supported by the 863 Program of China(No.2013AA064201);National Science and Technology Major Project(No.2016ZX05003-003)
Various migration methods have been proposed to image high-angle geological structures and media with strong lateral velocity variations; however, the problems of low precision and high computational cost remain unres...
supported by the 863 Program of China(No.2013AA064201)
Conventional joint PP-PS inversion is based on approximations of the Zoeppritz equations and assumes constant VP/VS;therefore,the inversion precision and stability cannot satisfy current exploration requirements.We pr...