Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Wave transforms of transient electromagnetic field in conductive earth. / Gretskov, G. A.; Epov, M. I.; Antonov, E. Yu.
в: Russian Geology and Geophysics, Том 58, № 6, 01.06.2017, стр. 744-751.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Wave transforms of transient electromagnetic field in conductive earth
AU - Gretskov, G. A.
AU - Epov, M. I.
AU - Antonov, E. Yu
PY - 2017/6/1
Y1 - 2017/6/1
N2 - The study aims at finding a stable method for transformation of time-domain electromagnetic diffusion field to an electromagnetic wavefield. Two ways of transformation are considered: singular-value decomposition (SVD) and Tikhonov's regularizations. Transformation is applied to TEM responses of a conductive half-space, a conductive S film, and to a series of horizontally layered models. The wave transforms are used to plot travel-time curves and to estimate the velocity of EM field propagation.
AB - The study aims at finding a stable method for transformation of time-domain electromagnetic diffusion field to an electromagnetic wavefield. Two ways of transformation are considered: singular-value decomposition (SVD) and Tikhonov's regularizations. Transformation is applied to TEM responses of a conductive half-space, a conductive S film, and to a series of horizontally layered models. The wave transforms are used to plot travel-time curves and to estimate the velocity of EM field propagation.
KW - regularization
KW - TEM soundings
KW - wave transform
UR - http://www.scopus.com/inward/record.url?scp=85020278136&partnerID=8YFLogxK
U2 - 10.1016/j.rgg.2016.09.031
DO - 10.1016/j.rgg.2016.09.031
M3 - Article
AN - SCOPUS:85020278136
VL - 58
SP - 744
EP - 751
JO - Russian Geology and Geophysics
JF - Russian Geology and Geophysics
SN - 1068-7971
IS - 6
ER -
ID: 10186782