A Kirchhoff migration imaging method based on grounded-source TEM virtual wave-fields and its applications
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Applied Geophysics"
DOI: 10.1016/j.jappgeo.2019.03.015
Abstract: Abstract This research study was based on a Kirchhoff migration imaging method, and the aim of the study was to realize grounded-source transient electromagnetic virtual wave-field migration. Diffusion equations mainly characterize the induction characteristics of… read more here.
Keywords: kirchhoff migration; migration imaging; wave fields; grounded source ... See more keywords
Least-squares Kirchhoff migration with non-smooth regularisation strategy for subsurface imaging
Sign Up to like & getrecommendations! Published in 2018 at "Exploration Geophysics"
DOI: 10.1071/eg16132
Abstract: During the past several decades, many types of wave-equation migration methods arise for subsurface structure imaging. The classical Kirchhoff migration, however, is still widely adopted in the petroleum industry owing to its flexibility and computational… read more here.
Keywords: regularisation; subsurface; squares kirchhoff; least squares ... See more keywords