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Inverse Gravimetric Problems in Geoprospecting and Geodesy

Dimiter Zidarov (Autor)

Buch | Hardcover

284 Seiten

1990
Elsevier Science Ltd (Verlag)
978-0-444-98777-8 (ISBN)

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This monograph considers all aspects related to the solution of the inverse gravimetric problems, from the measurements to the visualization of the solution, mapping the initial data; selection of the best model of the unknown distribution of masses; aquisition of a characteristic (having the most concentrated masses) solution; gravi-equivalent mass scattering; and selection of a single body out of all obtained body-solutions, which corresponds best to the available geological-geophysical data. The modern methods for minimization of the respective objective functions are considered, emphasizing the specificity of the inverse problems of the potential fields and using the author's experience in solving these problems. The models when the respective objective functions have only one minimum are considered as well as the conditions for a uniqueness of the inverse gravimetric problem solution.

Part I. Inverse Gravimetric Problem in Geoprospecting. General formulation of the inverse gravimetric problem. Accuracy and stability of the solution. Minimization strategy. Families of gravi-equivalent bodies. Gravi-Equivalent mass scattering. Obtaining gravi-equivalent bodies and simple layers by the method of partial and total gravi-equivalent mass scattering. Solution of the inverse gravimetric problem. Conditions for the uniqueness of the solution. Joint solution of the inverse potential fields problem. Part II. Inverse Gravimetric Problem in Geodesy. Application of the solution of inverse gravimetric problems for determination of the earth's figure. Bibliography. Subject index

Reihe/Serie	Development in Solid Earth Geophysics S.
Verlagsort	Oxford
Sprache	englisch
Themenwelt	Naturwissenschaften ► Geowissenschaften ► Geophysik
ISBN-10	0-444-98777-0 / 0444987770
ISBN-13	978-0-444-98777-8 / 9780444987778
Zustand	Neuware