Frequency domain, waveform inversion of laboratory crosswell radar data
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Abstract
A new waveform inversion for crosswell radar is formulated in the frequency-domain for a 2.5D model. The inversion simulates radar waves using the vector Helmholtz equation for electromagnetic waves. The objective function is minimized using a backpropagation method suitable for a 2.5D model. The inversion is tested by processing crosswell radar data collected in a laboratory tank. The estimated model is consistent with the known electromagnetic properties of the tank. The formulation for the 2.5D model can be extended to inversions of acoustic and elastic data.
Suggested Citation
Ellefsen, K.J., Mazzella, A.T., Horton, R., McKenna, J.R., 2010, Frequency domain, waveform inversion of laboratory crosswell radar data, 5 p., https://doi.org/10.1190/1.3513697.
| Publication type | Book |
|---|---|
| Publication Subtype | Conference publication |
| Title | Frequency domain, waveform inversion of laboratory crosswell radar data |
| ISBN | 10523812 |
| DOI | 10.1190/1.3513697 |
| Publication Date | October 21, 2010 |
| Year Published | 2010 |
| Language | English |
| Publisher | Society of Exploration Geophysicists |
| Contributing office(s) | Denver Federal Center |
| Description | 5 p. |
| Larger Work Title | SEG technical program expanded abstracts 2010 |
| Conference Title | SEG Denver 2010 annual meeting |
| Conference Location | Denver, CO |
| Conference Date | 2010-10-17T00:00:00 |