Applying the variable projection scheme to data calibration in electromagnetic data inversion

We apply the variable projection method to calibrate measurement data in electromagnetic data inversion. The method is successfully incorporated into the existing two-and-half dimensional electromagnetic data inversion algorithm and works effectively in reconstructing the conductivity distribution.

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Bibliographic Details
Published in2014 XXXIth URSI General Assembly and Scientific Symposium (URSI GASS) pp. 1 - 4
Main Authors Maokun Li, Gao, Fuqiang, Abubakar, Aria, Habashy, Tarek M.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.08.2014
Subjects
Calibration
Conductivity
Cost function
Electromagnetics
Equations
Mathematical model
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Summary:We apply the variable projection method to calibrate measurement data in electromagnetic data inversion. The method is successfully incorporated into the existing two-and-half dimensional electromagnetic data inversion algorithm and works effectively in reconstructing the conductivity distribution.
DOI:10.1109/URSIGASS.2014.6929053