The essence of electromagnetic data inversion is to find a reasonable geophysical model that matches the observed results through mathematical procedures, enabling the quantitative acquisition of underground structure distribution from the observed electromagnetic field. Although there are various electromagnetic detection methods, the core of their data inversion imaging algorithms remains the same. Generally speaking, electromagnetic data inversion imaging methods can be divided into three major categories: direct imaging methods, deterministic inversion methods, and stochastic inversion methods.

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SOTEM Inversion

  • Guoqiang Xue,
  • Xin Wu,
  • Weiying Chen,
  • Nannan Zhou

摘要

The essence of electromagnetic data inversion is to find a reasonable geophysical model that matches the observed results through mathematical procedures, enabling the quantitative acquisition of underground structure distribution from the observed electromagnetic field. Although there are various electromagnetic detection methods, the core of their data inversion imaging algorithms remains the same. Generally speaking, electromagnetic data inversion imaging methods can be divided into three major categories: direct imaging methods, deterministic inversion methods, and stochastic inversion methods.