1887
Volume 67, Issue 3
  • E-ISSN: 1365-2478

Abstract

ABSTRACT

Although joint migration inversion has been proposed for several years, a thorough derivation and description of the involved gradients was not published. In this paper, we derive the gradient of both the angle‐independent reflectivity and the velocity in a framework of acoustic angle‐independent joint migration inversion. With some further approximations taken, the conclusions shown in previous publications can also be reached from our new derivation.

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/content/journals/10.1111/1365-2478.12738
2019-02-22
2024-04-19
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  • Article Type: Research Article
Keyword(s): Gradient; Joint Migration Inversion

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