Geophysical Electromagnetic Theory And Methods

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Geophysical Electromagnetic Theory and Methods

Michael S. Zhdanov
Geophysical Electromagnetic Theory and Methods Book PDF

Author : Michael S. Zhdanov
Publisher : Elsevier
Page : 868 pages
File Size : 46,8 Mb
Release : 2009-06-12
Category : Science
ISBN : 0080931766

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Geophysical Electromagnetic Theory and Methods by Michael S. Zhdanov Pdf

In this book the author presents the state-of-the-art electromagnetic (EM) theories and methods employed in EM geophysical exploration. The book brings together the fundamental theory of EM fields and the practical aspects of EM exploration for mineral and energy resources. This text is unique in its breadth and completeness in providing an overview of EM geophysical exploration technology. The book is divided into four parts covering the foundations of EM field theory and its applications, and emerging geophysical methods. Part I is an introduction to the field theory required for baseline understanding. Part II is an overview of all the basic elements of geophysical EM theory, from Maxwell's fundamental equations to modern methods of modeling the EM field in complex 3-D geoelectrical formations. Part III deals with the regularized solution of ill-posed inverse electromagnetic problems, the multidimensional migration and imaging of electromagnetic data, and general interpretation techniques. Part IV describes major geophysical electromagnetic methods—direct current (DC), induced polarization (IP), magnetotelluric (MT), and controlled-source electromagnetic (CSEM) methods—and covers different applications of EM methods in exploration geophysics, including minerals and HC exploration, environmental study, and crustal study. * Presents theoretical and methodological findings, as well as examples of applications of recently developed algorithms and software in solving practical problems * Describes the practical importance of electromagnetic data through enabling discussions on a construction of a closed technological cycle, processing, analysis and three-dimensional interpretation * Updates current findings in the field, especially with MT, magnetovariational and seismo-electrical methods and the practice of 3D interpretations

Foundations of Geophysical Electromagnetic Theory and Methods

Michael S. Zhdanov
Foundations of Geophysical Electromagnetic Theory and Methods Book PDF

Author : Michael S. Zhdanov
Publisher : Elsevier
Page : 804 pages
File Size : 44,9 Mb
Release : 2017-10-27
Category : Science
ISBN : 9780444638915

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Foundations of Geophysical Electromagnetic Theory and Methods by Michael S. Zhdanov Pdf

Foundations of Geophysical Electromagnetic Theory and Methods, Second Edition, builds on the strength of the first edition to offer a systematic exposition of geophysical electromagnetic theory and methods. This new edition highlights progress made over the last decade, with a special focus on recent advances in marine and airborne electromagnetic methods. Also included are recent case histories on practical applications in tectonic studies, mineral exploration, environmental studies and off-shore hydrocarbon exploration. The book is ideal for geoscientists working in all areas of geophysics, including exploration geophysics and applied physics, as well as graduate students and researchers working in the field of electromagnetic theory and methods. Presents theoretical and methodological foundations of geophysical field theory Synthesizes fundamental theory and the most recent achievements of electromagnetic (EM) geophysical methods in the framework of a unified systematic exposition Offers a unique breadth and completeness in providing a general picture of the current state-of-the-art in EM geophysical technology Discusses practical aspects of EM exploration for mineral and energy resources

Electromagnetic Methods in Applied Geophysics

Misac N. Nabighian
Electromagnetic Methods in Applied Geophysics Book PDF

Author : Misac N. Nabighian
Publisher : SEG Books
Page : 989 pages
File Size : 47,8 Mb
Release : 1988
Category : Electromagnetic fields
ISBN : 9781560800224

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Electromagnetic Methods in Applied Geophysics by Misac N. Nabighian Pdf

As a slag heap, the result of strip mining, creeps closer to his house in the Ohio hills, fifteen-year-old M. C. is torn between trying to get his family away and fighting for the home they love.

Geo-Electromagnetism

James Wait
Geo Electromagnetism Book PDF

Author : James Wait
Publisher : Elsevier
Page : 278 pages
File Size : 53,9 Mb
Release : 2012-12-02
Category : Technology & Engineering
ISBN : 9780323158091

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Geo-Electromagnetism by James Wait Pdf

Geo-Electromagnetism surveys the theoretical concepts and applications of electrical prospecting methods. This book is divided into seven chapters that specifically tackle the basic electromagnetic concepts and the special mathematical functions. This text deals first with the numerical and analytical approaches to delineate earth resistivity principles, followed by a description of the three-layer model. These topics are followed by a discussion on the theory of induced electrical polarization. The subsequent chapters are devoted to relevant electromagnetic theory of low-frequency current flow in conducting with varying fields. The discussion then shifts to the geophysical problems associated with vertical electric dipole sources, with an emphasis on the quasi-static range in which all significant distances are small compared with the free-space wavelength. The last chapters outline the relevant analytical development of the magnetotelluric theory and the theoretical principles of the transient electromagnetic methods used in geophysical exploration. Geophysicists, theoreticians, and undergraduate level students will find this book invaluable.

Introduction to Controlled-Source Electromagnetic Methods

Anton Ziolkowski,Evert Slob
Introduction to Controlled Source Electromagnetic Methods Book PDF

Author : Anton Ziolkowski,Evert Slob
Publisher : Cambridge University Press
Page : 349 pages
File Size : 44,9 Mb
Release : 2019-03-07
Category : Business & Economics
ISBN : 9781107058620

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Introduction to Controlled-Source Electromagnetic Methods by Anton Ziolkowski,Evert Slob Pdf

An introduction to the theory and practical application of CSEM methods to explore whether subsurface structures contain hydrocarbons.

Principles of Electromagnetic Methods in Surface Geophysics

Alex A. Kaufman,Dimitry Alekseev,Michael Oristaglio
Principles of Electromagnetic Methods in Surface Geophysics Book PDF

Author : Alex A. Kaufman,Dimitry Alekseev,Michael Oristaglio
Publisher : Newnes
Page : 794 pages
File Size : 47,7 Mb
Release : 2014-06-27
Category : Science
ISBN : 9780444538307

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Principles of Electromagnetic Methods in Surface Geophysics by Alex A. Kaufman,Dimitry Alekseev,Michael Oristaglio Pdf

Principles of Electromagnetic Methods in Surface Geophysics contains information about the theory of electromagnetic fields in a conducting media. It describes the theoretical and physical principles of the main geophysical methods using electromagnetic fields, including frequency and transient soundings, electromagnetic profiling, and magnetotelluric soundings. Special attention is paid to models and signal processing methods used in modern exploration geophysics for groundwater, mineral and hydrocarbon exploration. Offers an integrated approach to the description of electromagnetic geophysical fields used for surface geophysical surveys Provides a clear introduction to the physical background of electromagnetic methods and their application Rounds off the treatment of the main geophysical methods: gravity, magnetic seismic, electric and electromagnetic methods

Electromagnetic Methods in Geophysics

Fabio Giannino,Giovanni Leucci
Electromagnetic Methods in Geophysics Book PDF

Author : Fabio Giannino,Giovanni Leucci
Publisher : John Wiley & Sons
Page : 308 pages
File Size : 53,9 Mb
Release : 2021-10-05
Category : Science
ISBN : 9781119770985

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Electromagnetic Methods in Geophysics by Fabio Giannino,Giovanni Leucci Pdf

Discover the utility of four popular electromagnetic geophysical techniques In GeoRadar, FDEM, TDEM, and AEM Methods, accomplished researchers Fabio Giannino and Giovanni Leucci deliver an in-depth exploration of the theory and application of four different electromagnetic geophysical techniques: ground penetrating radar, the frequency domain electromagnetic method, the time domain electromagnetic method, and the airborne electromagnetic method. The authors offer a full description of each technique as they relate to the economics, planning, and logistics of deploying each of them on-site. The book also discusses the potential output of each method and how it can be combined with other sources of below- and above-ground information to create a digitized common point cloud containing a wide variety of data. Giannino and Leucci rely on 25 years of professional experience in over 40 countries around the world to provide readers with a fulsome description of the optimal use of GPR, FDEM, TDEM, and AEM, demonstrating their flexibility and applicability to a wide variety of use cases. Readers will also benefit from the inclusion of: A thorough introduction to electromagnetic theory, including the operative principles and theory of ground penetrating radar (GPR) and the frequency domain electromagnetic method (FDEM) An exploration of hardware architecture and surveying, including GPR, FDEM, time domain electromagnetic method (TDEM), and airborne electromagnetic (AEM) surveying A collection of case studies, including a multiple-geophysical archaeological GPR survey in Turkey and a UXO search in a building area in Italy using FDEM /li> Discussions of planning and mobilizing a campaign, the shipment and clearance of survey equipment, and managing the operative aspects of field activity Perfect for forensic and archaeological geophysicists, GeoRadar, FDEM, TDEM, and AEM Methods will also earn a place in the libraries of anyone seeking a one-stop reference for the planning and deployment of GDR, FDEM, TDEM, and AEM surveying techniques.

Potential Theory in Applied Geophysics

Kalyan Kumar Roy
Potential Theory in Applied Geophysics Book PDF

Author : Kalyan Kumar Roy
Publisher : Springer Science & Business Media
Page : 661 pages
File Size : 41,6 Mb
Release : 2007-11-15
Category : Science
ISBN : 9783540723349

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Potential Theory in Applied Geophysics by Kalyan Kumar Roy Pdf

This book introduces the principles of gravitational, magnetic, electrostatic, direct current electrical and electromagnetic fields, with detailed solutions of Laplace and electromagnetic wave equations by the method of separation of variables. Discussion includes behaviours of the scalar and vector potential and the nature of the solutions of these boundary value problems, along with the use of complex variables and conformal transformation, Green's theorem, Green's formula and Green's functions.

The Magnetotelluric Method

Alan D. Chave,Alan G. Jones
The Magnetotelluric Method Book PDF

Author : Alan D. Chave,Alan G. Jones
Publisher : Cambridge University Press
Page : 571 pages
File Size : 49,9 Mb
Release : 2012-04-26
Category : Science
ISBN : 9780521819275

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The Magnetotelluric Method by Alan D. Chave,Alan G. Jones Pdf

A rigorous introduction to magnetotelluric imaging of Earth's electrical conductivity and structure, for researchers, advanced students and industrial practitioners.

Computational Methods in Geophysical Electromagnetics

Eldad Haber
Computational Methods in Geophysical Electromagnetics Book PDF

Author : Eldad Haber
Publisher : SIAM
Page : 144 pages
File Size : 51,9 Mb
Release : 2014-12-11
Category : Science
ISBN : 9781611973808

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Computational Methods in Geophysical Electromagnetics by Eldad Haber Pdf

This monograph provides a framework for students and practitioners who are working on the solution of electromagnetic imaging in geophysics. Bridging the gap between theory and practical applied material (for example, inverse and forward problems), it provides a simple explanation of finite volume discretization, basic concepts in solving inverse problems through optimization, a summary of applied electromagnetics methods, and MATLAB?÷code for efficient computation.

Electromagnetic Methods in Applied Geophysics: Theory

Misac N. Nabighian
Electromagnetic Methods in Applied Geophysics Theory Book PDF

Author : Misac N. Nabighian
Publisher : Unknown
Page : 544 pages
File Size : 54,9 Mb
Release : 1988
Category : Science
ISBN : UOM:39015013550507

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Electromagnetic Methods in Applied Geophysics: Theory by Misac N. Nabighian Pdf

As a slag heap, the result of strip mining, creeps closer to his house in the Ohio hills, fifteen-year-old M. C. is torn between trying to get his family away and fighting for the home they love.

Geophysical Field Theory and Method, Part B

Alex A. Kaufman
Geophysical Field Theory and Method Part B Book PDF

Author : Alex A. Kaufman
Publisher : Academic Press
Page : 217 pages
File Size : 53,5 Mb
Release : 1994-02-03
Category : Science
ISBN : 9780080959931

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Geophysical Field Theory and Method, Part B by Alex A. Kaufman Pdf

This book contains information about the theory of electromagnetic fields in conducting mediums. It describes the theoretical foundation of electromagnetic methods used in all areas of exploration geophysics, including a study of the earth's deep layers. This book will be useful for research and exploration geophysicists, electronic engineers, and graduate and undergraduate students in university geophysics departments. . Electromagnetic fields in conducting media . Physical principles of electromagnetic methods applied in geophysics . Relationship between electromagnetic fields and parameters of a medium

Inverse Theory and Applications in Geophysics

Michael S. Zhdanov
Inverse Theory and Applications in Geophysics Book PDF

Author : Michael S. Zhdanov
Publisher : Elsevier
Page : 730 pages
File Size : 53,6 Mb
Release : 2015-07-15
Category : Science
ISBN : 9780444627124

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Inverse Theory and Applications in Geophysics by Michael S. Zhdanov Pdf

Geophysical Inverse Theory and Applications, Second Edition, brings together fundamental results developed by the Russian mathematical school in regularization theory and combines them with the related research in geophysical inversion carried out in the West. It presents a detailed exposition of the methods of regularized solution of inverse problems based on the ideas of Tikhonov regularization, and shows the different forms of their applications in both linear and nonlinear methods of geophysical inversion. It’s the first book of its kind to treat many kinds of inversion and imaging techniques in a unified mathematical manner. The book is divided in five parts covering the foundations of the inversion theory and its applications to the solution of different geophysical inverse problems, including potential field, electromagnetic, and seismic methods. Unique in its focus on providing a link between the methods used in gravity, electromagnetic, and seismic imaging and inversion, it represents an exhaustive treatise on inversion theory. Written by one of the world’s foremost experts, this work is widely recognized as the ultimate researcher’s reference on geophysical inverse theory and its practical scientific applications. Presents state-of-the-art geophysical inverse theory developed in modern mathematical terminology—the first to treat many kinds of inversion and imaging techniques in a unified mathematical way. Provides a critical link between the methods used in gravity, electromagnetic, and seismic imaging and inversion, and represents an exhaustive treatise on geophysical inversion theory. Features more than 300 illustrations, figures, charts and graphs to underscore key concepts. Reflects the latest developments in inversion theory and applications and captures the most significant changes in the field over the past decade.

Natural Electromagnetic Fields in Pure and Applied Geophysics

Kalyan Kumar Roy
Natural Electromagnetic Fields in Pure and Applied Geophysics Book PDF

Author : Kalyan Kumar Roy
Publisher : Springer Nature
Page : 605 pages
File Size : 45,6 Mb
Release : 2020-02-22
Category : Science
ISBN : 9783030380977

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Natural Electromagnetic Fields in Pure and Applied Geophysics by Kalyan Kumar Roy Pdf

This research monograph presents all the branches of geophysics based on natural electromagnetic fields and their associated subjects. Meant for postgraduate and research level courses, it includes research guidance and collection of magnetotelluric data in some parts of Eastern India and their qualitative and quantitative interpretation. Specific topics highlighted include (i) Electrotellurics, (ii) Magnetotellurics, (iii) Geomagnetic Depth Sounding and Magnetometer Array Studies, (iv) Audio Frequency Magnetotellurics and Magnetic Methods, (v) Marine Magnetotelluric and Marine Controlled Source Electromagnetic Methods, (vi) Electrical Conductivity of Rocks and Minerals and (vii) Mathematical Modelling and Some Topics on Inversion needed for Interpretation of Geoelectrical Data.

Geophysical Inverse Theory and Regularization Problems

Michael S Zhdanov
Geophysical Inverse Theory and Regularization Problems Book PDF

Author : Michael S Zhdanov
Publisher : Elsevier
Page : 635 pages
File Size : 44,5 Mb
Release : 2002-04-24
Category : Science
ISBN : 9780080532509

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Geophysical Inverse Theory and Regularization Problems by Michael S Zhdanov Pdf

This book presents state-of-the-art geophysical inverse theory developed in modern mathematical terminology. The book brings together fundamental results developed by the Russian mathematical school in regularization theory and combines them with the related research in geophysical inversion carried out in the West. It presents a detailed exposition of the methods of regularized solution of inverse problems based on the ideas of Tikhonov regularization, and shows the different forms of their applications in both linear and nonlinear methods of geophysical inversion. This text is the first to treat many kinds of inversion and imaging techniques in a unified mathematical manner. The book is divided in five parts covering the foundations of the inversion theory and its applications to the solution of different geophysical inverse problems, including potential field, electromagnetic, and seismic methods. The first part is an introduction to inversion theory. The second part contains a description of the basic methods of solution of the linear and nonlinear inverse problems using regularization. The following parts treat the application of regularization methods in gravity and magnetic, electromagnetic, and seismic inverse problems. The key connecting idea of these applied parts of the book is the analogy between the solutions of the forward and inverse problems in different geophysical methods. The book also includes chapters related to the modern technology of geophysical imaging, based on seismic and electromagnetic migration. This volume is unique in its focus on providing a link between the methods used in gravity, electromagnetic, and seismic imaging and inversion, and represents an exhaustive treatise on inversion theory.