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| Author | : Michael Anthony Jervis |
| Publisher | : |
| Total Pages | : 0 |
| Release | : 1993 |
| Genre | : Inverse problems (Differential equations) |
| ISBN | : |
| Author | : Mrinal K. Sen |
| Publisher | : Cambridge University Press |
| Total Pages | : 303 |
| Release | : 2013-02-21 |
| Genre | : Science |
| ISBN | : 1139619519 |
Providing an up-to-date overview of the most popular global optimization methods used in interpreting geophysical observations, this new edition includes a detailed description of the theoretical development underlying each method and a thorough explanation of the design, implementation and limitations of algorithms. New and expanded chapters provide details of recently developed methods, such as the neighborhood algorithm, particle swarm optimization, hybrid Monte Carlo and multi-chain MCMC methods. Other chapters include new examples of applications, from uncertainty in climate modeling to whole Earth studies. Several different examples of geophysical inversion, including joint inversion of disparate geophysical datasets, are provided to help readers design algorithms for their own applications. This is an authoritative and valuable text for researchers and graduate students in geophysics, inverse theory and exploration geoscience, and an important resource for professionals working in engineering and petroleum exploration.
| Author | : M.K. Sen |
| Publisher | : Elsevier |
| Total Pages | : 294 |
| Release | : 1995-07-24 |
| Genre | : Science |
| ISBN | : 008053256X |
One of the major goals of geophysical inversion is to find earth models that explain the geophysical observations. Thus the branch of mathematics known as optimization has found significant use in many geophysical applications. Both local and global optimization methods are used in the estimation of material properties from geophysical data. As the title of the book suggests, the aim of this book is to describe the application of several recently developed global optimization methods to geophysical problems. • The well known linear and gradient based optimization methods have been summarized in order to explain their advantages and limitations • The theory of simulated annealing and genetic algorithms have been described in sufficient detail for the readers to understand the underlying fundamental principles upon which these algorithms are based • The algorithms have been described using simple flow charts (the algorithms are general and can be applied to a wide variety of problems Students, researchers and practitioners will be able to design practical algorithms to solve their specific geophysical inversion problems. The book is virtually self-contained so that there are no prerequisites, except for a fundamental mathematical background that includes a basic understanding of linear algebra and calculus.
| Author | : John C. Bancroft |
| Publisher | : SEG Books |
| Total Pages | : 483 |
| Release | : 2007 |
| Genre | : Science |
| ISBN | : 156080145X |
This volume is designed to give the practicing geophysicist an understanding of the principles of prestack migration, presented with intuitive reasoning that avoids difficult math. Modeling with common-shot record and a constant-offset section are used to introduce prestack migration. New material in this revised edition of the original 1998 book includes algorithms that lead to and include Claerbout's inversion method.
| Author | : John C. Bancroft |
| Publisher | : SEG Books |
| Total Pages | : 487 |
| Release | : 2007 |
| Genre | : Science |
| ISBN | : 1560801441 |
This volume is designed to give the practicing geophysicist an understanding of the principles of poststack migration, presented with intuitive reasoning rather than laborious math. Modeling is introduced as a natural process that starts with a geologic model and then builds seismic data. Migration is then described as the reverse process that uses seismic data to find the geologic model. Many other topics are covered relating to the quality of the migrated section, such as aliasing, rugged topography, or use of the correct velocity. Significant new material has been added in this revised edition of the original 1997 book, especially algorithms based on the phase-shift method, such as PSPI and the omegaX method.
| Author | : |
| Publisher | : |
| Total Pages | : 492 |
| Release | : 1997 |
| Genre | : Petroleum |
| ISBN | : |
| Author | : |
| Publisher | : |
| Total Pages | : 234 |
| Release | : 1993 |
| Genre | : Image processing |
| ISBN | : |
| Author | : |
| Publisher | : Stanford University |
| Total Pages | : 198 |
| Release | : |
| Genre | : |
| ISBN | : |
| Author | : Christopher L. Liner |
| Publisher | : SEG Books |
| Total Pages | : 363 |
| Release | : 2016-10-15 |
| Genre | : Science |
| ISBN | : 1560803371 |
Elements of 3D Seismology, third edition is a thorough introduction to the acquisition, processing, and interpretation of 3D seismic data. This third edition is a major update of the second edition. Sections dealing with interpretation have been greatly revised in accordance with improved understanding and availability of data and software. Practice exercises have been added, as well as a 3D seismic survey predesign exercise. Discussions include: conceptual and historical foundations of modern reflection seismology; an overview of seismic wave phenomena in acoustic, elastic, and porous media; acquisition principles for land and marine seismic surveys; methods used to create 2D and 3D seismic images from field data; concepts of dip moveout, prestack migration, and depth migration; concepts and limitations of 3D seismic interpretation for structure, stratigraphy, and rock property estimation; and the interpretation role of attributes, impedance estimation, and AVO. This book is intended as a general text on reflection seismology, including wave propagation, data acquisition, processing, and interpretation and will be of interest to entry-level geophysicists, experts in related fields (geology, petroleum engineering), and experienced geophysicists in one subfield wishing to learn about another (e.g., interpreters wanting to learn about seismic waves or data acquisition).
| Author | : |
| Publisher | : |
| Total Pages | : 484 |
| Release | : 1993 |
| Genre | : Geophysics |
| ISBN | : |
