Methods and Codes Used in Seismic Tomography

Methods and Codes Used in Seismic Tomography PDF Author: Nicholas Rawlinson
Publisher:
ISBN: 9780642249609
Category : Seismic tomography
Languages : en
Pages : 49

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Book Description

Methods and Codes Used in Seismic Tomography

Methods and Codes Used in Seismic Tomography PDF Author: Nicholas Rawlinson
Publisher:
ISBN: 9780642249609
Category : Seismic tomography
Languages : en
Pages : 49

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Book Description


Fundamentals of Seismic Tomography

Fundamentals of Seismic Tomography PDF Author: Tien-when Lo
Publisher: SEG Books
ISBN: 1560800283
Category : Seismic tomography
Languages : en
Pages : 187

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Book Description
This tutorial serves as a practical guide on seismic tomography for an audience familiar with basic seismology concepts and calculus. The intent is to provide the reader with a fundamental understanding of both seismic-ray tomography and seismic-diffraction tomography. Case studies illustrate processing methodology, basic interpretation techniques, and pitfalls. This presentation assists the reader in gaining a greater understanding of and appreciation for seismic-tomography articles found in the literature.

Seismic Tomography

Seismic Tomography PDF Author: H.M. Iyer
Publisher: Springer Science & Business Media
ISBN: 9780412371905
Category : Science
Languages : en
Pages : 890

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Book Description
This book provides a systematic review of tomographic applications in seismology and the future directions. Theories and case histories are discussed by the international authors, drawing on their own practical experiences with global and local case histories.

Seismic Tomography

Seismic Tomography PDF Author: G. Nolet
Publisher: Springer Science & Business Media
ISBN: 9400938993
Category : Science
Languages : en
Pages : 388

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Book Description


Encyclopedia of Solid Earth Geophysics

Encyclopedia of Solid Earth Geophysics PDF Author: D.E. James
Publisher: Springer Science & Business Media
ISBN: 0442243669
Category : Science
Languages : en
Pages : 1299

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Book Description
Consisting of more than 150 articles written by leading experts, this authoritative reference encompasses the entire field of solid-earth geophysics. It describes in detail the state of current knowledge, including advanced instrumentation and techniques, and focuses on important areas of exploration geophysics. It also offers clear and complete coverage of seismology, geodesy, gravimetry, magnetotellurics and related areas in the adjacent disciplines of physics, geology, oceanography and space science.

Active Seismic Tomography

Active Seismic Tomography PDF Author: Kalachand Sain
Publisher: John Wiley & Sons
ISBN: 1119594863
Category : Science
Languages : en
Pages : 148

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Book Description
Imaging complex regions or difficult terrains like the sub-volcanic sediments or thrust fold belt areas is crucial to understanding the earth's subsurface. Active Seismic Tomography: Theory and Applications describes current technologies for the study of seismic velocities and the elucidation of fine details of the subsurface. Key use cases include hydrocarbon reservoir characterization, identification of faults and channels, and stratigraphic and structural traps. Volume highlights include: Theory and development of seismic tomography Numerous examples of the interpretation and analysis of active source seismic data Relevance of tomography data for computational geophysicists This volume is a valuable resource for academics and professionals interested in using or developing integrated imaging approaches of the Earth's subsurface.

Seismic Imaging: a Practical Approach

Seismic Imaging: a Practical Approach PDF Author: Jean-Luc Mari
Publisher:
ISBN: 9782759823512
Category : Science
Languages : en
Pages : 0

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Book Description
In the geophysics of oil exploration and reservoir studies, the surface seismic method is the most commonly used method to obtain a subsurface model in 2 or 3 dimensions. This method plays an increasingly important role in soil investigations for geotechnical, hydrogeological and site characterization studies regarding seismic hazard issues. The goal of this book is to provide a practical guide, using examples from the field, to the application of seismic methods to surface imaging. After reviewing the current state of knowledge in seismic wave propagation, refraction and reflection seismic methods, the book aims to describe how seismic tomography and fullwave form inversion methods can be used to obtain seismic images of the subsurface. Through various synthetic and field examples, the book highlights the benefit of combining different sets of data: refracted waves with reflected waves, and body waves with surface waves. With field data targeting shallow structures, it shows how more accurate geophysical models can be obtained by using the proposed hybrid methods. Finally, it shows how the integration of seismic data (3D survey and VSP), logging data (acoustic logging) and core measurements, combined with a succession of specific and advanced processing techniques, enables the development of a 3D high resolution geological model in depth. In addition to these examples, the authors provide readers with guidelines to carry out these operations, in terms of acquisition, as well as processing and interpretation. In each chapter, the reader will find theoretical concepts, practical rules and, above all, actual application examples. For this reason, the book can be used as a text to accompany course lectures or continuing education seminars. This book aims to promote the exchange of information among geologists, geophysicists, and engineers in geotechnical fields.

Exploration Seismic Tomography

Exploration Seismic Tomography PDF Author: Robert R. Stewart
Publisher:
ISBN:
Category : Fourier transformations
Languages : en
Pages : 212

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Book Description
This volume assists geophysicists in both implementing and evaluating DMO processing. It discusses the theory, motives, and limitations underlying the most popular DMO methods.

Applications of Global Seismic Tomography and Analysis of Variational Methods for the Solution of the Linearly Attenuating Frequency Domain Wave Equation

Applications of Global Seismic Tomography and Analysis of Variational Methods for the Solution of the Linearly Attenuating Frequency Domain Wave Equation PDF Author: Stuart G. Johnson
Publisher:
ISBN:
Category : Earth (Planet)
Languages : en
Pages : 414

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Book Description


Isotropic and Anisotropic Seismic Tomography Using Active Source and Earthquake Records

Isotropic and Anisotropic Seismic Tomography Using Active Source and Earthquake Records PDF Author: Yu-Pin Lin
Publisher: Springer
ISBN: 9811050686
Category : Science
Languages : en
Pages : 115

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Book Description
This book presents investigations on the Earth's seismic structure using both active-source and natural earthquake records. It discusses the ground-truth data obtained from the TAiwan Integrated GEodynamics Research (TAIGER) active-source experiments that provides excellent and unique insights into the shallow crustal structures beneath Taiwan. It also explores the full-wave sensitivity kernels, which account for the effects of all possible wave interferences involved in shear-wave splitting and therefore loosen the restrictions on source-receiver geometry amenable to shear-wave splitting analysis. Moreover, it describes the 3D Fréchet kernels, which enable us to resolve the vertical and lateral variations in seismic anisotropy and obtain 3D images of the Earth's anisotropic structure, as well as the practice in Southern California that enables us to infer the state of the stress and strain in the lithosphere and the dynamics of the asthenospheric mantle flow for a better understanding of the strength and deformation in the upper mantle beneath the San Andreas Fault system.