Research Note: A unifying framework for the widely used stabilization of potential field inverse problems

Saeed Vatankhah, Rosemary Anne Renaut, Shuang Liu

Research output: Contribution to journalArticle

Abstract

We present a brief review of the widely used and well-known stabilizers in the inversion of potential field data. These include stabilizers that use L2, L1 and L0 norms of the model parameters and the gradients of the model parameters. These stabilizers may all be realized in a common setting using two general forms with different weighting functions. Moreover, we show that this unifying framework encompasses the use of additional stabilizations which are not common for potential field inversion.

Original languageEnglish (US)
Pages (from-to)1416-1421
Number of pages6
JournalGeophysical Prospecting
Volume68
Issue number4
DOIs
StatePublished - May 1 2020

Keywords

  • -norm stabilizers
  • Inverse theory
  • Potential fields
  • sparsity regularization

ASJC Scopus subject areas

  • Geophysics
  • Geochemistry and Petrology

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