Inversion
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Introduction To Seismic Inversion Methods
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Author : Brian H. Russell
language : en
Publisher: SEG Books
Release Date : 1988
Introduction To Seismic Inversion Methods written by Brian H. Russell and has been published by SEG Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 1988 with Science categories.
An overview of the current techniques used in the inversion of seismic data is provided. Inversion is defined as mapping the physical structure and properties of the subsurface of the earth using measurements made on the surface, creating a model of the earth using seismic data as input.
Introduction To The Mathematics Of Inversion In Remote Sensing And Indirect Measurements
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Author : S. Twomey
language : en
Publisher: Courier Dover Publications
Release Date : 2019-05-15
Introduction To The Mathematics Of Inversion In Remote Sensing And Indirect Measurements written by S. Twomey and has been published by Courier Dover Publications this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-05-15 with Science categories.
In this graduate-level monograph, S. Twomey, a professor of atmospheric sciences, develops the background and fundamental theory of inversion processes used in remote sensing — e.g., atmospheric temperature structure measurements from satellites—starting at an elementary level. The text opens with examples of inversion problems from a variety of disciplines, showing that the same problem—solution of a Fredholm linear integral equation of the first kind — is involved in every instance. A discussion of the reduction of such integral equations to a system of linear algebraic equations follows. Subsequent chapters examine methods for obtaining stable solutions at the expense of introducing constraints in the solution, the derivation of other inversion procedures, and the detailed analysis of the information content of indirect measurements. Each chapter begins with a discussion that outlines problems and questions to be covered, and a helpful Appendix includes suggestions for further reading.
Inversions
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Author : Iain M. Banks
language : en
Publisher: Simon and Schuster
Release Date : 2023-12-05
Inversions written by Iain M. Banks and has been published by Simon and Schuster this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-12-05 with Fiction categories.
Originally published: London: Orbit, 1998.
Geophysical Inversion Theory And Global Optimization Methods
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Author : Caiyun Liu
language : en
Publisher: Scientific Research Publishing, Inc. USA
Release Date : 2018-04-01
Geophysical Inversion Theory And Global Optimization Methods written by Caiyun Liu and has been published by Scientific Research Publishing, Inc. USA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-04-01 with Science categories.
Geophysical inversion is an ill-posed problem. Classical local search method for inversion is depend on initial guess and easy to be trapped in local optimum. The global optimization is a group of novel methods to deal with the problems mentioned above. The book introduces the geophysical inversion theory, including the classical solving approaches firstly. Then, it introduces several typical global inversion approaches including particle swarm optimization (PSO), differential evolution (DE), and multiobjective optimization methods, as well as some examples to inverse the geophysical data, such as gravity, MT sounding, well logging, self-potential, seismic data, using these global optimization approaches.
Seismic Inversion
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Author : Yanghua Wang
language : en
Publisher: John Wiley & Sons
Release Date : 2016-12-14
Seismic Inversion written by Yanghua Wang and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-12-14 with Science categories.
Seismic inversion aims to reconstruct a quantitative model of the Earth subsurface, by solving an inverse problem based on seismic measurements. There are at least three fundamental issues to be solved simultaneously: non-linearity, non-uniqueness, and instability. This book covers the basic theory and techniques used in seismic inversion, corresponding to these three issues, emphasising the physical interpretation of theoretical concepts and practical solutions. This book is written for master and doctoral students who need to understand the mathematical tools and the engineering aspects of the inverse problem needed to obtain geophysically meaningful solutions. Building on the basic theory of linear inverse problems, the methodologies of seismic inversion are explained in detail, including ray-impedance inversion and waveform tomography etc. The application methodologies are categorised into convolutional and wave-equation based groups. This systematic presentation simplifies the subject and enables an in-depth understanding of seismic inversion. This book also provides a practical guide to reservoir geophysicists who are attempting quantitative reservoir characterisation based on seismic data. Philosophically, the seismic inverse problem allows for a range of possible solutions, but the techniques described herein enable geophysicists to exclude models that cannot satisfy the available data. This book summarises the author’s extensive experience in both industry and academia and includes innovative techniques not previously published.
Methods And Applications Of Inversion
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Author : Per C. Hansen
language : en
Publisher: Springer
Release Date : 2006-04-10
Methods And Applications Of Inversion written by Per C. Hansen and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-04-10 with Science categories.
This collection of conference papers describes state-of-the-art methodologies and algorithms used in the treatment of inverse problems, focusing on seismology and image processing. The papers also describe new general methodologies for analysis and solution of inverse problems by means of statistical and deterministic algorithms. The book gives a glimpse of recent techniques, many of which are still under development.
Inversions
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Author : Scott Kim
language : en
Publisher: W.H. Freeman
Release Date : 1989-06
Inversions written by Scott Kim and has been published by W.H. Freeman this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989-06 with Calligraphy categories.
Shows how to use special calligraphy to create words that can be read rightside up and upside down as well as words that show bilateral symmetry
Wavefield Inversion
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Author : Armand Wirgin
language : en
Publisher: Springer Science & Business Media
Release Date : 2000-04-19
Wavefield Inversion written by Armand Wirgin and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000-04-19 with Science categories.
This book provides an up-to-date presentation of a broad range of contemporary problems in inverse scattering involving acoustic, elastic and electromagnetic waves. Descriptions will be given of traditional (but still in use and subject to on-going improvements) and more recent methods for identifying either: a) the homogenized material parameters of (spatially) unbounded or bounded heterogeneous media, or b) the detailed composition (spatial distribution of the material parameters) of unbounded or bounded heterogeneous media, or c) the location, shape, orientation and material characteristics of an object embedded in a wellcharacterized homogeneous, homogenized or heterogeneous unbounded or bounded medium, by inversion of reflected, transmitted or scattered spatiotemporal recorded waveforms resulting from the propagation of probe radiation within the medium.
Geophysical Inversion
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Author : J. Bee Bednar
language : en
Publisher: SIAM
Release Date : 1992-01-01
Geophysical Inversion written by J. Bee Bednar and has been published by SIAM this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992-01-01 with Science categories.
This collection of papers on geophysical inversion contains research and survey articles on where the field has been and where it's going, and what is practical and what is not. Topics covered include seismic tomography, migration and inverse scattering.
Inversion In Modern English
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Author : Heidrun Dorgeloh
language : en
Publisher: John Benjamins Publishing
Release Date : 1997-03-06
Inversion In Modern English written by Heidrun Dorgeloh and has been published by John Benjamins Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997-03-06 with Language Arts & Disciplines categories.
The book offers a comprehensive study of the different forms of subject-verb and subject-auxiliary-inversion in Modern English declarative sentences. It treats inversion as a speaker-based decision for reordering within a fairly rigid word order system and identifies the meaning of the construction in terms of point of view and speaker subjectivity. This semantic claim is tested against the occurrence, as well as the absence, of the different forms of inversion in natural discourse. The analysis of the pragmatics and discourse function of inversion is based on the LOB and the Brown corpus and takes into account various textual relations: British and American English, written mode, style, text type, genre. The results suggest a strong affinity with the greater or lesser subjectivity of a text: the construction is a marker of interpersonal meaning. Provided the context is one of relative unexpectedness, it additionally becomes a discourse marker, which points to the limited value of quantitative corpus data in functional syntax.