon (RPLP-2/LPRP-2) involve the use of seismic (acoustic) energy for exploration. These seismic signals can be used for a wide array of purposes, from imaging the Lunar interior to detectin...

2007
Guust Nolet Richard Allen Dapeng Zhao

We review the resolution currently available with seismic tomography, in particular the ability of seismic waves to image mantle plumes, and discuss frequently asked questions about artifacts, interpretation and possible systematic errors. These aspects are discussed in more detail for two case histories offering different problems in the tomographic interpretation: Iceland and Hawaii. Regional...

2016
Goutham Kamath GOUTHAM KAMATH WenZhan Song Sushil Prasad Xiaojun Cao Edmond Chow Xiaojing Ye Rajani Kamath

Many real-world applications arising in domains such as large-scale machine learning, wired and wireless networks can be formulated as distributed linear least-squares over a large network. These problems often have their data naturally distributed. For instance applications such as seismic imaging, smart grid have the sensors geographically distributed and the current algorithms to analyze the...

Journal: :Deep Sea Research Part I: Oceanographic Research Papers 2014

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