Analysis Of Geophysical Potential Fields
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Analysis Of Geophysical Potential Fields
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Author : P.S. Naidu
language : en
Publisher: Elsevier
Release Date : 1998-06-19
Analysis Of Geophysical Potential Fields written by P.S. Naidu and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998-06-19 with Science categories.
When some useful information is hidden behind a mass of unwanted information we often resort to information processing used in its broad sense or specifically to signal processing when the useful information is a waveform. In geophysical surveys, in particular in aeromagnetic and gravity surveys, from the measured field it is often difficult to say much about any one specific target unless it is close to the surface and well isolated from the rest. The digital signal processing approach would enable us to bring out the underlying model of the source, that is, the geological structure. Some of the tools of dsp such as digital filtering, spectrum estimation, inversion, etc., have found extensive applications in aeromagnetic and gravity map analysis. There are other emerging applications of dsp in the area of inverse filtering, three dimensional visualization, etc. The purpose of this book is to bring numerous tools of dsp to the geophysical community, in particular, to those who are entering the geophysical profession. Also the practicing geophysicists, involved in the aeromagnetic and gravity data analysis, using the commercially available software packages, will find this book useful in answering their questions on "why and how?". It is hoped that such a background would enable the practising geophysicists to appreciate the prospects and limitations of the dsp in extracting useful information from the potential field maps. The topics covered are: potential field signals and models, digital filtering in two dimensions, spectrum estimation and application, parameter estimation with error bounds.
Geophysical Potential Fields
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Author : Lev Eppelbaum
language : en
Publisher: Elsevier
Release Date : 2019-07-18
Geophysical Potential Fields written by Lev Eppelbaum and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-07-18 with Science categories.
Geophysical Potential Fields: Geological and Environmental Applications, Volume Two, investigates the similarities and differences of potential geophysical fields, including gravity, magnetics, temperature, resistivity and self-potential, along with the influence of noise on these fields. As part of the Computational Geophysics series, this volume provides computational examples and methods for effectively solving geophysical problems in a full cycle manner. Including both quantitative and qualitative analysis, the book offers different filtering and transformation procedures, integrated analysis, and special interpretation methodologies, also presenting a developed 3D algorithm for combined modeling of gravity and magnetic fields in complex environments. The book also includes applications of the unified potential field system, such as studying deep structure, searching hydrocarbon and ore deposits, localizing buried water horizons and rockslide areas, tectono-structural mapping of water basins, and classifying archaeological targets. It is an ideal and unique resource for geophysicists, exploration geologists, archaeologists and environmental scientists. Clearly demonstrates the successive stages of geophysical field analysis for different geological and environmental targets Provides a unified system for potential geophysical field analysis that is demonstrated by numerous examples of system application Demonstrates the possibilities for rapidly and effectively interpreting anomalies, receiving some knowledge of modern wavelet, diffusion maps and informational approach applications in geophysics, and combined gravity-magnetic methodology of 3D modeling Includes text of the Geological Space Field Calculation (GSFC) software intended for 3D combined modeling of gravity and magnetic fields in complex environments
Practical And Theoretical Aspects Of Geological Interpretation Of Gravitational Magnetic And Electric Fields
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Author : Danis Nurgaliev
language : en
Publisher: Springer
Release Date : 2019-02-01
Practical And Theoretical Aspects Of Geological Interpretation Of Gravitational Magnetic And Electric Fields written by Danis Nurgaliev and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-02-01 with Science categories.
This volume offers an overview of the state-of-the-art theoretical and practical approaches currently used for geophysical data interpretation. It includes new methods and techniques for solving data processing problems, and an analysis of geopotential fields by international researchers. It discusses topics such as: 1. Theoretical issues of interpretation of gravitational, magnetic and electric fields, including general methods of interpreting potential fields and other geophysical data. 2. Modern algorithms and computer technologies for interpretating geophysical fields. 3. The study of Earth deep structure using terrestrial and satellite potential field anomalies. 4. Geological interpretation of gravitational, magnetic and electric fields. This proceedings book is of interest to all geophysical researchers.
Introduction To Potential Fields
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Author :
language : en
Publisher:
Release Date : 1997
Introduction To Potential Fields written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with Geophysics categories.
Geophysical Data Analysis Understanding Inverse Problem Theory And Practice
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Author : Max A. Meju
language : en
Publisher: SEG Books
Release Date : 1994
Geophysical Data Analysis Understanding Inverse Problem Theory And Practice written by Max A. Meju and has been published by SEG Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Geophysics categories.
This publication is designed to provide a practical understanding of methods of parameter estimation and uncertainty analysis. The practical problems covered range from simple processing of time- and space-series data to inversion of potential field, seismic, electrical, and electromagnetic data. The various formulations are reconciled with field data in the numerous examples provided in the book; well-documented computer programmes are also given to show how easy it is to implement inversion algorithms.
Potential Theory In Gravity And Magnetic Applications
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Author : Richard J. Blakely
language : en
Publisher: Cambridge University Press
Release Date : 1996-09-13
Potential Theory In Gravity And Magnetic Applications written by Richard J. Blakely and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996-09-13 with Mathematics categories.
This text bridges the gap between the classic texts on potential theory and modern books on applied geophysics. It opens with an introduction to potential theory, emphasising those aspects particularly important to earth scientists, such as Laplace's equation, Newtonian potential, magnetic and electrostatic fields, and conduction of heat. The theory is then applied to the interpretation of gravity and magnetic anomalies, drawing on examples from modern geophysical literature. Topics explored include regional and global fields, forward modeling, inverse methods, depth-to-source estimation, ideal bodies, analytical continuation, and spectral analysis. The book includes numerous exercises and a variety of computer subroutines written in FORTRAN. Graduate students and researchers in geophysics will find this book essential.
Introduction To Potential Fields
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Author :
language : en
Publisher:
Release Date : 1997
Introduction To Potential Fields written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with Geomagnetism categories.
Self Potential Method Theoretical Modeling And Applications In Geosciences
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Author : Arkoprovo Biswas
language : en
Publisher: Springer Nature
Release Date : 2021-08-21
Self Potential Method Theoretical Modeling And Applications In Geosciences written by Arkoprovo Biswas and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-08-21 with Science categories.
The book deals primarily with the aspects of advances in Self-Potential geophysical data modeling, different interpretation techniques, new ideas and an integrated study to delineate the subsurface structures associated with exploration, contamination, buried paleochannels, archaeological investigations, glaciology, geomorphology, subsurface mapping and also in hydrocarbon exploration.The book is specifically aimed with the state-of-art information regarding research advances and new development in these areas of study, coupled to extensive modelling and field investigations obtained from around the world. It is extremely enlightening for the students, research workers, scientists, faculty members in Applied Geophysics, Near Surface Geophysics, Potential field, Electrical and Electromagnetic methods, Mathematical Modeling Techniques in Earth Sciences, as well as Environmental and other practical problems associated with Earth Sciences.
Potential Fields And Their Transformations In Applied Geophysics
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Author : Vladimir Ilʹich Baranov
language : en
Publisher:
Release Date : 1975
Potential Fields And Their Transformations In Applied Geophysics written by Vladimir Ilʹich Baranov and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1975 with Science categories.
Potential Theory In Applied Geophysics
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Author : Kalyan Kumar Roy
language : en
Publisher: Springer Science & Business Media
Release Date : 2007-11-15
Potential Theory In Applied Geophysics written by Kalyan Kumar Roy 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 2007-11-15 with Science categories.
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.