Zobrazeno 1 - 10
of 350
pro vyhledávání: '"Dolgal, A."'
Publikováno v:
Vestnik Permskogo Universiteta: Seriâ Geologiâ, Vol 23, Iss 1, Pp 85-92 (2024)
An algorithm for solving a nonlinear inverse problem of gravity exploration using the particle swarm optimization for a two-dimensional horizontal prism is considered. After a relatively small number of iterations, the size and depth of the disturbin
Externí odkaz:
https://doaj.org/article/9cdf28596e3c456a8712fbd6411c82db
Publikováno v:
Georesursy, Vol 26, Iss 2 (2024)
Further development of modern formal approaches to extracting geo-structural information from gravimetric and magnetometric data is herein discussed. A practical example of using 3D GEMD (three-dimensional controlled empirical mode decomposition) alg
Externí odkaz:
https://doaj.org/article/82eeac8c845c49c0bdc914b010ce9af7
Autor:
Balk P.I., Dolgal A.S.
Publikováno v:
Вестник Камчатской региональной ассоциации "Учебно-научный центр". Серия: Науки о Земле, Vol 56, Iss 4, Pp 19-40 (2022)
Due to the discreteness of gravitational and magnetic fields measurements in the mathematical theory of interpretation, finite element models of the environment, which have universal capabilities to deploy various a priori information, are of paramou
Externí odkaz:
https://doaj.org/article/4017ef545abb4609aec40488d86d3e1d
Autor:
Blokh Yu.I., Bondarenko V.I., Dolgal A.S., Novikova P.N., Petrova V.V., Pilipenko O.V., Rashidov V.A., Trusov A.A.
Publikováno v:
Вестник Камчатской региональной ассоциации "Учебно-научный центр". Серия: Науки о Земле, Vol 55, Iss 3, Pp 11-30 (2022)
The submarine volcano 8.10, part of the South Iturup group of underwater volcanoes of the Kuril island arc (KIA), was studied using a proven technology of quantitative interpretation of hydromagnetic survey materials in combination with echo sounding
Externí odkaz:
https://doaj.org/article/309ace3e116b45869e2f421d2e7c319e
Publikováno v:
Russian Journal of Pacific Geology; 2023 Suppl 2, Vol. 17, pS46-S55, 10p
Autor:
A. S. Dolgal, R. N. Petrosyan
Publikováno v:
Vestnik Permskogo Universiteta: Seriâ Geologiâ, Vol 20, Iss 4, Pp 334-343 (2022)
An algorithm for solving a nonlinear inverse problem of gravity exploration for a monogenic anomaly caused by a 2D prism, based on the method of statistical tests (Monte Carlo), is presented. It uses the generation of random multidimensional vectors
Externí odkaz:
https://doaj.org/article/fd7729c23b28445880aef498da456c31
Autor:
A. S. Dolgal
Publikováno v:
Vestnik Permskogo Universiteta: Seriâ Geologiâ, Vol 18, Iss 4, Pp 380-385 (2019)
A fundamentally novel approach for solving the inverse problems in gravity and magnetic ore prospecting using the assembly method is presented. This approach is implemented in additive technologies of quantitative interpretation of geopotential field
Externí odkaz:
https://doaj.org/article/8254ff028ea04cb3b69af68cf185b132
Autor:
Blokh Yu.I., Bondarenko V.I., Dolgal A.S., Novikova P.N., Petrova V.V., Pilipenko O.V., Rashidov V.A., Trusov A.A.
Publikováno v:
Вестник Камчатской региональной ассоциации "Учебно-научный центр". Серия: Науки о Земле, Vol 44, Iss 4, Pp 35-50 (2019)
The article presents the results of integrated geologic-geophysical investigation of the Arkhangelsky submarine volcanic massif, which is located in the Bussol Strait in the central zone of the Kurile Island Arc. The massif consists of amalgamated an
Externí odkaz:
https://doaj.org/article/19fc298a13e948a4acc5ec72597eabe8
Akademický článek
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Autor:
Alexander S. Dolgal
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 330, Iss 11, Pp 26-33 (2019)
The research relevance is caused by the expediency of using model concepts adequate to real physical and geological conditions, while reducing the results of magnetic prospecting in the areas of development of platobasalts. The aim of the research is
Externí odkaz:
https://doaj.org/article/cfa5d662cd6d485597bc41788ed5e1fd